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Merge branch 'more-warnings' into rate-clarify

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This commit is contained in:
Eric Fischer 2017-11-17 11:21:01 -08:00
commit 621e0afc3c
24 changed files with 481 additions and 445 deletions
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2
Makefile
View File

@ -9,7 +9,7 @@ CXX := $(CXX)
CFLAGS := $(CFLAGS) CFLAGS := $(CFLAGS)
CXXFLAGS := $(CXXFLAGS) -std=c++11 CXXFLAGS := $(CXXFLAGS) -std=c++11
LDFLAGS := $(LDFLAGS) LDFLAGS := $(LDFLAGS)
WARNING_FLAGS := -Wall -Wshadow -Wsign-compare WARNING_FLAGS := -Wall -Wshadow -Wsign-compare -Wextra -Wunreachable-code -Wuninitialized -Wshadow -Weffc++
RELEASE_FLAGS := -O3 -DNDEBUG RELEASE_FLAGS := -O3 -DNDEBUG
DEBUG_FLAGS := -O0 -DDEBUG -fno-inline-functions -fno-omit-frame-pointer DEBUG_FLAGS := -O0 -DDEBUG -fno-inline-functions -fno-omit-frame-pointer

2
decode.cpp
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@ -120,7 +120,7 @@ void handle(std::string message, int z, unsigned x, unsigned y, int describe, st
} }
// X and Y are unsigned, so no need to check <0 // X and Y are unsigned, so no need to check <0
if (x > (1 << z) || y > (1 << z)) { if (x > (1ULL << z) || y > (1ULL << z)) {
fprintf(stderr, "Impossible tile %d/%u/%u\n", z, x, y); fprintf(stderr, "Impossible tile %d/%u/%u\n", z, x, y);
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }

80
geobuf.cpp
View File

@ -22,13 +22,13 @@
#define MULTIPOLYGON 5 #define MULTIPOLYGON 5
struct queued_feature { struct queued_feature {
protozero::pbf_reader pbf; protozero::pbf_reader pbf{};
size_t dim; size_t dim = 0;
double e; double e = 0;
std::vector<std::string> *keys; std::vector<std::string> *keys = NULL;
struct serialization_state *sst; std::vector<struct serialization_state> *sst = NULL;
int layer; int layer = 0;
std::string layername; std::string layername = "";
}; };
static std::vector<queued_feature> feature_queue; static std::vector<queued_feature> feature_queue;
@ -40,7 +40,7 @@ void ensureDim(size_t dim) {
} }
} }
serial_val readValue(protozero::pbf_reader &pbf, std::vector<std::string> &keys) { serial_val readValue(protozero::pbf_reader &pbf) {
serial_val sv; serial_val sv;
sv.type = mvt_null; sv.type = mvt_null;
sv.s = "null"; sv.s = "null";
@ -94,7 +94,7 @@ serial_val readValue(protozero::pbf_reader &pbf, std::vector<std::string> &keys)
return sv; return sv;
} }
drawvec readPoint(std::vector<long long> &coords, std::vector<int> &lengths, size_t dim, double e) { drawvec readPoint(std::vector<long long> &coords, size_t dim, double e) {
ensureDim(dim); ensureDim(dim);
long long x, y; long long x, y;
@ -104,7 +104,7 @@ drawvec readPoint(std::vector<long long> &coords, std::vector<int> &lengths, siz
return dv; return dv;
} }
drawvec readLinePart(std::vector<long long> &coords, std::vector<int> &lengths, size_t dim, double e, size_t start, size_t end, bool closed) { drawvec readLinePart(std::vector<long long> &coords, size_t dim, double e, size_t start, size_t end, bool closed) {
ensureDim(dim); ensureDim(dim);
drawvec dv; drawvec dv;
@ -141,19 +141,19 @@ drawvec readLinePart(std::vector<long long> &coords, std::vector<int> &lengths,
return dv; return dv;
} }
drawvec readLine(std::vector<long long> &coords, std::vector<int> &lengths, size_t dim, double e, bool closed) { drawvec readLine(std::vector<long long> &coords, size_t dim, double e, bool closed) {
return readLinePart(coords, lengths, dim, e, 0, coords.size(), closed); return readLinePart(coords, dim, e, 0, coords.size(), closed);
} }
drawvec readMultiLine(std::vector<long long> &coords, std::vector<int> &lengths, size_t dim, double e, bool closed) { drawvec readMultiLine(std::vector<long long> &coords, std::vector<int> &lengths, size_t dim, double e, bool closed) {
if (lengths.size() == 0) { if (lengths.size() == 0) {
return readLinePart(coords, lengths, dim, e, 0, coords.size(), closed); return readLinePart(coords, dim, e, 0, coords.size(), closed);
} }
drawvec dv; drawvec dv;
size_t here = 0; size_t here = 0;
for (size_t i = 0; i < lengths.size(); i++) { for (size_t i = 0; i < lengths.size(); i++) {
drawvec dv2 = readLinePart(coords, lengths, dim, e, here, here + lengths[i] * dim, closed); drawvec dv2 = readLinePart(coords, dim, e, here, here + lengths[i] * dim, closed);
here += lengths[i] * dim; here += lengths[i] * dim;
for (size_t j = 0; j < dv2.size(); j++) { for (size_t j = 0; j < dv2.size(); j++) {
@ -168,7 +168,7 @@ drawvec readMultiPolygon(std::vector<long long> &coords, std::vector<int> &lengt
ensureDim(dim); ensureDim(dim);
if (lengths.size() == 0) { if (lengths.size() == 0) {
return readLinePart(coords, lengths, dim, e, 0, coords.size(), true); return readLinePart(coords, dim, e, 0, coords.size(), true);
} }
size_t polys = lengths[0]; size_t polys = lengths[0];
@ -180,7 +180,7 @@ drawvec readMultiPolygon(std::vector<long long> &coords, std::vector<int> &lengt
size_t rings = lengths[n++]; size_t rings = lengths[n++];
for (size_t j = 0; j < rings; j++) { for (size_t j = 0; j < rings; j++) {
drawvec dv2 = readLinePart(coords, lengths, dim, e, here, here + lengths[n] * dim, true); drawvec dv2 = readLinePart(coords, dim, e, here, here + lengths[n] * dim, true);
here += lengths[n] * dim; here += lengths[n] * dim;
n++; n++;
@ -196,8 +196,8 @@ drawvec readMultiPolygon(std::vector<long long> &coords, std::vector<int> &lengt
} }
struct drawvec_type { struct drawvec_type {
drawvec dv; drawvec dv{};
int type; int type = 0;
}; };
std::vector<drawvec_type> readGeometry(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<std::string> &keys) { std::vector<drawvec_type> readGeometry(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<std::string> &keys) {
@ -246,11 +246,11 @@ std::vector<drawvec_type> readGeometry(protozero::pbf_reader &pbf, size_t dim, d
drawvec_type dv; drawvec_type dv;
if (type == POINT) { if (type == POINT) {
dv.dv = readPoint(coords, lengths, dim, e); dv.dv = readPoint(coords, dim, e);
} else if (type == MULTIPOINT) { } else if (type == MULTIPOINT) {
dv.dv = readLine(coords, lengths, dim, e, false); dv.dv = readLine(coords, dim, e, false);
} else if (type == LINESTRING) { } else if (type == LINESTRING) {
dv.dv = readLine(coords, lengths, dim, e, false); dv.dv = readLine(coords, dim, e, false);
} else if (type == POLYGON) { } else if (type == POLYGON) {
dv.dv = readMultiLine(coords, lengths, dim, e, true); dv.dv = readMultiLine(coords, lengths, dim, e, true);
} else if (type == MULTIPOLYGON) { } else if (type == MULTIPOLYGON) {
@ -311,7 +311,7 @@ void readFeature(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<s
case 13: { case 13: {
protozero::pbf_reader value_reader(pbf.get_message()); protozero::pbf_reader value_reader(pbf.get_message());
values.push_back(readValue(value_reader, keys)); values.push_back(readValue(value_reader));
break; break;
} }
@ -425,6 +425,10 @@ struct queue_run_arg {
size_t start; size_t start;
size_t end; size_t end;
size_t segment; size_t segment;
queue_run_arg(size_t start1, size_t end1, size_t segment1)
: start(start1), end(end1), segment(segment1) {
}
}; };
void *run_parse_feature(void *v) { void *run_parse_feature(void *v) {
@ -432,7 +436,7 @@ void *run_parse_feature(void *v) {
for (size_t i = qra->start; i < qra->end; i++) { for (size_t i = qra->start; i < qra->end; i++) {
struct queued_feature &qf = feature_queue[i]; struct queued_feature &qf = feature_queue[i];
readFeature(qf.pbf, qf.dim, qf.e, *qf.keys, &qf.sst[qra->segment], qf.layer, qf.layername); readFeature(qf.pbf, qf.dim, qf.e, *qf.keys, &(*qf.sst)[qra->segment], qf.layer, qf.layername);
} }
return NULL; return NULL;
@ -443,16 +447,21 @@ void runQueue() {
return; return;
} }
struct queue_run_arg qra[CPUS]; std::vector<struct queue_run_arg> qra;
pthread_t pthreads[CPUS];
std::vector<pthread_t> pthreads;
pthreads.resize(CPUS);
for (size_t i = 0; i < CPUS; i++) { for (size_t i = 0; i < CPUS; i++) {
*(feature_queue[0].sst[i].layer_seq) = *(feature_queue[0].sst[0].layer_seq) + feature_queue.size() * i / CPUS; *((*(feature_queue[0].sst))[i].layer_seq) = *((*(feature_queue[0].sst))[0].layer_seq) + feature_queue.size() * i / CPUS;
qra[i].start = feature_queue.size() * i / CPUS; qra.push_back(queue_run_arg(
qra[i].end = feature_queue.size() * (i + 1) / CPUS; feature_queue.size() * i / CPUS,
qra[i].segment = i; feature_queue.size() * (i + 1) / CPUS,
i));
}
for (size_t i = 0; i < CPUS; i++) {
if (pthread_create(&pthreads[i], NULL, run_parse_feature, &qra[i]) != 0) { if (pthread_create(&pthreads[i], NULL, run_parse_feature, &qra[i]) != 0) {
perror("pthread_create"); perror("pthread_create");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
@ -467,11 +476,11 @@ void runQueue() {
} }
} }
*(feature_queue[0].sst[0].layer_seq) = *(feature_queue[0].sst[CPUS - 1].layer_seq); *((*(feature_queue[0].sst))[0].layer_seq) = *((*(feature_queue[0].sst))[CPUS - 1].layer_seq);
feature_queue.clear(); feature_queue.clear();
} }
void queueFeature(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<std::string> &keys, struct serialization_state *sst, int layer, std::string layername) { void queueFeature(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<std::string> &keys, std::vector<struct serialization_state> *sst, int layer, std::string layername) {
struct queued_feature qf; struct queued_feature qf;
qf.pbf = pbf; qf.pbf = pbf;
qf.dim = dim; qf.dim = dim;
@ -488,7 +497,7 @@ void queueFeature(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<
} }
} }
void outBareGeometry(drawvec const &dv, int type, size_t dim, double e, std::vector<std::string> &keys, struct serialization_state *sst, int layer, std::string layername) { void outBareGeometry(drawvec const &dv, int type, struct serialization_state *sst, int layer, std::string layername) {
serial_feature sf; serial_feature sf;
sf.layer = layer; sf.layer = layer;
@ -506,7 +515,7 @@ void outBareGeometry(drawvec const &dv, int type, size_t dim, double e, std::vec
serialize_feature(sst, sf); serialize_feature(sst, sf);
} }
void readFeatureCollection(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<std::string> &keys, struct serialization_state *sst, int layer, std::string layername) { void readFeatureCollection(protozero::pbf_reader &pbf, size_t dim, double e, std::vector<std::string> &keys, std::vector<struct serialization_state> *sst, int layer, std::string layername) {
while (pbf.next()) { while (pbf.next()) {
switch (pbf.tag()) { switch (pbf.tag()) {
case 1: { case 1: {
@ -521,7 +530,7 @@ void readFeatureCollection(protozero::pbf_reader &pbf, size_t dim, double e, std
} }
} }
void parse_geobuf(struct serialization_state *sst, const char *src, size_t len, int layer, std::string layername) { void parse_geobuf(std::vector<struct serialization_state> *sst, const char *src, size_t len, int layer, std::string layername) {
protozero::pbf_reader pbf(src, len); protozero::pbf_reader pbf(src, len);
size_t dim = 2; size_t dim = 2;
@ -558,7 +567,8 @@ void parse_geobuf(struct serialization_state *sst, const char *src, size_t len,
protozero::pbf_reader geometry_reader(pbf.get_message()); protozero::pbf_reader geometry_reader(pbf.get_message());
std::vector<drawvec_type> dv = readGeometry(geometry_reader, dim, e, keys); std::vector<drawvec_type> dv = readGeometry(geometry_reader, dim, e, keys);
for (size_t i = 0; i < dv.size(); i++) { for (size_t i = 0; i < dv.size(); i++) {
outBareGeometry(dv[i].dv, dv[i].type, dim, e, keys, sst, layer, layername); // Always on thread 0
outBareGeometry(dv[i].dv, dv[i].type, &(*sst)[0], layer, layername);
} }
break; break;
} }

