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- Ifc: add debug code for checking correctness of coordinate transforms.

pull/16/merge
Alexander Gessler 2013-01-24 12:44:53 +01:00
parent b42f279110
commit 3b30a39fe1
1 changed files with 16 additions and 1 deletions
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17
code/IFCGeometry.cpp
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@ -1884,6 +1884,21 @@ IfcMatrix4 ProjectOntoPlane(std::vector<IfcVector2>& out_contour, const TempMesh
mult.c4 = -coord;
m = mult * m;
// debug code to verify correctness
#ifdef _DEBUG
std::vector<IfcVector2> out_contour2;
BOOST_FOREACH(const IfcVector3& x, in_verts) {
const IfcVector3& vv = m * x;
out_contour2.push_back(IfcVector2(vv.x,vv.y));
ai_assert(fabs(vv.z) < 1e-5);
}
for(size_t i = 0; i < out_contour.size(); ++i) {
ai_assert((out_contour[i]-out_contour2[i]).SquareLength() < 1e-6);
}
#endif
return m;
}
@ -2016,7 +2031,7 @@ bool GenerateOpenings(std::vector<TempOpening>& openings,
// TODO: This epsilon may be too large
const IfcFloat epsilon = fabs(dmax-dmin) * 0.001;
if (check_intersection && (base_d < dmin-epsilon || base_d > dmax+epsilon)) {
if (check_intersection && (0 < dmin-epsilon || 0 > dmax+epsilon)) {
continue;
}