fly/terragear
1
0
Fork 0
Code Activity

Add an option to subdivide polygon edges so that no single edge segment is

Browse source 
longer than the specified length (in meters).  Defaults to no edge subdividing.
This commit is contained in:
curt 2004-04-08 19:36:43 +00:00
parent 65ea77978f
commit b6be77e5da
1 changed files with 12 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/Prep/TGVPF/tgvpf.cxx
View file

@ -228,6 +228,7 @@ usage ()
cerr << "--max-area=<area> (default: none)" << endl;
cerr << "--material=<material_type> (default: Default)" << endl;
cerr << "--width=<meters> (default: 50 line, 500 point)" << endl;
cerr << "--max-segment=<meters>(default: none)" << endl;
cerr << "--work-dir=<dir> (default: .)" << endl;
cerr << "--att=<item>:<value> (may be repeated)" << endl;
cerr << "--att=!<item>:<value> (may be repeated)" << endl;
@ -284,6 +285,7 @@ main (int argc, const char **argv)
bool invert = false;
AreaType material_type = DefaultArea;
int width = -1; // use default
double max_segment = 0.0; // zero = no segement splitting
string work_dir = ".";
double min_area = -1;
double max_area = -1;
@ -346,6 +348,13 @@ main (int argc, const char **argv)
argPos++;
}
else if (arg.find("--max-segment=") == 0) {
max_segment = atoi(arg.substr(14).c_str());
cout << "Maximum segment length set to " << max_segment << " meters."
<< endl;
argPos++;
}
else if (arg.find("--work-dir=") == 0) {
work_dir = arg.substr(11);
argPos++;
@ -525,6 +534,9 @@ main (int argc, const char **argv)
if (shape.total_size() >= 3) {
cout << "Polygon with " << shape.total_size() << " points in "
<< shape.contours() << " contour(s)" << endl;
if ( max_segment > 1.0 ) {
shape = tgPolygonSplitLongEdges( shape, max_segment );
}
tgSplitPolygon(work_dir, material_type, shape, false);
}
}