2
geobuf.hpp
View File

@ -8,6 +8,6 @@
#include "mbtiles.hpp" #include "mbtiles.hpp"
#include "serial.hpp" #include "serial.hpp"
void parse_geobuf(struct serialization_state *sst, const char *s, size_t len, int layer, std::string layername); void parse_geobuf(std::vector<struct serialization_state> *sst, const char *s, size_t len, int layer, std::string layername);
#endif #endif

11
geojson.cpp
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@ -146,10 +146,15 @@ int serialize_geojson_feature(struct serialization_state *sst, json_object *geom
nprop = properties->length; nprop = properties->length;
} }
char *metakey[nprop]; std::vector<char *> metakey;
metakey.resize(nprop);
std::vector<std::string> metaval; std::vector<std::string> metaval;
metaval.resize(nprop); metaval.resize(nprop);
int metatype[nprop];
std::vector<int> metatype;
metatype.resize(nprop);
size_t m = 0; size_t m = 0;
for (size_t i = 0; i < nprop; i++) { for (size_t i = 0; i < nprop; i++) {
@ -158,7 +163,7 @@ int serialize_geojson_feature(struct serialization_state *sst, json_object *geom
int type = -1; int type = -1;
std::string val; std::string val;
stringify_value(properties->values[i], type, val, sst->fname, sst->line, feature, properties->keys[i]->string); stringify_value(properties->values[i], type, val, sst->fname, sst->line, feature);
if (type >= 0) { if (type >= 0) {
metakey[m] = properties->keys[i]->string; metakey[m] = properties->keys[i]->string;

6
geojson.hpp
View File

@ -13,10 +13,12 @@ struct parse_json_args {
json_pull *jp; json_pull *jp;
int layer; int layer;
std::string *layername; std::string *layername;
std::map<std::string, int> const *attribute_types;
bool want_dist;
struct serialization_state *sst; struct serialization_state *sst;
parse_json_args(json_pull *jp1, int layer1, std::string *layername1, struct serialization_state *sst1)
: jp(jp1), layer(layer1), layername(layername1), sst(sst1) {
}
}; };
struct json_pull *json_begin_map(char *map, long long len); struct json_pull *json_begin_map(char *map, long long len);

6
geometry.cpp
View File

@ -219,7 +219,7 @@ static void decode_clipped(mapbox::geometry::multi_polygon<long long> &t, drawve
} }
} }
drawvec clean_or_clip_poly(drawvec &geom, int z, int detail, int buffer, bool clip) { drawvec clean_or_clip_poly(drawvec &geom, int z, int buffer, bool clip) {
mapbox::geometry::wagyu::wagyu<long long> wagyu; mapbox::geometry::wagyu::wagyu<long long> wagyu;
geom = remove_noop(geom, VT_POLYGON, 0); geom = remove_noop(geom, VT_POLYGON, 0);
@ -345,7 +345,7 @@ static int pnpoly(drawvec &vert, size_t start, size_t nvert, long long testx, lo
return c; return c;
} }
void check_polygon(drawvec &geom, drawvec &before) { void check_polygon(drawvec &geom) {
geom = remove_noop(geom, VT_POLYGON, 0); geom = remove_noop(geom, VT_POLYGON, 0);
mapbox::geometry::multi_polygon<long long> mp; mapbox::geometry::multi_polygon<long long> mp;
@ -635,7 +635,7 @@ int quick_check(long long *bbox, int z, long long buffer) {
return 2; return 2;
} }
bool point_within_tile(long long x, long long y, int z, long long buffer) { bool point_within_tile(long long x, long long y, int z) {
// No adjustment for buffer, because the point must be // No adjustment for buffer, because the point must be
// strictly within the tile to appear exactly once // strictly within the tile to appear exactly once

26
geometry.hpp
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@ -22,18 +22,18 @@ struct draw {
long long y : 40; long long y : 40;
signed char necessary; signed char necessary;
draw(int nop, long long nx, long long ny) { draw(int nop, long long nx, long long ny)
this->op = nop; : x(nx),
this->x = nx; op(nop),
this->y = ny; y(ny),
this->necessary = 0; necessary(0) {
} }
draw() { draw()
this->op = 0; : x(0),
this->x = 0; op(0),
this->y = 0; y(0),
this->necessary = 0; necessary(0) {
} }
bool operator<(draw const &s) const { bool operator<(draw const &s) const {
@ -59,19 +59,19 @@ drawvec decode_geometry(FILE *meta, long long *geompos, int z, unsigned tx, unsi
void to_tile_scale(drawvec &geom, int z, int detail); void to_tile_scale(drawvec &geom, int z, int detail);
drawvec remove_noop(drawvec geom, int type, int shift); drawvec remove_noop(drawvec geom, int type, int shift);
drawvec clip_point(drawvec &geom, int z, long long buffer); drawvec clip_point(drawvec &geom, int z, long long buffer);
drawvec clean_or_clip_poly(drawvec &geom, int z, int detail, int buffer, bool clip); drawvec clean_or_clip_poly(drawvec &geom, int z, int buffer, bool clip);
drawvec simple_clip_poly(drawvec &geom, int z, int buffer); drawvec simple_clip_poly(drawvec &geom, int z, int buffer);
drawvec close_poly(drawvec &geom); drawvec close_poly(drawvec &geom);
drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double *accum_area); drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double *accum_area);
drawvec clip_lines(drawvec &geom, int z, long long buffer); drawvec clip_lines(drawvec &geom, int z, long long buffer);
drawvec stairstep(drawvec &geom, int z, int detail); drawvec stairstep(drawvec &geom, int z, int detail);
bool point_within_tile(long long x, long long y, int z, long long buffer); bool point_within_tile(long long x, long long y, int z);
int quick_check(long long *bbox, int z, long long buffer); int quick_check(long long *bbox, int z, long long buffer);
drawvec simplify_lines(drawvec &geom, int z, int detail, bool mark_tile_bounds, double simplification, size_t retain); drawvec simplify_lines(drawvec &geom, int z, int detail, bool mark_tile_bounds, double simplification, size_t retain);
drawvec reorder_lines(drawvec &geom); drawvec reorder_lines(drawvec &geom);
drawvec fix_polygon(drawvec &geom); drawvec fix_polygon(drawvec &geom);
std::vector<drawvec> chop_polygon(std::vector<drawvec> &geoms); std::vector<drawvec> chop_polygon(std::vector<drawvec> &geoms);
void check_polygon(drawvec &geom, drawvec &before); void check_polygon(drawvec &geom);
double get_area(drawvec &geom, size_t i, size_t j); double get_area(drawvec &geom, size_t i, size_t j);
double get_mp_area(drawvec &geom); double get_mp_area(drawvec &geom);

