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IfcConvert Plug-in discovery for info print

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This commit is contained in:
Thomas Krijnen
2026-04-19 12:32:10 +02:00
parent 6ee05b646b
commit 9e19735275
25 changed files with 1423 additions and 53 deletions
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src/ifcconvert/validation_utils.cpp
+32
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@@ -0,0 +1,32 @@
#ifdef IFOPSH_WITH_CGAL
#include "validation_utils.h"
double facet_area(const cgal_shape_t::Facet_handle& f) {
auto p0 = f->facet_begin()->vertex()->point();
auto p1 = f->facet_begin()->next()->vertex()->point();
auto p2 = f->facet_begin()->next()->next()->vertex()->point();
return std::sqrt(CGAL::to_double(CGAL::cross_product(p0 - p1, p2 - p1).squared_length()));
}
void dump_facet(const cgal_shape_t::Facet_handle& f) {
auto p0 = f->facet_begin()->vertex()->point();
auto p1 = f->facet_begin()->next()->vertex()->point();
auto p2 = f->facet_begin()->next()->next()->vertex()->point();
auto V = CGAL::cross_product(p0 - p1, p2 - p1);
auto d = std::sqrt(CGAL::to_double(V.squared_length()));
if (d > 1.e-20) {
V /= d;
}
std::ostringstream oss;
oss.precision(8);
oss << "Facet with area " << facet_area(f) << " and normal ("
<< CGAL::to_double(V.cartesian(0)) << " " << CGAL::to_double(V.cartesian(1)) << " "
<< CGAL::to_double(V.cartesian(2)) << ")";
auto osss = oss.str();
std::wcout << osss.c_str() << std::endl;
}
#endif