diff options
Diffstat (limited to 'thirdparty/thekla_atlas/nvmesh/halfedge/Edge.cpp')
-rw-r--r-- | thirdparty/thekla_atlas/nvmesh/halfedge/Edge.cpp | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/thirdparty/thekla_atlas/nvmesh/halfedge/Edge.cpp b/thirdparty/thekla_atlas/nvmesh/halfedge/Edge.cpp deleted file mode 100644 index 671650296c..0000000000 --- a/thirdparty/thekla_atlas/nvmesh/halfedge/Edge.cpp +++ /dev/null @@ -1,57 +0,0 @@ -// This code is in the public domain -- castanyo@yahoo.es - -#include "nvmesh.h" // pch - -#include "Edge.h" -#include "Vertex.h" - -#include "nvmath/Vector.inl" - -using namespace nv; -using namespace HalfEdge; - -Vector3 Edge::midPoint() const -{ - return (to()->pos + from()->pos) * 0.5f; -} - -float Edge::length() const -{ - return ::length(to()->pos - from()->pos); -} - -// Return angle between this edge and the previous one. -float Edge::angle() const { - Vector3 p = vertex->pos; - Vector3 a = prev->vertex->pos; - Vector3 b = next->vertex->pos; - - Vector3 v0 = a - p; - Vector3 v1 = b - p; - - return acosf(dot(v0, v1) / (nv::length(v0) * nv::length(v1))); -} - -bool Edge::isValid() const -{ - // null face is OK. - if (next == NULL || prev == NULL || pair == NULL || vertex == NULL) return false; - if (next->prev != this) return false; - if (prev->next != this) return false; - if (pair->pair != this) return false; - return true; -} - -/* -Edge * Edge::nextBoundary() { - nvDebugCheck(this->m_pair == NULL); - -} - -Edge * Edge::prevBoundary() { - nvDebugCheck(this->m_pair == NULL); - -} -*/ - - |