185
main.cpp
View File

@ -72,8 +72,8 @@ int prevent[256];
int additional[256]; int additional[256];
struct source { struct source {
std::string layer; std::string layer = "";
std::string file; std::string file = "";
}; };
size_t CPUS; size_t CPUS;
@ -81,13 +81,12 @@ size_t TEMP_FILES;
long long MAX_FILES; long long MAX_FILES;
static long long diskfree; static long long diskfree;
void checkdisk(struct reader *r, int nreader) { void checkdisk(std::vector<struct reader> *r) {
long long used = 0; long long used = 0;
int i; for (size_t i = 0; i < r->size(); i++) {
for (i = 0; i < nreader; i++) {
// Meta, pool, and tree are used once. // Meta, pool, and tree are used once.
// Geometry and index will be duplicated during sorting and tiling. // Geometry and index will be duplicated during sorting and tiling.
used += r[i].metapos + 2 * r[i].geompos + 2 * r[i].indexpos + r[i].poolfile->len + r[i].treefile->len; used += (*r)[i].metapos + 2 * (*r)[i].geompos + 2 * (*r)[i].indexpos + (*r)[i].poolfile->len + (*r)[i].treefile->len;
} }
static int warned = 0; static int warned = 0;
@ -168,9 +167,9 @@ int indexcmp(const void *v1, const void *v2) {
const struct index *i1 = (const struct index *) v1; const struct index *i1 = (const struct index *) v1;
const struct index *i2 = (const struct index *) v2; const struct index *i2 = (const struct index *) v2;
if (i1->index < i2->index) { if (i1->ix < i2->ix) {
return -1; return -1;
} else if (i1->index > i2->index) { } else if (i1->ix > i2->ix) {
return 1; return 1;
} }
@ -210,10 +209,10 @@ struct drop_state {
unsigned y; unsigned y;
}; };
int calc_feature_minzoom(struct index *ix, struct drop_state *ds, int maxzoom, int basezoom, double droprate, double gamma) { int calc_feature_minzoom(struct index *ix, struct drop_state *ds, int maxzoom, double gamma) {
int feature_minzoom = 0; int feature_minzoom = 0;
unsigned xx, yy; unsigned xx, yy;
decode(ix->index, &xx, &yy); decode(ix->ix, &xx, &yy);
if (gamma >= 0 && (ix->t == VT_POINT || if (gamma >= 0 && (ix->t == VT_POINT ||
(additional[A_LINE_DROP] && ix->t == VT_LINE) || (additional[A_LINE_DROP] && ix->t == VT_LINE) ||
@ -256,7 +255,7 @@ int calc_feature_minzoom(struct index *ix, struct drop_state *ds, int maxzoom, i
return feature_minzoom; return feature_minzoom;
} }
static void merge(struct mergelist *merges, size_t nmerges, unsigned char *map, FILE *indexfile, int bytes, long long nrec, char *geom_map, FILE *geom_out, long long *geompos, long long *progress, long long *progress_max, long long *progress_reported, int maxzoom, int basezoom, double droprate, double gamma, struct drop_state *ds) { static void merge(struct mergelist *merges, size_t nmerges, unsigned char *map, FILE *indexfile, int bytes, char *geom_map, FILE *geom_out, long long *geompos, long long *progress, long long *progress_max, long long *progress_reported, int maxzoom, double gamma, struct drop_state *ds) {
struct mergelist *head = NULL; struct mergelist *head = NULL;
for (size_t i = 0; i < nmerges; i++) { for (size_t i = 0; i < nmerges; i++) {
@ -270,7 +269,7 @@ static void merge(struct mergelist *merges, size_t nmerges, unsigned char *map,
long long pos = *geompos; long long pos = *geompos;
fwrite_check(geom_map + ix.start, 1, ix.end - ix.start, geom_out, "merge geometry"); fwrite_check(geom_map + ix.start, 1, ix.end - ix.start, geom_out, "merge geometry");
*geompos += ix.end - ix.start; *geompos += ix.end - ix.start;
int feature_minzoom = calc_feature_minzoom(&ix, ds, maxzoom, basezoom, droprate, gamma); int feature_minzoom = calc_feature_minzoom(&ix, ds, maxzoom, gamma);
serialize_byte(geom_out, feature_minzoom, geompos, "merge geometry"); serialize_byte(geom_out, feature_minzoom, geompos, "merge geometry");
// Count this as an 75%-accomplishment, since we already 25%-counted it // Count this as an 75%-accomplishment, since we already 25%-counted it
@ -304,6 +303,10 @@ struct sort_arg {
size_t nmerges; size_t nmerges;
long long unit; long long unit;
int bytes; int bytes;
sort_arg(int task1, int cpus1, long long indexpos1, struct mergelist *merges1, int indexfd1, size_t nmerges1, long long unit1, int bytes1)
: task(task1), cpus(cpus1), indexpos(indexpos1), merges(merges1), indexfd(indexfd1), nmerges(nmerges1), unit(unit1), bytes(bytes1) {
}
}; };
void *run_sort(void *v) { void *run_sort(void *v) {
@ -351,7 +354,7 @@ void *run_sort(void *v) {
return NULL; return NULL;
} }
void do_read_parallel(char *map, long long len, long long initial_offset, const char *reading, struct reader *readers, volatile long long *progress_seq, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, json_object *filter, char *fname, int basezoom, int source, int nlayers, std::vector<std::map<std::string, layermap_entry> > *layermaps, double droprate, int *initialized, unsigned *initial_x, unsigned *initial_y, int maxzoom, std::string layername, bool uses_gamma, std::map<std::string, int> const *attribute_types, int separator, double *dist_sum, size_t *dist_count, bool want_dist, bool filters) { void do_read_parallel(char *map, long long len, long long initial_offset, const char *reading, std::vector<struct reader> *readers, volatile long long *progress_seq, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, json_object *filter, int basezoom, int source, std::vector<std::map<std::string, layermap_entry> > *layermaps, int *initialized, unsigned *initial_x, unsigned *initial_y, int maxzoom, std::string layername, bool uses_gamma, std::map<std::string, int> const *attribute_types, int separator, double *dist_sum, size_t *dist_count, bool want_dist, bool filters) {
long long segs[CPUS + 1]; long long segs[CPUS + 1];
segs[0] = 0; segs[0] = 0;
segs[CPUS] = len; segs[CPUS] = len;
@ -375,8 +378,11 @@ void do_read_parallel(char *map, long long len, long long initial_offset, const
dist_sums[i] = dist_counts[i] = 0; dist_sums[i] = dist_counts[i] = 0;
} }
struct parse_json_args pja[CPUS]; std::vector<parse_json_args> pja;
struct serialization_state sst[CPUS];
std::vector<serialization_state> sst;
sst.resize(CPUS);
pthread_t pthreads[CPUS]; pthread_t pthreads[CPUS];
std::vector<std::set<type_and_string> > file_subkeys; std::vector<std::set<type_and_string> > file_subkeys;
@ -408,12 +414,14 @@ void do_read_parallel(char *map, long long len, long long initial_offset, const
sst[i].basezoom = basezoom; sst[i].basezoom = basezoom;
sst[i].attribute_types = attribute_types; sst[i].attribute_types = attribute_types;
pja[i].jp = json_begin_map(map + segs[i], segs[i + 1] - segs[i]); pja.push_back(parse_json_args(
pja[i].layer = source; json_begin_map(map + segs[i], segs[i + 1] - segs[i]),
pja[i].layername = &layername; source,
&layername,
pja[i].sst = &sst[i]; &sst[i]));
}
for (size_t i = 0; i < CPUS; i++) {
if (pthread_create(&pthreads[i], NULL, run_parse_json, &pja[i]) != 0) { if (pthread_create(&pthreads[i], NULL, run_parse_json, &pja[i]) != 0) {
perror("pthread_create"); perror("pthread_create");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
@ -435,37 +443,34 @@ void do_read_parallel(char *map, long long len, long long initial_offset, const
} }
struct read_parallel_arg { struct read_parallel_arg {
int fd; int fd = 0;
FILE *fp; FILE *fp = NULL;
long long offset; long long offset = 0;
long long len; long long len = 0;
volatile int *is_parsing; volatile int *is_parsing = NULL;
int separator; int separator = 0;
const char *reading; const char *reading = NULL;
struct reader *readers; std::vector<struct reader> *readers = NULL;
volatile long long *progress_seq; volatile long long *progress_seq = NULL;
std::set<std::string> *exclude; std::set<std::string> *exclude = NULL;
std::set<std::string> *include; std::set<std::string> *include = NULL;
int exclude_all; int exclude_all = 0;
json_object *filter; json_object *filter = NULL;
char *fname; int maxzoom = 0;
int maxzoom; int basezoom = 0;
int basezoom; int source = 0;
int source; std::vector<std::map<std::string, layermap_entry> > *layermaps = NULL;
int nlayers; int *initialized = NULL;
std::vector<std::map<std::string, layermap_entry> > *layermaps; unsigned *initial_x = NULL;
double droprate; unsigned *initial_y = NULL;
int *initialized; std::string layername = "";
unsigned *initial_x; bool uses_gamma = false;
unsigned *initial_y; std::map<std::string, int> const *attribute_types = NULL;
std::string layername; double *dist_sum = NULL;
bool uses_gamma; size_t *dist_count = NULL;
std::map<std::string, int> const *attribute_types; bool want_dist = false;
double *dist_sum; bool filters = false;
size_t *dist_count;
bool want_dist;
bool filters;
}; };
void *run_read_parallel(void *v) { void *run_read_parallel(void *v) {
@ -487,7 +492,7 @@ void *run_read_parallel(void *v) {
} }
madvise(map, rpa->len, MADV_RANDOM); // sequential, but from several pointers at once madvise(map, rpa->len, MADV_RANDOM); // sequential, but from several pointers at once
do_read_parallel(map, rpa->len, rpa->offset, rpa->reading, rpa->readers, rpa->progress_seq, rpa->exclude, rpa->include, rpa->exclude_all, rpa->filter, rpa->fname, rpa->basezoom, rpa->source, rpa->nlayers, rpa->layermaps, rpa->droprate, rpa->initialized, rpa->initial_x, rpa->initial_y, rpa->maxzoom, rpa->layername, rpa->uses_gamma, rpa->attribute_types, rpa->separator, rpa->dist_sum, rpa->dist_count, rpa->want_dist, rpa->filters); do_read_parallel(map, rpa->len, rpa->offset, rpa->reading, rpa->readers, rpa->progress_seq, rpa->exclude, rpa->include, rpa->exclude_all, rpa->filter, rpa->basezoom, rpa->source, rpa->layermaps, rpa->initialized, rpa->initial_x, rpa->initial_y, rpa->maxzoom, rpa->layername, rpa->uses_gamma, rpa->attribute_types, rpa->separator, rpa->dist_sum, rpa->dist_count, rpa->want_dist, rpa->filters);
madvise(map, rpa->len, MADV_DONTNEED); madvise(map, rpa->len, MADV_DONTNEED);
if (munmap(map, rpa->len) != 0) { if (munmap(map, rpa->len) != 0) {
@ -504,7 +509,7 @@ void *run_read_parallel(void *v) {
return NULL; return NULL;
} }
void start_parsing(int fd, FILE *fp, long long offset, long long len, volatile int *is_parsing, pthread_t *parallel_parser, bool &parser_created, const char *reading, struct reader *readers, volatile long long *progress_seq, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, json_object *filter, char *fname, int basezoom, int source, int nlayers, std::vector<std::map<std::string, layermap_entry> > &layermaps, double droprate, int *initialized, unsigned *initial_x, unsigned *initial_y, int maxzoom, std::string layername, bool uses_gamma, std::map<std::string, int> const *attribute_types, int separator, double *dist_sum, size_t *dist_count, bool want_dist, bool filters) { void start_parsing(int fd, FILE *fp, long long offset, long long len, volatile int *is_parsing, pthread_t *parallel_parser, bool &parser_created, const char *reading, std::vector<struct reader> *readers, volatile long long *progress_seq, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, json_object *filter, int basezoom, int source, std::vector<std::map<std::string, layermap_entry> > &layermaps, int *initialized, unsigned *initial_x, unsigned *initial_y, int maxzoom, std::string layername, bool uses_gamma, std::map<std::string, int> const *attribute_types, int separator, double *dist_sum, size_t *dist_count, bool want_dist, bool filters) {
// This has to kick off an intermediate thread to start the parser threads, // This has to kick off an intermediate thread to start the parser threads,
// so the main thread can get back to reading the next input stage while // so the main thread can get back to reading the next input stage while
// the intermediate thread waits for the completion of the parser threads. // the intermediate thread waits for the completion of the parser threads.
@ -531,12 +536,9 @@ void start_parsing(int fd, FILE *fp, long long offset, long long len, volatile i
rpa->include = include; rpa->include = include;
rpa->exclude_all = exclude_all; rpa->exclude_all = exclude_all;
rpa->filter = filter; rpa->filter = filter;
rpa->fname = fname;
rpa->basezoom = basezoom; rpa->basezoom = basezoom;
rpa->source = source; rpa->source = source;
rpa->nlayers = nlayers;
rpa->layermaps = &layermaps; rpa->layermaps = &layermaps;
rpa->droprate = droprate;
rpa->initialized = initialized; rpa->initialized = initialized;
rpa->initial_x = initial_x; rpa->initial_x = initial_x;
rpa->initial_y = initial_y; rpa->initial_y = initial_y;
@ -634,7 +636,7 @@ void radix1(int *geomfds_in, int *indexfds_in, int inputs, int prefix, int split
for (size_t a = 0; a < indexst.st_size / sizeof(struct index); a++) { for (size_t a = 0; a < indexst.st_size / sizeof(struct index); a++) {
struct index ix = indexmap[a]; struct index ix = indexmap[a];
unsigned long long which = (ix.index << prefix) >> (64 - splitbits); unsigned long long which = (ix.ix << prefix) >> (64 - splitbits);
long long pos = sub_geompos[which]; long long pos = sub_geompos[which];
fwrite_check(geommap + ix.start, ix.end - ix.start, 1, geomfiles[which], "geom"); fwrite_check(geommap + ix.start, ix.end - ix.start, 1, geomfiles[which], "geom");
@ -729,18 +731,21 @@ void radix1(int *geomfds_in, int *indexfds_in, int inputs, int prefix, int split
} }
pthread_t pthreads[CPUS]; pthread_t pthreads[CPUS];
struct sort_arg args[CPUS]; std::vector<sort_arg> args;
for (size_t a = 0; a < CPUS; a++) { for (size_t a = 0; a < CPUS; a++) {
args[a].task = a; args.push_back(sort_arg(
args[a].cpus = CPUS; a,
args[a].indexpos = indexpos; CPUS,
args[a].merges = merges; indexpos,
args[a].indexfd = indexfds[i]; merges,
args[a].nmerges = nmerges; indexfds[i],
args[a].unit = unit; nmerges,
args[a].bytes = bytes; unit,
bytes));
}
for (size_t a = 0; a < CPUS; a++) {
if (pthread_create(&pthreads[a], NULL, run_sort, &args[a]) != 0) { if (pthread_create(&pthreads[a], NULL, run_sort, &args[a]) != 0) {
perror("pthread_create"); perror("pthread_create");
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
@ -771,7 +776,7 @@ void radix1(int *geomfds_in, int *indexfds_in, int inputs, int prefix, int split
