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more std:: usage in c++ files

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This commit is contained in:
Dane Springmeyer 2016-04-26 16:56:24 -07:00
parent d0b5ba3862
commit 65964c93f5
2 changed files with 6 additions and 6 deletions
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2
geometry.cc
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@ -7,7 +7,7 @@
#include <cstdio>
#include <unistd.h>
#include <cmath>
#include <limits>
#include <limits.h>
#include "geometry.hh"
#include "clipper/clipper.hpp"

10
tile.cc
View File

@ -15,7 +15,7 @@
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <math.h>
#include <cmath>
#include <sqlite3.h>
#include <pthread.h>
#include <errno.h>
@ -502,7 +502,7 @@ int manage_gap(unsigned long long index, unsigned long long *previndex, double s
return 1; // Exact duplicate: can't fulfil the gap requirement
}
if (exp(log((index - *previndex) / scale) * gamma) >= *gap) {
if (std::exp(std::log((index - *previndex) / scale) * gamma) >= *gap) {
// Dot is further from the previous than the nth root of the gap,
// so produce it, and choose a new gap at the next point.
*gap = 0;
@ -534,7 +534,7 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
long long og = *geompos_in;
// XXX is there a way to do this without floating point?
int max_zoom_increment = log(child_shards) / log(4);
int max_zoom_increment = std::log(child_shards) / std::log(4);
if (child_shards < 4 || max_zoom_increment < 1) {
fprintf(stderr, "Internal error: %d shards, max zoom increment %d\n", child_shards, max_zoom_increment);
exit(EXIT_FAILURE);
@ -564,7 +564,7 @@ long long write_tile(FILE *geoms, long long *geompos_in, char *metabase, char *s
double interval = 0;
double seq = 0;
if (z < basezoom) {
interval = exp(log(droprate) * (basezoom - z));
interval = std::exp(std::log(droprate) * (basezoom - z));
}
double fraction_accum = 0;
@ -1181,7 +1181,7 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpo
threads = useful_threads;
}
// Round down to a power of 2
threads = 1 << (int) (log(threads) / log(2));
threads = 1 << (int) (std::log(threads) / std::log(2));
// Assign temporary files to threads