mirror of
https://github.com/IfcOpenShell/IfcOpenShell.git
synced 2026-08-12 10:33:20 +00:00
Thomas Krijnen
7ae6bf4374
Apply the rename manifest, normalize serializer filenames to the classes they define, and update includes and CMake source lists. Generated with the assistance of an AI coding tool.
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include "opencascade_kernel.h"
|
|
|
|
using namespace ifcopenshell::geom;
|
|
using namespace ifcopenshell::geom::kernels;
|
|
using namespace ifcopenshell::geom::util;
|
|
|
|
bool open_cascade_kernel::convert(const taxonomy::matrix4::ptr matrix, gp_GTrsf& trsf) {
|
|
// @todo check
|
|
const auto& m = matrix->ccomponents();
|
|
gp_Mat mat(
|
|
m(0, 0), m(0, 1), m(0, 2),
|
|
m(1, 0), m(1, 1), m(1, 2),
|
|
m(2, 0), m(2, 1), m(2, 2)
|
|
);
|
|
|
|
if (matrix->instance && matrix->instance.declaration().name() == "IfcCartesianTransformationOperator3DnonUniform") {
|
|
// std::wcout << "non uniform" << std::endl;
|
|
}
|
|
|
|
// @nb SetVectorialPart() sets gp_GTrsf.scale to 0.0, causing an non-invertable
|
|
// matrix later on which cannot be in TopLoc_Location.
|
|
|
|
std::array<double, 3> ms{ {
|
|
mat.Column(1).Modulus(),
|
|
mat.Column(2).Modulus(),
|
|
mat.Column(3).Modulus()
|
|
} };
|
|
std::sort(ms.begin(), ms.end());
|
|
|
|
if (std::fabs(ms.front() - ms.back()) < 1.e-7) {
|
|
gp_Trsf tr;
|
|
tr.SetValues(
|
|
m(0, 0), m(0, 1), m(0, 2), m(0, 3),
|
|
m(1, 0), m(1, 1), m(1, 2), m(1, 3),
|
|
m(2, 0), m(2, 1), m(2, 2), m(2, 3)
|
|
);
|
|
trsf = tr;
|
|
} else {
|
|
trsf.SetVectorialPart(mat);
|
|
trsf.SetTranslationPart(gp_XYZ(m(0, 3), m(1, 3), m(2, 3)));
|
|
trsf.SetForm();
|
|
}
|
|
|
|
return true;
|
|
}
|