madvise(geommap, geomst.st_size, MADV_RANDOM); madvise(geommap, geomst.st_size, MADV_RANDOM);
madvise(geommap, geomst.st_size, MADV_WILLNEED); madvise(geommap, geomst.st_size, MADV_WILLNEED);
merge(merges, nmerges, (unsigned char *) indexmap, indexfile, bytes, indexpos / bytes, geommap, geomfile, geompos_out, progress, progress_max, progress_reported, maxzoom, basezoom, droprate, gamma, ds); merge(merges, nmerges, (unsigned char *) indexmap, indexfile, bytes, geommap, geomfile, geompos_out, progress, progress_max, progress_reported, maxzoom, gamma, ds);
madvise(indexmap, indexst.st_size, MADV_DONTNEED); madvise(indexmap, indexst.st_size, MADV_DONTNEED);
if (munmap(indexmap, indexst.st_size) < 0) { if (munmap(indexmap, indexst.st_size) < 0) {
@ -806,7 +811,7 @@ void radix1(int *geomfds_in, int *indexfds_in, int inputs, int prefix, int split
fwrite_check(geommap + ix.start, ix.end - ix.start, 1, geomfile, "geom"); fwrite_check(geommap + ix.start, ix.end - ix.start, 1, geomfile, "geom");
*geompos_out += ix.end - ix.start; *geompos_out += ix.end - ix.start;
int feature_minzoom = calc_feature_minzoom(&ix, ds, maxzoom, basezoom, droprate, gamma); int feature_minzoom = calc_feature_minzoom(&ix, ds, maxzoom, gamma);
serialize_byte(geomfile, feature_minzoom, geompos_out, "merge geometry"); serialize_byte(geomfile, feature_minzoom, geompos_out, "merge geometry");
// Count this as an 75%-accomplishment, since we already 25%-counted it // Count this as an 75%-accomplishment, since we already 25%-counted it
@ -878,7 +883,7 @@ void prep_drop_states(struct drop_state *ds, int maxzoom, int basezoom, double d
} }
} }
void radix(struct reader *readers, int nreaders, FILE *geomfile, int geomfd, FILE *indexfile, int indexfd, const char *tmpdir, long long *geompos, int maxzoom, int basezoom, double droprate, double gamma) { void radix(std::vector<struct reader> &readers, int nreaders, FILE *geomfile, FILE *indexfile, const char *tmpdir, long long *geompos, int maxzoom, int basezoom, double droprate, double gamma) {
// Run through the index and geometry for each reader, // Run through the index and geometry for each reader,
// splitting the contents out by index into as many // splitting the contents out by index into as many
// sub-files as we can write to simultaneously. // sub-files as we can write to simultaneously.
@ -955,7 +960,7 @@ void radix(struct reader *readers, int nreaders, FILE *geomfile, int geomfd, FIL
} }
} }
void choose_first_zoom(long long *file_bbox, struct reader *readers, unsigned *iz, unsigned *ix, unsigned *iy, int minzoom, int buffer) { void choose_first_zoom(long long *file_bbox, std::vector<struct reader> &readers, unsigned *iz, unsigned *ix, unsigned *iy, int minzoom, int buffer) {
for (size_t i = 0; i < CPUS; i++) { for (size_t i = 0; i < CPUS; i++) {
if (readers[i].file_bbox[0] < file_bbox[0]) { if (readers[i].file_bbox[0] < file_bbox[0]) {
file_bbox[0] = readers[i].file_bbox[0]; file_bbox[0] = readers[i].file_bbox[0];
@ -1009,7 +1014,8 @@ void choose_first_zoom(long long *file_bbox, struct reader *readers, unsigned *i
int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzoom, int basezoom, double basezoom_marker_width, sqlite3 *outdb, const char *outdir, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, json_object *filter, double droprate, int buffer, const char *tmpdir, double gamma, int read_parallel, int forcetable, const char *attribution, bool uses_gamma, long long *file_bbox, const char *prefilter, const char *postfilter, const char *description, bool guess_maxzoom, std::map<std::string, int> const *attribute_types, const char *pgm) { int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzoom, int basezoom, double basezoom_marker_width, sqlite3 *outdb, const char *outdir, std::set<std::string> *exclude, std::set<std::string> *include, int exclude_all, json_object *filter, double droprate, int buffer, const char *tmpdir, double gamma, int read_parallel, int forcetable, const char *attribution, bool uses_gamma, long long *file_bbox, const char *prefilter, const char *postfilter, const char *description, bool guess_maxzoom, std::map<std::string, int> const *attribute_types, const char *pgm) {
int ret = EXIT_SUCCESS; int ret = EXIT_SUCCESS;
struct reader readers[CPUS]; std::vector<struct reader> readers;
readers.resize(CPUS);
for (size_t i = 0; i < CPUS; i++) { for (size_t i = 0; i < CPUS; i++) {
struct reader *r = &readers[i]; struct reader *r = &readers[i];
@ -1216,7 +1222,8 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
long long layer_seq[CPUS]; long long layer_seq[CPUS];
double dist_sums[CPUS]; double dist_sums[CPUS];
size_t dist_counts[CPUS]; size_t dist_counts[CPUS];
struct serialization_state sst[CPUS]; std::vector<struct serialization_state> sst;
sst.resize(CPUS);
for (size_t i = 0; i < CPUS; i++) { for (size_t i = 0; i < CPUS; i++) {
layer_seq[i] = overall_offset; layer_seq[i] = overall_offset;
@ -1227,7 +1234,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
sst[i].line = 0; sst[i].line = 0;
sst[i].layer_seq = &layer_seq[i]; sst[i].layer_seq = &layer_seq[i];
sst[i].progress_seq = &progress_seq; sst[i].progress_seq = &progress_seq;
sst[i].readers = readers; sst[i].readers = &readers;
sst[i].segment = i; sst[i].segment = i;
sst[i].initial_x = &initial_x[i]; sst[i].initial_x = &initial_x[i];
sst[i].initial_y = &initial_y[i]; sst[i].initial_y = &initial_y[i];
@ -1247,7 +1254,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
sst[i].attribute_types = attribute_types; sst[i].attribute_types = attribute_types;
} }
parse_geobuf(sst, map, st.st_size, layer, sources[layer].layer); parse_geobuf(&sst, map, st.st_size, layer, sources[layer].layer);
for (size_t i = 0; i < CPUS; i++) { for (size_t i = 0; i < CPUS; i++) {
dist_sum += dist_sums[i]; dist_sum += dist_sums[i];
@ -1264,7 +1271,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
} }
overall_offset = layer_seq[0]; overall_offset = layer_seq[0];
checkdisk(readers, CPUS); checkdisk(&readers);
continue; continue;
} }
@ -1305,9 +1312,9 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
} }
if (map != NULL && map != MAP_FAILED && read_parallel_this) { if (map != NULL && map != MAP_FAILED && read_parallel_this) {
do_read_parallel(map, st.st_size - off, overall_offset, reading.c_str(), readers, &progress_seq, exclude, include, exclude_all, filter, fname, basezoom, layer, nlayers, &layermaps, droprate, initialized, initial_x, initial_y, maxzoom, sources[layer].layer, uses_gamma, attribute_types, read_parallel_this, &dist_sum, &dist_count, guess_maxzoom, prefilter != NULL || postfilter != NULL); do_read_parallel(map, st.st_size - off, overall_offset, reading.c_str(), &readers, &progress_seq, exclude, include, exclude_all, filter, basezoom, layer, &layermaps, initialized, initial_x, initial_y, maxzoom, sources[layer].layer, uses_gamma, attribute_types, read_parallel_this, &dist_sum, &dist_count, guess_maxzoom, prefilter != NULL || postfilter != NULL);
overall_offset += st.st_size - off; overall_offset += st.st_size - off;
checkdisk(readers, CPUS); checkdisk(&readers);
if (munmap(map, st.st_size - off) != 0) { if (munmap(map, st.st_size - off) != 0) {
perror("munmap source file"); perror("munmap source file");
@ -1381,11 +1388,11 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
} }
fflush(readfp); fflush(readfp);
start_parsing(readfd, readfp, initial_offset, ahead, &is_parsing, &parallel_parser, parser_created, reading.c_str(), readers, &progress_seq, exclude, include, exclude_all, filter, fname, basezoom, layer, nlayers, layermaps, droprate, initialized, initial_x, initial_y, maxzoom, sources[layer].layer, gamma != 0, attribute_types, read_parallel_this, &dist_sum, &dist_count, guess_maxzoom, prefilter != NULL || postfilter != NULL); start_parsing(readfd, readfp, initial_offset, ahead, &is_parsing, &parallel_parser, parser_created, reading.c_str(), &readers, &progress_seq, exclude, include, exclude_all, filter, basezoom, layer, layermaps, initialized, initial_x, initial_y, maxzoom, sources[layer].layer, gamma != 0, attribute_types, read_parallel_this, &dist_sum, &dist_count, guess_maxzoom, prefilter != NULL || postfilter != NULL);
initial_offset += ahead; initial_offset += ahead;
overall_offset += ahead; overall_offset += ahead;
checkdisk(readers, CPUS); checkdisk(&readers);
ahead = 0; ahead = 0;
sprintf(readname, "%s%s", tmpdir, "/read.XXXXXXXX"); sprintf(readname, "%s%s", tmpdir, "/read.XXXXXXXX");
@ -1418,7 +1425,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
fflush(readfp); fflush(readfp);
if (ahead > 0) { if (ahead > 0) {
start_parsing(readfd, readfp, initial_offset, ahead, &is_parsing, &parallel_parser, parser_created, reading.c_str(), readers, &progress_seq, exclude, include, exclude_all, filter, fname, basezoom, layer, nlayers, layermaps, droprate, initialized, initial_x, initial_y, maxzoom, sources[layer].layer, gamma != 0, attribute_types, read_parallel_this, &dist_sum, &dist_count, guess_maxzoom, prefilter != NULL || postfilter != NULL); start_parsing(readfd, readfp, initial_offset, ahead, &is_parsing, &parallel_parser, parser_created, reading.c_str(), &readers, &progress_seq, exclude, include, exclude_all, filter, basezoom, layer, layermaps, initialized, initial_x, initial_y, maxzoom, sources[layer].layer, gamma != 0, attribute_types, read_parallel_this, &dist_sum, &dist_count, guess_maxzoom, prefilter != NULL || postfilter != NULL);
if (parser_created) { if (parser_created) {
if (pthread_join(parallel_parser, NULL) != 0) { if (pthread_join(parallel_parser, NULL) != 0) {
@ -1428,7 +1435,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
} }
overall_offset += ahead; overall_offset += ahead;
checkdisk(readers, CPUS); checkdisk(&readers);
} }
} else { } else {
// Plain serial reading // Plain serial reading
@ -1441,7 +1448,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
sst.line = 0; sst.line = 0;
sst.layer_seq = &layer_seq; sst.layer_seq = &layer_seq;
sst.progress_seq = &progress_seq; sst.progress_seq = &progress_seq;
sst.readers = readers; sst.readers = &readers;
sst.segment = 0; sst.segment = 0;
sst.initial_x = &initial_x[0]; sst.initial_x = &initial_x[0];
sst.initial_y = &initial_y[0]; sst.initial_y = &initial_y[0];
@ -1463,7 +1470,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
parse_json(&sst, jp, layer, sources[layer].layer); parse_json(&sst, jp, layer, sources[layer].layer);
json_end(jp); json_end(jp);
overall_offset = layer_seq; overall_offset = layer_seq;
checkdisk(readers, CPUS); checkdisk(&readers);
} }
if (fclose(fp) != 0) { if (fclose(fp) != 0) {
@ -1655,7 +1662,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
serialize_uint(geomfile, ix, &geompos, fname); serialize_uint(geomfile, ix, &geompos, fname);
serialize_uint(geomfile, iy, &geompos, fname); serialize_uint(geomfile, iy, &geompos, fname);
radix(readers, CPUS, geomfile, geomfd, indexfile, indexfd, tmpdir, &geompos, maxzoom, basezoom, droprate, gamma); radix(readers, CPUS, geomfile, indexfile, tmpdir, &geompos, maxzoom, basezoom, droprate, gamma);
/* end of tile */ /* end of tile */
serialize_byte(geomfile, -2, &geompos, fname); serialize_byte(geomfile, -2, &geompos, fname);
@ -1706,9 +1713,9 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
long long progress = -1; long long progress = -1;
long long ip; long long ip;
for (ip = 1; ip < indices; ip++) { for (ip = 1; ip < indices; ip++) {
if (map[ip].index != map[ip - 1].index) { if (map[ip].ix != map[ip - 1].ix) {
count++; count++;
sum += log(map[ip].index - map[ip - 1].index); sum += log(map[ip].ix - map[ip - 1].ix);
} }
long long nprogress = 100 * ip / indices; long long nprogress = 100 * ip / indices;
@ -1805,7 +1812,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
long long ip; long long ip;
for (ip = 0; ip < indices; ip++) { for (ip = 0; ip < indices; ip++) {
unsigned xx, yy; unsigned xx, yy;
decode(map[ip].index, &xx, &yy); decode(map[ip].ix, &xx, &yy);
long long nprogress = 100 * ip / indices; long long nprogress = 100 * ip / indices;
if (nprogress != progress) { if (nprogress != progress) {
@ -1840,7 +1847,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
tile[z].fullcount++; tile[z].fullcount++;
if (manage_gap(map[ip].index, &tile[z].previndex, scale, gamma, &tile[z].gap)) { if (manage_gap(map[ip].ix, &tile[z].previndex, scale, gamma, &tile[z].gap)) {
continue; continue;
} }
@ -1969,7 +1976,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
if (ip > 0 && map[ip].start != map[ip - 1].end) { if (ip > 0 && map[ip].start != map[ip - 1].end) {
fprintf(stderr, "Mismatched index at %lld: %lld vs %lld\n", ip, map[ip].start, map[ip].end); fprintf(stderr, "Mismatched index at %lld: %lld vs %lld\n", ip, map[ip].start, map[ip].end);
} }
int feature_minzoom = calc_feature_minzoom(&map[ip], ds, maxzoom, basezoom, droprate, gamma); int feature_minzoom = calc_feature_minzoom(&map[ip], ds, maxzoom, gamma);
geom[map[ip].end - 1] = feature_minzoom; geom[map[ip].end - 1] = feature_minzoom;
} }
@ -2003,7 +2010,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
} }
unsigned midx = 0, midy = 0; unsigned midx = 0, midy = 0;
int written = traverse_zooms(fd, size, meta, stringpool, &midx, &midy, maxzoom, minzoom, basezoom, outdb, outdir, droprate, buffer, fname, tmpdir, gamma, full_detail, low_detail, min_detail, meta_off, pool_off, initial_x, initial_y, simplification, layermaps, prefilter, postfilter); int written = traverse_zooms(fd, size, meta, stringpool, &midx, &midy, maxzoom, minzoom, outdb, outdir, buffer, fname, tmpdir, gamma, full_detail, low_detail, min_detail, meta_off, pool_off, initial_x, initial_y, simplification, layermaps, prefilter, postfilter);
if (maxzoom != written) { if (maxzoom != written) {
fprintf(stderr, "\n\n\n*** NOTE TILES ONLY COMPLETE THROUGH ZOOM %d ***\n\n\n", written); fprintf(stderr, "\n\n\n*** NOTE TILES ONLY COMPLETE THROUGH ZOOM %d ***\n\n\n", written);

