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Pass a node ID around as part of the serial feature representation

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This commit is contained in:
Eric Fischer 2018-03-07 14:53:07 -08:00
parent ca91cec923
commit d684d94f55
3 changed files with 7 additions and 1 deletions
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3
geometry.cpp
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@ -46,9 +46,11 @@ drawvec decode_geometry(FILE *meta, long long *geompos, int z, unsigned tx, unsi
if (d.op == VT_MOVETO || d.op == VT_LINETO) {
long long dx, dy;
long long id;
deserialize_long_long_io(meta, &dx, geompos);
deserialize_long_long_io(meta, &dy, geompos);
deserialize_long_long_io(meta, &id, geompos);
wx += dx * (1 << geometry_scale);
wy += dy * (1 << geometry_scale);
@ -76,6 +78,7 @@ drawvec decode_geometry(FILE *meta, long long *geompos, int z, unsigned tx, unsi
d.x = wwx;
d.y = wwy;
d.id = id;
}
out.push_back(d);

4
geometry.hpp
View File

@ -21,12 +21,14 @@ struct draw {
signed char op;
long long y : 40;
signed char necessary;
long id;
draw(int nop, long long nx, long long ny)
: x(nx),
op(nop),
y(ny),
necessary(0) {
necessary(0),
id(0) {
}
draw()

1
serial.cpp
View File

@ -174,6 +174,7 @@ static void write_geometry(drawvec const &dv, long long *fpos, FILE *out, const
serialize_byte(out, dv[i].op, fpos, fname);
serialize_long_long(out, dv[i].x - wx, fpos, fname);
serialize_long_long(out, dv[i].y - wy, fpos, fname);
serialize_long_long(out, dv[i].id, fpos, fname);
wx = dv[i].x;
wy = dv[i].y;
} else {