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Geomserver bounding box sizes

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This commit is contained in:
Thomas Krijnen
2019-02-12 12:47:01 +01:00
parent c3adcf631a
commit 826752ca6c
1 changed files with 22 additions and 0 deletions
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src/ifcgeomserver/IfcGeomServer.cpp
+22
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@@ -49,6 +49,8 @@
#include <GProp_GProps.hxx> #include <GProp_GProps.hxx>
#include <BRepGProp.hxx> #include <BRepGProp.hxx>
#include <BRepBndLib.hxx>
#include <Bnd_Box.hxx>
#include <Geom_Plane.hxx> #include <Geom_Plane.hxx>
#include <memory> #include <memory>
@@ -402,6 +404,8 @@ static const std::string SURFACE_AREA_ALONG_Y = "SURFACE_AREA_ALONG_Y";
static const std::string SURFACE_AREA_ALONG_Z = "SURFACE_AREA_ALONG_Z"; static const std::string SURFACE_AREA_ALONG_Z = "SURFACE_AREA_ALONG_Z";
static const std::string WALKABLE_SURFACE_AREA = "WALKABLE_SURFACE_AREA"; static const std::string WALKABLE_SURFACE_AREA = "WALKABLE_SURFACE_AREA";
static const std::string LARGEST_FACE_AREA = "LARGEST_FACE_AREA"; static const std::string LARGEST_FACE_AREA = "LARGEST_FACE_AREA";
static const std::string BOUNDING_BOX_SIZE_ALONG_ = "BOUNDING_BOX_SIZE_ALONG_";
static const std::array<std::string, 3> XYZ = { "X", "Y", "Z" };
class QuantityWriter_v0 : public EntityExtension { class QuantityWriter_v0 : public EntityExtension {
private: private:
@@ -454,6 +458,24 @@ public:
} }
put_json(LARGEST_FACE_AREA, largest_face_area); put_json(LARGEST_FACE_AREA, largest_face_area);
{
Bnd_Box box;
double xyz[6];
for (auto& part : elem->geometry()) {
BRepBndLib::AddClose(part.Shape(), box);
}
if (!box.IsVoid()) {
box.Get(xyz[0], xyz[1], xyz[2], xyz[3], xyz[4], xyz[5]);
for (int i = 0; i < 3; ++i) {
const double bsz = xyz[i + 3] - xyz[i];
put_json(BOUNDING_BOX_SIZE_ALONG_ + XYZ[i], bsz);
}
}
}
} }
}; };