15
main.hpp
View File

@ -4,15 +4,20 @@
#include <stddef.h> #include <stddef.h>
struct index { struct index {
long long start; long long start = 0;
long long end; long long end = 0;
unsigned long long index; unsigned long long ix = 0;
short segment; short segment = 0;
unsigned short t : 2; unsigned short t : 2;
unsigned long long seq : (64 - 18); // pack with segment and t to stay in 32 bytes unsigned long long seq : (64 - 18); // pack with segment and t to stay in 32 bytes
index()
: t(0),
seq(0) {
}
}; };
void checkdisk(struct reader *r, int nreader); void checkdisk(std::vector<struct reader> *r);
extern int geometry_scale; extern int geometry_scale;
extern int quiet; extern int quiet;

14
mbtiles.hpp
View File

@ -6,25 +6,25 @@
#include "mvt.hpp" #include "mvt.hpp"
struct type_and_string { struct type_and_string {
int type; int type = 0;
std::string string; std::string string = "";
bool operator<(const type_and_string &o) const; bool operator<(const type_and_string &o) const;
bool operator!=(const type_and_string &o) const; bool operator!=(const type_and_string &o) const;
}; };
struct type_and_string_stats { struct type_and_string_stats {
std::vector<type_and_string> sample_values; // sorted std::vector<type_and_string> sample_values = std::vector<type_and_string>(); // sorted
double min = INFINITY; double min = INFINITY;
double max = -INFINITY; double max = -INFINITY;
int type = 0; int type = 0;
}; };
struct layermap_entry { struct layermap_entry {
size_t id; size_t id = 0;
std::map<std::string, type_and_string_stats> file_keys; std::map<std::string, type_and_string_stats> file_keys{};
int minzoom; int minzoom = 0;
int maxzoom; int maxzoom = 0;
size_t points = 0; size_t points = 0;
size_t lines = 0; size_t lines = 0;

10
memfile.hpp
View File

@ -2,11 +2,11 @@
#define MEMFILE_HPP #define MEMFILE_HPP
struct memfile { struct memfile {
int fd; int fd = 0;
char *map; char *map = NULL;
long long len; long long len = 0;
long long off; long long off = 0;
unsigned long tree; unsigned long tree = 0;
}; };
struct memfile *memfile_open(int fd); struct memfile *memfile_open(int fd);

40
mvt.hpp
View File

@ -17,9 +17,9 @@ enum mvt_operation {
}; };
struct mvt_geometry { struct mvt_geometry {
long long x; long long x = 0;
long long y; long long y = 0;
int /* mvt_operation */ op; int /* mvt_operation */ op = 0;
mvt_geometry(int op, long long x, long long y); mvt_geometry(int op, long long x, long long y);
@ -43,11 +43,11 @@ enum mvt_geometry_type {
}; };
struct mvt_feature { struct mvt_feature {
std::vector<unsigned> tags; std::vector<unsigned> tags{};
std::vector<mvt_geometry> geometry; std::vector<mvt_geometry> geometry{};
int /* mvt_geometry_type */ type; int /* mvt_geometry_type */ type = 0;
unsigned long long id; unsigned long long id = 0;
bool has_id; bool has_id = false;
mvt_feature() { mvt_feature() {
has_id = false; has_id = false;
@ -80,26 +80,32 @@ struct mvt_value {
bool operator<(const mvt_value &o) const; bool operator<(const mvt_value &o) const;
std::string toString(); std::string toString();
mvt_value() {
this->type = mvt_double;
this->string_value = "";
this->numeric_value.double_value = 0;
}
}; };
struct mvt_layer { struct mvt_layer {
int version; int version = 0;
std::string name; std::string name = "";
std::vector<mvt_feature> features; std::vector<mvt_feature> features{};
std::vector<std::string> keys; std::vector<std::string> keys{};
std::vector<mvt_value> values; std::vector<mvt_value> values{};
long long extent; long long extent = 0;
// Add a key-value pair to a feature, using this layer's constant pool // Add a key-value pair to a feature, using this layer's constant pool
void tag(mvt_feature &feature, std::string key, mvt_value value); void tag(mvt_feature &feature, std::string key, mvt_value value);
// For tracking the key-value constants already used in this layer // For tracking the key-value constants already used in this layer
std::map<std::string, size_t> key_map; std::map<std::string, size_t> key_map{};
std::map<mvt_value, size_t> value_map; std::map<mvt_value, size_t> value_map{};
}; };
struct mvt_tile { struct mvt_tile {
std::vector<mvt_layer> layers; std::vector<mvt_layer> layers{};
std::string encode(); std::string encode();
bool decode(std::string &message, bool &was_compressed); bool decode(std::string &message, bool &was_compressed);

6
plugin.cpp
View File

@ -198,7 +198,7 @@ std::vector<mvt_layer> parse_layers(int fd, int z, unsigned x, unsigned y, std::
} }
if (mb_geometry[t] == VT_POLYGON) { if (mb_geometry[t] == VT_POLYGON) {
dv = clean_or_clip_poly(dv, 0, 0, 0, false); dv = clean_or_clip_poly(dv, 0, 0, false);
if (dv.size() < 3) { if (dv.size() < 3) {
dv.clear(); dv.clear();
} }
@ -257,7 +257,7 @@ std::vector<mvt_layer> parse_layers(int fd, int z, unsigned x, unsigned y, std::
int tp = -1; int tp = -1;
std::string s; std::string s;
stringify_value(properties->values[i], tp, s, "Filter output", jp->line, j, ""); stringify_value(properties->values[i], tp, s, "Filter output", jp->line, j);
if (tp >= 0) { if (tp >= 0) {
mvt_value v = stringified_to_mvt_value(tp, s.c_str()); mvt_value v = stringified_to_mvt_value(tp, s.c_str());
l->second.tag(feature, std::string(properties->keys[i]->string), v); l->second.tag(feature, std::string(properties->keys[i]->string), v);
@ -486,7 +486,7 @@ serial_feature parse_feature(json_pull *jp, int z, unsigned x, unsigned y, std::
serial_val v; serial_val v;
v.type = -1; v.type = -1;
stringify_value(properties->values[i], v.type, v.s, "Filter output", jp->line, j, ""); stringify_value(properties->values[i], v.type, v.s, "Filter output", jp->line, j);
if (v.type >= 0) { if (v.type >= 0) {
sf.full_keys.push_back(std::string(properties->keys[i]->string)); sf.full_keys.push_back(std::string(properties->keys[i]->string));

6
pool.hpp
View File

@ -2,9 +2,9 @@
#define POOL_HPP #define POOL_HPP
struct stringpool { struct stringpool {
unsigned long left; unsigned long left = 0;
unsigned long right; unsigned long right = 0;
unsigned long off; unsigned long off = 0;
}; };
long long addpool(struct memfile *poolfile, struct memfile *treefile, const char *s, char type); long long addpool(struct memfile *poolfile, struct memfile *treefile, const char *s, char type);

2
projection.cpp
View File

@ -7,7 +7,7 @@
struct projection projections[] = { struct projection projections[] = {
{"EPSG:4326", lonlat2tile, tile2lonlat, "urn:ogc:def:crs:OGC:1.3:CRS84"}, {"EPSG:4326", lonlat2tile, tile2lonlat, "urn:ogc:def:crs:OGC:1.3:CRS84"},
{"EPSG:3857", epsg3857totile, tiletoepsg3857, "urn:ogc:def:crs:EPSG::3857"}, {"EPSG:3857", epsg3857totile, tiletoepsg3857, "urn:ogc:def:crs:EPSG::3857"},
{NULL, NULL}, {NULL, NULL, NULL, NULL},
}; };
struct projection *projection = &projections[0]; struct projection *projection = &projections[0];

2
read_json.cpp
View File

@ -129,7 +129,7 @@ void canonicalize(json_object *o) {
} }
} }
void stringify_value(json_object *value, int &type, std::string &stringified, const char *reading, int line, json_object *feature, std::string const &key) { void stringify_value(json_object *value, int &type, std::string &stringified, const char *reading, int line, json_object *feature) {
if (value != NULL) { if (value != NULL) {
int vt = value->type; int vt = value->type;
std::string val; std::string val;

2
read_json.hpp
View File

@ -13,4 +13,4 @@ extern int mb_geometry[GEOM_TYPES];
void json_context(json_object *j); void json_context(json_object *j);
void parse_geometry(int t, json_object *j, drawvec &out, int op, const char *fname, int line, json_object *feature); void parse_geometry(int t, json_object *j, drawvec &out, int op, const char *fname, int line, json_object *feature);
void stringify_value(json_object *value, int &type, std::string &stringified, const char *reading, int line, json_object *feature, std::string const &key); void stringify_value(json_object *value, int &type, std::string &stringified, const char *reading, int line, json_object *feature);

6
serial.cpp
View File

@ -379,7 +379,7 @@ static long long scale_geometry(struct serialization_state *sst, long long *bbox
} }
int serialize_feature(struct serialization_state *sst, serial_feature &sf) { int serialize_feature(struct serialization_state *sst, serial_feature &sf) {
struct reader *r = &(sst->readers[sst->segment]); struct reader *r = &(*sst->readers)[sst->segment];
sf.bbox[0] = LLONG_MAX; sf.bbox[0] = LLONG_MAX;
sf.bbox[1] = LLONG_MAX; sf.bbox[1] = LLONG_MAX;
@ -611,7 +611,7 @@ int serialize_feature(struct serialization_state *sst, serial_feature &sf) {
index.segment = sst->segment; index.segment = sst->segment;
index.seq = *(sst->layer_seq); index.seq = *(sst->layer_seq);
index.t = sf.t; index.t = sf.t;
index.index = bbox_index; index.ix = bbox_index;
fwrite_check(&index, sizeof(struct index), 1, r->indexfile, sst->fname); fwrite_check(&index, sizeof(struct index), 1, r->indexfile, sst->fname);
r->indexpos += sizeof(struct index); r->indexpos += sizeof(struct index);
@ -628,7 +628,7 @@ int serialize_feature(struct serialization_state *sst, serial_feature &sf) {
} }
if (*(sst->progress_seq) % 10000 == 0) { if (*(sst->progress_seq) % 10000 == 0) {
checkdisk(sst->readers, CPUS); checkdisk(sst->readers);
if (!quiet && !quiet_progress) { if (!quiet && !quiet_progress) {
fprintf(stderr, "Read %.2f million features\r", *sst->progress_seq / 1000000.0); fprintf(stderr, "Read %.2f million features\r", *sst->progress_seq / 1000000.0);
} }

