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Fix volume calculation with voxels in geom server

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This commit is contained in:
Thomas Krijnen
2019-05-15 17:07:16 +02:00
parent d45d843173
commit bbf271a10e
1 changed files with 5 additions and 3 deletions
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src/ifcgeomserver/IfcGeomServer.cpp
+5 -3
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@@ -535,15 +535,17 @@ public:
bounds[1].get(i) = bbox_xyz[i + 3];
}
progress_writer silent;
auto surface = storage_for(bounds);
threaded_processor proc(surface, silent);
auto surface = storage_for(bounds, 256U);
processor proc(surface, silent);
std::vector<std::pair<int, TopoDS_Compound > > geometries = { {1, compound} };
proc.process(geometries.begin(), geometries.end(), SURFACE(), output(MERGED()));
surface = (regular_voxel_storage*) proc.voxels();
double vsize = surface->voxel_size();
delete surface;
auto surface_count = surface->count();
traversal_voxel_filler_inverse filler;
auto volume = filler(surface);
auto volume_count = volume->count();
delete surface;
delete volume;
double total_volume = (volume_count + surface_count / 2) * (vsize * vsize * vsize);
put_json(TOTAL_SHAPE_VOLUME, total_volume);