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Merging master

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This commit is contained in:
Umberto Zerbinati 2024-01-15 22:50:49 +00:00
commit d2bba6cb3c
3 changed files with 19 additions and 3 deletions
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13
libsrc/core/archive.hpp
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@ -57,6 +57,17 @@ namespace ngcore
};
template <typename T, typename = void>
class has_shallow_archive : public std::false_type {};
template <typename T>
class has_shallow_archive<T, std::void_t<decltype(T::shallow_archive)>>
: public std::is_same<decltype(T::shallow_archive), std::true_type> {};
#ifdef NETGEN_PYTHON
pybind11::object CastAnyToPy(const std::any& a);
#endif // NETGEN_PYTHON
@ -501,7 +512,7 @@ namespace ngcore
template <typename T>
Archive& operator & (std::shared_ptr<T>& ptr)
{
if constexpr(has_shared_from_this2<T>::value)
if constexpr(has_shallow_archive<T>::value)
if (shallow_to_python)
{
Shallow (ptr);

2
libsrc/meshing/hprefinement.cpp
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@ -678,7 +678,7 @@ namespace netgen
// prepare new points
fac1 = max(0.001,min(0.33,fac1));
// fac1 = max(0.001,min(0.33,fac1));
PrintMessage(3, " in HP-REFINEMENT with fac1 ", fac1);
*testout << " in HP-REFINEMENT with fac1 " << fac1 << endl;

7
libsrc/occ/occ_edge.cpp
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@ -61,7 +61,12 @@ namespace netgen
void OCCEdge::ProjectPoint(Point<3>& p, EdgePointGeomInfo* gi) const
{
auto pnt = ng2occ(p);
GeomAPI_ProjectPointOnCurve proj(pnt, curve, s0, s1);
// extend the projection parameter range, else projection might fail
// for an endpoint
// see discussion here: https://forum.ngsolve.org/t/how-to-apply-occidentification-correctly/2555
// I do not see a better way using occ tolerances?
double eps = 1e-7 * (s1-s0);
GeomAPI_ProjectPointOnCurve proj(pnt, curve, s0-eps, s1+eps);
pnt = proj.NearestPoint();
if(gi)
gi->dist = (proj.LowerDistanceParameter() - s0)/(s1-s0);