126
serial.hpp
View File

@ -31,102 +31,102 @@ int deserialize_uint_io(FILE *f, unsigned *n, long long *geompos);
int deserialize_byte_io(FILE *f, signed char *n, long long *geompos); int deserialize_byte_io(FILE *f, signed char *n, long long *geompos);
struct serial_val { struct serial_val {
int type; int type = 0;
std::string s; std::string s = "";
}; };
struct serial_feature { struct serial_feature {
long long layer; long long layer = 0;
int segment; int segment = 0;
long long seq; long long seq = 0;
signed char t; signed char t = 0;
signed char feature_minzoom; signed char feature_minzoom = 0;
bool has_id; bool has_id = false;
unsigned long long id; unsigned long long id = 0;
bool has_tippecanoe_minzoom; bool has_tippecanoe_minzoom = false;
int tippecanoe_minzoom; int tippecanoe_minzoom = 0;
bool has_tippecanoe_maxzoom; bool has_tippecanoe_maxzoom = false;
int tippecanoe_maxzoom; int tippecanoe_maxzoom = 0;
drawvec geometry; drawvec geometry = drawvec();
unsigned long long index; unsigned long long index = 0;
long long extent; long long extent = 0;
size_t m; size_t m = 0;
std::vector<long long> keys; std::vector<long long> keys{};
std::vector<long long> values; std::vector<long long> values{};
long long metapos; long long metapos = 0;
// XXX This isn't serialized. Should it be here? // XXX This isn't serialized. Should it be here?
long long bbox[4]; long long bbox[4] = {0, 0, 0, 0};
std::vector<std::string> full_keys; std::vector<std::string> full_keys{};
std::vector<serial_val> full_values; std::vector<serial_val> full_values{};
std::string layername; std::string layername = "";
}; };
void serialize_feature(FILE *geomfile, serial_feature *sf, long long *geompos, const char *fname, long long wx, long long wy, bool include_minzoom); void serialize_feature(FILE *geomfile, serial_feature *sf, long long *geompos, const char *fname, long long wx, long long wy, bool include_minzoom);
serial_feature deserialize_feature(FILE *geoms, long long *geompos_in, char *metabase, long long *meta_off, unsigned z, unsigned tx, unsigned ty, unsigned *initial_x, unsigned *initial_y); serial_feature deserialize_feature(FILE *geoms, long long *geompos_in, char *metabase, long long *meta_off, unsigned z, unsigned tx, unsigned ty, unsigned *initial_x, unsigned *initial_y);
struct reader { struct reader {
int metafd; int metafd = -1;
int poolfd; int poolfd = -1;
int treefd; int treefd = -1;
int geomfd; int geomfd = -1;
int indexfd; int indexfd = -1;
FILE *metafile; FILE *metafile = NULL;
struct memfile *poolfile; struct memfile *poolfile = NULL;
struct memfile *treefile; struct memfile *treefile = NULL;
FILE *geomfile; FILE *geomfile = NULL;
FILE *indexfile; FILE *indexfile = NULL;
long long metapos; long long metapos = 0;
long long geompos; long long geompos = 0;
long long indexpos; long long indexpos = 0;
long long file_bbox[4]; long long file_bbox[4] = {0, 0, 0, 0};
struct stat geomst; struct stat geomst {};
struct stat metast; struct stat metast {};
char *geom_map; char *geom_map = NULL;
}; };
struct serialization_state { struct serialization_state {
const char *fname; // source file name const char *fname = NULL; // source file name
int line; // user-oriented location within source for error reports int line = 0; // user-oriented location within source for error reports
volatile long long *layer_seq; // sequence within current layer volatile long long *layer_seq = NULL; // sequence within current layer
volatile long long *progress_seq; // overall sequence for progress indicator volatile long long *progress_seq = NULL; // overall sequence for progress indicator
struct reader *readers; // array of data for each input thread std::vector<struct reader> *readers = NULL; // array of data for each input thread
int segment; // the current input thread int segment = 0; // the current input thread
unsigned *initial_x; // relative offset of all geometries unsigned *initial_x = NULL; // relative offset of all geometries
unsigned *initial_y; unsigned *initial_y = NULL;
int *initialized; int *initialized = NULL;
double *dist_sum; // running tally for calculation of resolution within features double *dist_sum = NULL; // running tally for calculation of resolution within features
size_t *dist_count; size_t *dist_count = NULL;
bool want_dist; bool want_dist = false;
int maxzoom; int maxzoom = 0;
int basezoom; int basezoom = 0;
bool filters; bool filters = false;
bool uses_gamma; bool uses_gamma = false;
std::map<std::string, layermap_entry> *layermap; std::map<std::string, layermap_entry> *layermap = NULL;
std::map<std::string, int> const *attribute_types; std::map<std::string, int> const *attribute_types = NULL;
std::set<std::string> *exclude; std::set<std::string> *exclude = NULL;
std::set<std::string> *include; std::set<std::string> *include = NULL;
int exclude_all; int exclude_all = 0;
json_object *filter; json_object *filter = NULL;
}; };
int serialize_feature(struct serialization_state *sst, serial_feature &sf); int serialize_feature(struct serialization_state *sst, serial_feature &sf);

56
tile-join.cpp
View File

@ -322,20 +322,20 @@ double max(double a, double b) {
} }
struct reader { struct reader {
long long zoom; long long zoom = 0;
long long x; long long x = 0;
long long sorty; long long sorty = 0;
long long y; long long y = 0;
int pbf_count; int pbf_count = 0;
int z_flag; int z_flag = 0;
std::string data; std::string data = "";
std::vector<std::string> pbf_path; std::vector<std::string> pbf_path{};
std::vector<std::string> large_zoom; std::vector<std::string> large_zoom{};
sqlite3 *db; sqlite3 *db = NULL;
sqlite3_stmt *stmt; sqlite3_stmt *stmt = NULL;
struct reader *next; struct reader *next = NULL;
bool operator<(const struct reader &r) const { bool operator<(const struct reader &r) const {
if (zoom < r.zoom) { if (zoom < r.zoom) {
@ -569,10 +569,10 @@ struct zxy {
long long x; long long x;
long long y; long long y;
zxy(long long _z, long long _x, long long _y) { zxy(long long _z, long long _x, long long _y)
z = _z; : z(_z),
x = _x; x(_x),
y = _y; y(_y) {
} }
bool operator<(zxy const &other) const { bool operator<(zxy const &other) const {
@ -599,18 +599,18 @@ struct zxy {
}; };
struct arg { struct arg {
std::map<zxy, std::vector<std::string>> inputs; std::map<zxy, std::vector<std::string>> inputs{};
std::map<zxy, std::string> outputs; std::map<zxy, std::string> outputs{};
std::map<std::string, layermap_entry> *layermap; std::map<std::string, layermap_entry> *layermap = NULL;
std::vector<std::string> *header; std::vector<std::string> *header = NULL;
std::map<std::string, std::vector<std::string>> *mapping; std::map<std::string, std::vector<std::string>> *mapping = NULL;
std::set<std::string> *exclude; std::set<std::string> *exclude = NULL;
std::set<std::string> *keep_layers; std::set<std::string> *keep_layers = NULL;
std::set<std::string> *remove_layers; std::set<std::string> *remove_layers = NULL;
int ifmatched; int ifmatched = 0;
json_object *filter; json_object *filter = NULL;
}; };
void *join_worker(void *v) { void *join_worker(void *v) {
@ -711,7 +711,7 @@ void handle_tasks(std::map<zxy, std::vector<std::string>> &tasks, std::vector<st
} }
} }
void decode(struct reader *readers, char *map, std::map<std::string, layermap_entry> &layermap, sqlite3 *outdb, const char *outdir, struct stats *st, std::vector<std::string> &header, std::map<std::string, std::vector<std::string>> &mapping, std::set<std::string> &exclude, int ifmatched, std::string &attribution, std::string &description, std::set<std::string> &keep_layers, std::set<std::string> &remove_layers, std::string &name, json_object *filter) { void decode(struct reader *readers, std::map<std::string, layermap_entry> &layermap, sqlite3 *outdb, const char *outdir, struct stats *st, std::vector<std::string> &header, std::map<std::string, std::vector<std::string>> &mapping, std::set<std::string> &exclude, int ifmatched, std::string &attribution, std::string &description, std::set<std::string> &keep_layers, std::set<std::string> &remove_layers, std::string &name, json_object *filter) {
std::vector<std::map<std::string, layermap_entry>> layermaps; std::vector<std::map<std::string, layermap_entry>> layermaps;
for (size_t i = 0; i < CPUS; i++) { for (size_t i = 0; i < CPUS; i++) {
layermaps.push_back(std::map<std::string, layermap_entry>()); layermaps.push_back(std::map<std::string, layermap_entry>());
@ -1205,7 +1205,7 @@ int main(int argc, char **argv) {
*rr = r; *rr = r;
} }
decode(readers, csv, layermap, outdb, out_dir, &st, header, mapping, exclude, ifmatched, attribution, description, keep_layers, remove_layers, name, filter); decode(readers, layermap, outdb, out_dir, &st, header, mapping, exclude, ifmatched, attribution, description, keep_layers, remove_layers, name, filter);
if (set_attribution.size() != 0) { if (set_attribution.size() != 0) {
attribution = set_attribution; attribution = set_attribution;

307
tile.cpp
View File

@ -76,21 +76,21 @@ int metacmp(int m1, const std::vector<long long> &keys1, const std::vector<long
int coalindexcmp(const struct coalesce *c1, const struct coalesce *c2); int coalindexcmp(const struct coalesce *c1, const struct coalesce *c2);
struct coalesce { struct coalesce {
char *stringpool; char *stringpool = NULL;
std::vector<long long> keys; std::vector<long long> keys = std::vector<long long>();
std::vector<long long> values; std::vector<long long> values = std::vector<long long>();
std::vector<std::string> full_keys; std::vector<std::string> full_keys = std::vector<std::string>();
std::vector<serial_val> full_values; std::vector<serial_val> full_values = std::vector<serial_val>();
drawvec geom; drawvec geom = drawvec();
unsigned long long index; unsigned long long index = 0;
unsigned long long index2; unsigned long long index2 = 0;
long long original_seq; long long original_seq = 0;
int type; int type = 0;
int m; int m = 0;
bool coalesced; bool coalesced = false;
double spacing; double spacing = 0;
bool has_id; bool has_id = false;
unsigned long long id; unsigned long long id = 0;
bool operator<(const coalesce &o) const { bool operator<(const coalesce &o) const {
int cmp = coalindexcmp(this, &o); int cmp = coalindexcmp(this, &o);
@ -200,7 +200,7 @@ int metacmp(int m1, const std::vector<long long> &keys1, const std::vector<long
} }
} }
void rewrite(drawvec &geom, int z, int nextzoom, int maxzoom, long long *bbox, unsigned tx, unsigned ty, int buffer, int line_detail, int *within, long long *geompos, FILE **geomfile, const char *fname, signed char t, int layer, long long metastart, signed char feature_minzoom, int child_shards, int max_zoom_increment, long long seq, int tippecanoe_minzoom, int tippecanoe_maxzoom, int segment, unsigned *initial_x, unsigned *initial_y, int m, std::vector<long long> &metakeys, std::vector<long long> &metavals, bool has_id, unsigned long long id, unsigned long long index, long long extent) { void rewrite(drawvec &geom, int z, int nextzoom, int maxzoom, long long *bbox, unsigned tx, unsigned ty, int buffer, int *within, long long *geompos, FILE **geomfile, const char *fname, signed char t, int layer, long long metastart, signed char feature_minzoom, int child_shards, int max_zoom_increment, long long seq, int tippecanoe_minzoom, int tippecanoe_maxzoom, int segment, unsigned *initial_x, unsigned *initial_y, int m, std::vector<long long> &metakeys, std::vector<long long> &metavals, bool has_id, unsigned long long id, unsigned long long index, long long extent) {
if (geom.size() > 0 && (nextzoom <= maxzoom || additional[A_EXTEND_ZOOMS])) { if (geom.size() > 0 && (nextzoom <= maxzoom || additional[A_EXTEND_ZOOMS])) {
int xo, yo; int xo, yo;
int span = 1 << (nextzoom - z); int span = 1 << (nextzoom - z);
@ -309,34 +309,34 @@ void rewrite(drawvec &geom, int z, int nextzoom, int maxzoom, long long *bbox, u
} }
struct partial { struct partial {
std::vector<drawvec> geoms; std::vector<drawvec> geoms = std::vector<drawvec>();
std::vector<long long> keys; std::vector<long long> keys = std::vector<long long>();
std::vector<long long> values; std::vector<long long> values = std::vector<long long>();
std::vector<std::string> full_keys; std::vector<std::string> full_keys = std::vector<std::string>();
std::vector<serial_val> full_values; std::vector<serial_val> full_values = std::vector<serial_val>();
std::vector<ssize_t> arc_polygon; std::vector<ssize_t> arc_polygon = std::vector<ssize_t>();
long long layer; long long layer = 0;
long long original_seq; long long original_seq = 0;
unsigned long long index; unsigned long long index = 0;
unsigned long long index2; unsigned long long index2 = 0;
int m; int m = 0;
int segment; int segment = 0;
bool reduced; bool reduced = 0;
int z; int z = 0;
int line_detail; int line_detail = 0;
int maxzoom; int maxzoom = 0;
double spacing; double spacing = 0;
double simplification; double simplification = 0;
signed char t; signed char t = 0;
unsigned long long id; unsigned long long id = 0;
bool has_id; bool has_id = 0;
ssize_t renamed; ssize_t renamed = 0;
}; };
struct partial_arg { struct partial_arg {
std::vector<struct partial> *partials; std::vector<struct partial> *partials = NULL;
int task; int task = 0;
int tasks; int tasks = 0;
}; };
drawvec revive_polygon(drawvec &geom, double area, int z, int detail) { drawvec revive_polygon(drawvec &geom, double area, int z, int detail) {
@ -442,9 +442,9 @@ void *partial_feature_worker(void *v) {
// Give Clipper a chance to try to fix it. // Give Clipper a chance to try to fix it.
for (size_t g = 0; g < geoms.size(); g++) { for (size_t g = 0; g < geoms.size(); g++) {
drawvec before = geoms[g]; drawvec before = geoms[g];
geoms[g] = clean_or_clip_poly(geoms[g], 0, 0, 0, false); geoms[g] = clean_or_clip_poly(geoms[g], 0, 0, false);
if (additional[A_DEBUG_POLYGON]) { if (additional[A_DEBUG_POLYGON]) {
check_polygon(geoms[g], before); check_polygon(geoms[g]);
} }
if (geoms[g].size() < 3) { if (geoms[g].size() < 3) {
@ -523,11 +523,11 @@ static drawvec reverse_subring(drawvec const &dv) {
} }
struct edge { struct edge {
unsigned x1; unsigned x1 = 0;
unsigned y1; unsigned y1 = 0;
unsigned x2; unsigned x2 = 0;
unsigned y2; unsigned y2 = 0;
unsigned ring; unsigned ring = 0;
edge(unsigned _x1, unsigned _y1, unsigned _x2, unsigned _y2, unsigned _ring) { edge(unsigned _x1, unsigned _y1, unsigned _x2, unsigned _y2, unsigned _ring) {
x1 = _x1; x1 = _x1;
@ -872,10 +872,10 @@ bool find_common_edges(std::vector<partial> &partials, int z, int line_detail, d
// If necessary, merge some adjacent polygons into some other polygons // If necessary, merge some adjacent polygons into some other polygons
struct merge_order { struct merge_order {
ssize_t edge; ssize_t edge = 0;
unsigned long long gap; unsigned long long gap = 0;
size_t p1; size_t p1 = 0;
size_t p2; size_t p2 = 0;
bool operator<(const merge_order &m) const { bool operator<(const merge_order &m) const {
return gap < m.gap; return gap < m.gap;
@ -1127,53 +1127,51 @@ long long choose_minextent(std::vector<long long> &extents, double f) {
} }
struct write_tile_args { struct write_tile_args {
struct task *tasks; struct task *tasks = NULL;
char *metabase; char *metabase = NULL;
char *stringpool; char *stringpool = NULL;
int min_detail; int min_detail = 0;
int basezoom; sqlite3 *outdb = NULL;
sqlite3 *outdb; const char *outdir = NULL;
const char *outdir; int buffer = 0;
double droprate; const char *fname = NULL;
int buffer; FILE **geomfile = NULL;
const char *fname; double todo = 0;
FILE **geomfile; volatile long long *along = NULL;
double todo; double gamma = 0;
volatile long long *along; double gamma_out = 0;
double gamma; int child_shards = 0;
double gamma_out; int *geomfd = NULL;
int child_shards; off_t *geom_size = NULL;
int *geomfd; volatile unsigned *midx = NULL;
off_t *geom_size; volatile unsigned *midy = NULL;
volatile unsigned *midx; int maxzoom = 0;
volatile unsigned *midy; int minzoom = 0;
int maxzoom; int full_detail = 0;
int minzoom; int low_detail = 0;
int full_detail; double simplification = 0;
int low_detail; volatile long long *most = NULL;
double simplification; long long *meta_off = NULL;
volatile long long *most; long long *pool_off = NULL;
long long *meta_off; unsigned *initial_x = NULL;
long long *pool_off; unsigned *initial_y = NULL;
unsigned *initial_x; volatile int *running = NULL;
unsigned *initial_y; int err = 0;
volatile int *running; std::vector<std::map<std::string, layermap_entry>> *layermaps = NULL;
int err; std::vector<std::vector<std::string>> *layer_unmaps = NULL;
std::vector<std::map<std::string, layermap_entry>> *layermaps; size_t pass = 0;
std::vector<std::vector<std::string>> *layer_unmaps; size_t passes = 0;
size_t pass; unsigned long long mingap = 0;
size_t passes; unsigned long long mingap_out = 0;
unsigned long long mingap; long long minextent = 0;
unsigned long long mingap_out; long long minextent_out = 0;
long long minextent; double fraction = 0;
long long minextent_out; double fraction_out = 0;
double fraction; const char *prefilter = NULL;
double fraction_out; const char *postfilter = NULL;
const char *prefilter; bool still_dropping = false;
const char *postfilter; int wrote_zoom = 0;
bool still_dropping; size_t tiling_seg = 0;
int wrote_zoom;
size_t tiling_seg;
}; };
bool clip_to_tile(serial_feature &sf, int z, long long buffer) { bool clip_to_tile(serial_feature &sf, int z, long long buffer) {
@ -1233,7 +1231,7 @@ bool clip_to_tile(serial_feature &sf, int z, long long buffer) {
// that are duplicated across the date line // that are duplicated across the date line
if (prevent[P_DUPLICATION] && z != 0) { if (prevent[P_DUPLICATION] && z != 0) {
if (point_within_tile((sf.bbox[0] + sf.bbox[2]) / 2, (sf.bbox[1] + sf.bbox[3]) / 2, z, buffer)) { if (point_within_tile((sf.bbox[0] + sf.bbox[2]) / 2, (sf.bbox[1] + sf.bbox[3]) / 2, z)) {
// sf.geometry is unchanged // sf.geometry is unchanged
} else { } else {
sf.geometry.clear(); sf.geometry.clear();
@ -1252,7 +1250,7 @@ bool clip_to_tile(serial_feature &sf, int z, long long buffer) {
return false; return false;
} }
serial_feature next_feature(FILE *geoms, long long *geompos_in, char *metabase, long long *meta_off, int z, unsigned tx, unsigned ty, unsigned *initial_x, unsigned *initial_y, long long *original_features, long long *unclipped_features, int nextzoom, int maxzoom, int minzoom, int max_zoom_increment, size_t pass, size_t passes, volatile long long *along, long long alongminus, int buffer, int *within, bool *first_time, int line_detail, FILE **geomfile, long long *geompos, volatile double *oprogress, double todo, const char *fname, int child_shards) { serial_feature next_feature(FILE *geoms, long long *geompos_in, char *metabase, long long *meta_off, int z, unsigned tx, unsigned ty, unsigned *initial_x, unsigned *initial_y, long long *original_features, long long *unclipped_features, int nextzoom, int maxzoom, int minzoom, int max_zoom_increment, size_t pass, size_t passes, volatile long long *along, long long alongminus, int buffer, int *within, bool *first_time, FILE **geomfile, long long *geompos, volatile double *oprogress, double todo, const char *fname, int child_shards) {
while (1) { while (1) {
serial_feature sf = deserialize_feature(geoms, geompos_in, metabase, meta_off, z, tx, ty, initial_x, initial_y); serial_feature sf = deserialize_feature(geoms, geompos_in, metabase, meta_off, z, tx, ty, initial_x, initial_y);
if (sf.t < 0) { if (sf.t < 0) {
@ -1279,7 +1277,7 @@ serial_feature next_feature(FILE *geoms, long long *geompos_in, char *metabase,
if (*first_time && pass == 1) { /* only write out the next zoom once, even if we retry */ if (*first_time && pass == 1) { /* only write out the next zoom once, even if we retry */
if (sf.tippecanoe_maxzoom == -1 || sf.tippecanoe_maxzoom >= nextzoom) { if (sf.tippecanoe_maxzoom == -1 || sf.tippecanoe_maxzoom >= nextzoom) {
rewrite(sf.geometry, z, nextzoom, maxzoom, sf.bbox, tx, ty, buffer, line_detail, within, geompos, geomfile, fname, sf.t, sf.layer, sf.metapos, sf.feature_minzoom, child_shards, max_zoom_increment, sf.seq, sf.tippecanoe_minzoom, sf.tippecanoe_maxzoom, sf.segment, initial_x, initial_y, sf.m, sf.keys, sf.values, sf.has_id, sf.id, sf.index, sf.extent); rewrite(sf.geometry, z, nextzoom, maxzoom, sf.bbox, tx, ty, buffer, within, geompos, geomfile, fname, sf.t, sf.layer, sf.metapos, sf.feature_minzoom, child_shards, max_zoom_increment, sf.seq, sf.tippecanoe_minzoom, sf.tippecanoe_maxzoom, sf.segment, initial_x, initial_y, sf.m, sf.keys, sf.values, sf.has_id, sf.id, sf.index, sf.extent);
} }
} }
@ -1302,46 +1300,45 @@ serial_feature next_feature(FILE *geoms, long long *geompos_in, char *metabase,
} }
struct run_prefilter_args { struct run_prefilter_args {
FILE *geoms; FILE *geoms = NULL;
long long *geompos_in; long long *geompos_in = NULL;
char *metabase; char *metabase = NULL;
long long *meta_off; long long *meta_off = NULL;
int z; int z = 0;
unsigned tx; unsigned tx = 0;
unsigned ty; unsigned ty = 0;
unsigned *initial_x; unsigned *initial_x = 0;
unsigned *initial_y; unsigned *initial_y = 0;
long long *original_features; long long *original_features = 0;
long long *unclipped_features; long long *unclipped_features = 0;
int nextzoom; int nextzoom = 0;
int maxzoom; int maxzoom = 0;
int minzoom; int minzoom = 0;
int max_zoom_increment; int max_zoom_increment = 0;
size_t pass; size_t pass = 0;
size_t passes; size_t passes = 0;
volatile long long *along; volatile long long *along = 0;
long long alongminus; long long alongminus = 0;
int buffer; int buffer = 0;
int *within; int *within = NULL;
bool *first_time; bool *first_time = NULL;
int line_detail; FILE **geomfile = NULL;
FILE **geomfile; long long *geompos = NULL;
long long *geompos; volatile double *oprogress = NULL;
volatile double *oprogress; double todo = 0;
double todo; const char *fname = 0;
const char *fname; int child_shards = 0;
int child_shards; std::vector<std::vector<std::string>> *layer_unmaps = NULL;
std::vector<std::vector<std::string>> *layer_unmaps; char *stringpool = NULL;
char *stringpool; long long *pool_off = NULL;
long long *pool_off; FILE *prefilter_fp = NULL;
FILE *prefilter_fp;
}; };
void *run_prefilter(void *v) { void *run_prefilter(void *v) {
run_prefilter_args *rpa = (run_prefilter_args *) v; run_prefilter_args *rpa = (run_prefilter_args *) v;
while (1) { while (1) {
serial_feature sf = next_feature(rpa->geoms, rpa->geompos_in, rpa->metabase, rpa->meta_off, rpa->z, rpa->tx, rpa->ty, rpa->initial_x, rpa->initial_y, rpa->original_features, rpa->unclipped_features, rpa->nextzoom, rpa->maxzoom, rpa->minzoom, rpa->max_zoom_increment, rpa->pass, rpa->passes, rpa->along, rpa->alongminus, rpa->buffer, rpa->within, rpa->first_time, rpa->line_detail, rpa->geomfile, rpa->geompos, rpa->oprogress, rpa->todo, rpa->fname, rpa->child_shards); serial_feature sf = next_feature(rpa->geoms, rpa->geompos_in, rpa->metabase, rpa->meta_off, rpa->z, rpa->tx, rpa->ty, rpa->initial_x, rpa->initial_y, rpa->original_features, rpa->unclipped_features, rpa->nextzoom, rpa->maxzoom, rpa->minzoom, rpa->max_zoom_increment, rpa->pass, rpa->passes, rpa->along, rpa->alongminus, rpa->buffer, rpa->within, rpa->first_time, rpa->geomfile, rpa->geompos, rpa->oprogress, rpa->todo, rpa->fname, rpa->child_shards);
if (sf.t < 0) { if (sf.t < 0) {
break; break;
} }
@ -1392,7 +1389,7 @@ void *run_prefilter(void *v) {
return NULL; return NULL;
} }
long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *stringpool, int z, unsigned tx, unsigned ty, int detail, int min_detail, int basezoom, sqlite3 *outdb, const char *outdir, double droprate, int buffer, const char *fname, FILE **geomfile, int minzoom, int maxzoom, double todo, volatile long long *along, long long alongminus, double gamma, int child_shards, long long *meta_off, long long *pool_off, unsigned *initial_x, unsigned *initial_y, volatile int *running, double simplification, std::vector<std::map<std::string, layermap_entry>> *layermaps, std::vector<std::vector<std::string>> *layer_unmaps, size_t tiling_seg, size_t pass, size_t passes, unsigned long long mingap, long long minextent, double fraction, const char *prefilter, const char *postfilter, write_tile_args *arg) { long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *stringpool, int z, unsigned tx, unsigned ty, int detail, int min_detail, sqlite3 *outdb, const char *outdir, int buffer, const char *fname, FILE **geomfile, int minzoom, int maxzoom, double todo, volatile long long *along, long long alongminus, double gamma, int child_shards, long long *meta_off, long long *pool_off, unsigned *initial_x, unsigned *initial_y, volatile int *running, double simplification, std::vector<std::map<std::string, layermap_entry>> *layermaps, std::vector<std::vector<std::string>> *layer_unmaps, size_t tiling_seg, size_t pass, size_t passes, unsigned long long mingap, long long minextent, double fraction, const char *prefilter, const char *postfilter, write_tile_args *arg) {
int line_detail; int line_detail;
double merge_fraction = 1; double merge_fraction = 1;
double mingap_fraction = 1; double mingap_fraction = 1;
@ -1497,7 +1494,6 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
rpa.buffer = buffer; rpa.buffer = buffer;
rpa.within = within; rpa.within = within;
rpa.first_time = &first_time; rpa.first_time = &first_time;
rpa.line_detail = line_detail;
rpa.geomfile = geomfile; rpa.geomfile = geomfile;
rpa.geompos = geompos; rpa.geompos = geompos;
rpa.oprogress = &oprogress; rpa.oprogress = &oprogress;
@ -1526,7 +1522,7 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
serial_feature sf; serial_feature sf;
if (prefilter == NULL) { if (prefilter == NULL) {
sf = next_feature(geoms, geompos_in, metabase, meta_off, z, tx, ty, initial_x, initial_y, &original_features, &unclipped_features, nextzoom, maxzoom, minzoom, max_zoom_increment, pass, passes, along, alongminus, buffer, within, &first_time, line_detail, geomfile, geompos, &oprogress, todo, fname, child_shards); sf = next_feature(geoms, geompos_in, metabase, meta_off, z, tx, ty, initial_x, initial_y, &original_features, &unclipped_features, nextzoom, maxzoom, minzoom, max_zoom_increment, pass, passes, along, alongminus, buffer, within, &first_time, geomfile, geompos, &oprogress, todo, fname, child_shards);
} else { } else {
sf = parse_feature(prefilter_jp, z, tx, ty, layermaps, tiling_seg, layer_unmaps, postfilter != NULL); sf = parse_feature(prefilter_jp, z, tx, ty, layermaps, tiling_seg, layer_unmaps, postfilter != NULL);
} }
@ -1684,7 +1680,8 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
} }
pthread_t pthreads[tasks]; pthread_t pthreads[tasks];
partial_arg args[tasks]; std::vector<partial_arg> args;
args.resize(tasks);
for (int i = 0; i < tasks; i++) { for (int i = 0; i < tasks; i++) {
args[i].task = i; args[i].task = i;
args[i].tasks = tasks; args[i].tasks = tasks;
@ -1809,7 +1806,7 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
if (layer_features[x].type == VT_POLYGON) { if (layer_features[x].type == VT_POLYGON) {
if (layer_features[x].coalesced) { if (layer_features[x].coalesced) {
layer_features[x].geom = clean_or_clip_poly(layer_features[x].geom, 0, 0, 0, false); layer_features[x].geom = clean_or_clip_poly(layer_features[x].geom, 0, 0, false);
} }
layer_features[x].geom = close_poly(layer_features[x].geom); layer_features[x].geom = close_poly(layer_features[x].geom);
@ -2094,8 +2091,8 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
} }
struct task { struct task {
int fileno; int fileno = 0;
struct task *next; struct task *next = NULL;
}; };
void *run_thread(void *vargs) { void *run_thread(void *vargs) {
@ -2138,7 +2135,7 @@ void *run_thread(void *vargs) {
// fprintf(stderr, "%d/%u/%u\n", z, x, y); // fprintf(stderr, "%d/%u/%u\n", z, x, y);
long long len = write_tile(geom, &geompos, arg->metabase, arg->stringpool, z, x, y, z == arg->maxzoom ? arg->full_detail : arg->low_detail, arg->min_detail, arg->basezoom, arg->outdb, arg->outdir, arg->droprate, arg->buffer, arg->fname, arg->geomfile, arg->minzoom, arg->maxzoom, arg->todo, arg->along, geompos, arg->gamma, arg->child_shards, arg->meta_off, arg->pool_off, arg->initial_x, arg->initial_y, arg->running, arg->simplification, arg->layermaps, arg->layer_unmaps, arg->tiling_seg, arg->pass, arg->passes, arg->mingap, arg->minextent, arg->fraction, arg->prefilter, arg->postfilter, arg); long long len = write_tile(geom, &geompos, arg->metabase, arg->stringpool, z, x, y, z == arg->maxzoom ? arg->full_detail : arg->low_detail, arg->min_detail, arg->outdb, arg->outdir, arg->buffer, arg->fname, arg->geomfile, arg->minzoom, arg->maxzoom, arg->todo, arg->along, geompos, arg->gamma, arg->child_shards, arg->meta_off, arg->pool_off, arg->initial_x, arg->initial_y, arg->running, arg->simplification, arg->layermaps, arg->layer_unmaps, arg->tiling_seg, arg->pass, arg->passes, arg->mingap, arg->minextent, arg->fraction, arg->prefilter, arg->postfilter, arg);
if (len < 0) { if (len < 0) {
int *err = &arg->err; int *err = &arg->err;
@ -2203,7 +2200,7 @@ void *run_thread(void *vargs) {
return NULL; return NULL;
} }
int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpool, unsigned *midx, unsigned *midy, int &maxzoom, int minzoom, int basezoom, sqlite3 *outdb, const char *outdir, double droprate, int buffer, const char *fname, const char *tmpdir, double gamma, int full_detail, int low_detail, int min_detail, long long *meta_off, long long *pool_off, unsigned *initial_x, unsigned *initial_y, double simplification, std::vector<std::map<std::string, layermap_entry>> &layermaps, const char *prefilter, const char *postfilter) { int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpool, unsigned *midx, unsigned *midy, int &maxzoom, int minzoom, sqlite3 *outdb, const char *outdir, int buffer, const char *fname, const char *tmpdir, double gamma, int full_detail, int low_detail, int min_detail, long long *meta_off, long long *pool_off, unsigned *initial_x, unsigned *initial_y, double simplification, std::vector<std::map<std::string, layermap_entry>> &layermaps, const char *prefilter, const char *postfilter) {
// The existing layermaps are one table per input thread. // The existing layermaps are one table per input thread.
// We need to add another one per *tiling* thread so that it can be // We need to add another one per *tiling* thread so that it can be
// safely changed during tiling. // safely changed during tiling.
@ -2281,12 +2278,17 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpo
// Assign temporary files to threads // Assign temporary files to threads
struct task tasks[TEMP_FILES]; std::vector<struct task> tasks;
tasks.resize(TEMP_FILES);
struct dispatch { struct dispatch {
struct task *tasks; struct task *tasks = NULL;
long long todo; long long todo = 0;
struct dispatch *next; struct dispatch *next = NULL;
} dispatches[threads]; };
std::vector<struct dispatch> dispatches;
dispatches.resize(threads);
struct dispatch *dispatch_head = &dispatches[0]; struct dispatch *dispatch_head = &dispatches[0];
for (size_t j = 0; j < threads; j++) { for (size_t j = 0; j < threads; j++) {
dispatches[j].tasks = NULL; dispatches[j].tasks = NULL;
@ -2336,7 +2338,8 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpo
for (size_t pass = start; pass < 2; pass++) { for (size_t pass = start; pass < 2; pass++) {
pthread_t pthreads[threads]; pthread_t pthreads[threads];
write_tile_args args[threads]; std::vector<write_tile_args> args;
args.resize(threads);
int running = threads; int running = threads;
long long along = 0; long long along = 0;
@ -2344,10 +2347,8 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpo
args[thread].metabase = metabase; args[thread].metabase = metabase;
args[thread].stringpool = stringpool; args[thread].stringpool = stringpool;
args[thread].min_detail = min_detail; args[thread].min_detail = min_detail;
args[thread].basezoom = basezoom;
args[thread].outdb = outdb; // locked with db_lock args[thread].outdb = outdb; // locked with db_lock
args[thread].outdir = outdir; args[thread].outdir = outdir;
args[thread].droprate = droprate;
args[thread].buffer = buffer; args[thread].buffer = buffer;
args[thread].fname = fname; args[thread].fname = fname;
args[thread].geomfile = sub + thread * (TEMP_FILES / threads); args[thread].geomfile = sub + thread * (TEMP_FILES / threads);

2
tile.hpp
View File

@ -9,7 +9,7 @@
long long write_tile(char **geom, char *metabase, char *stringpool, unsigned *file_bbox, int z, unsigned x, unsigned y, int detail, int min_detail, int basezoom, sqlite3 *outdb, const char *outdir, double droprate, int buffer, const char *fname, FILE **geomfile, int file_minzoom, int file_maxzoom, double todo, char *geomstart, long long along, double gamma, int nlayers); long long write_tile(char **geom, char *metabase, char *stringpool, unsigned *file_bbox, int z, unsigned x, unsigned y, int detail, int min_detail, int basezoom, sqlite3 *outdb, const char *outdir, double droprate, int buffer, const char *fname, FILE **geomfile, int file_minzoom, int file_maxzoom, double todo, char *geomstart, long long along, double gamma, int nlayers);
int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpool, unsigned *midx, unsigned *midy, int &maxzoom, int minzoom, int basezoom, sqlite3 *outdb, const char *outdir, double droprate, int buffer, const char *fname, const char *tmpdir, double gamma, int full_detail, int low_detail, int min_detail, long long *meta_off, long long *pool_off, unsigned *initial_x, unsigned *initial_y, double simplification, std::vector<std::map<std::string, layermap_entry> > &layermap, const char *prefilter, const char *postfilter); int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpool, unsigned *midx, unsigned *midy, int &maxzoom, int minzoom, sqlite3 *outdb, const char *outdir, int buffer, const char *fname, const char *tmpdir, double gamma, int full_detail, int low_detail, int min_detail, long long *meta_off, long long *pool_off, unsigned *initial_x, unsigned *initial_y, double simplification, std::vector<std::map<std::string, layermap_entry> > &layermap, const char *prefilter, const char *postfilter);
int manage_gap(unsigned long long index, unsigned long long *previndex, double scale, double gamma, double *gap); int manage_gap(unsigned long long index, unsigned long long *previndex, double scale, double gamma, double *gap);

12
write_json.cpp
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@ -16,12 +16,12 @@ struct lonlat {
long long x; long long x;
long long y; long long y;
lonlat(int nop, double nlon, double nlat, long long nx, long long ny) { lonlat(int nop, double nlon, double nlat, long long nx, long long ny)
this->op = nop; : op(nop),
this->lon = nlon; lon(nlon),
this->lat = nlat; lat(nlat),
this->x = nx; x(nx),
this->y = ny; y(ny) {
} }
}; };