diff options
Diffstat (limited to 'thirdparty/thekla_atlas/nvmesh/MeshTopology.h')
-rw-r--r-- | thirdparty/thekla_atlas/nvmesh/MeshTopology.h | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/thirdparty/thekla_atlas/nvmesh/MeshTopology.h b/thirdparty/thekla_atlas/nvmesh/MeshTopology.h deleted file mode 100644 index c3d7477b15..0000000000 --- a/thirdparty/thekla_atlas/nvmesh/MeshTopology.h +++ /dev/null @@ -1,66 +0,0 @@ -// This code is in the public domain -- castanyo@yahoo.es - -#pragma once -#ifndef NV_MESH_MESHTOPOLOGY_H -#define NV_MESH_MESHTOPOLOGY_H - -#include <nvmesh/nvmesh.h> - -namespace nv -{ - namespace HalfEdge { class Mesh; } - class MeshAdjacency; - - /// Mesh topology information. - class MeshTopology - { - public: - MeshTopology(const HalfEdge::Mesh * mesh) { buildTopologyInfo(mesh); } - - /// Determine if the mesh is connected. - bool isConnected() const { return m_connectedCount == 1; } - - /// Determine if the mesh is closed. (Each edge is shared by two faces) - bool isClosed() const { return m_boundaryCount == 0; } - - /// Return true if the mesh has the topology of a disk. - bool isDisk() const { return isConnected() && m_boundaryCount == 1/* && m_eulerNumber == 1*/; } - - /// Return the number of connected components. - int connectedCount() const { return m_connectedCount; } - - /// Return the number of open holes. - int holeCount() const { return m_boundaryCount; } - - /// Return the genus of the mesh. - int genus() const { return m_genus; } - - /// Return the euler number of the mesh. - int euler() const { return m_eulerNumber; } - - - static bool isQuadOnly(const HalfEdge::Mesh * mesh); - - - private: - - NVMESH_API void buildTopologyInfo(const HalfEdge::Mesh * mesh); - - private: - - ///< Number of boundary loops. - int m_boundaryCount; - - ///< Number of connected components. - int m_connectedCount; - - ///< Euler number. - int m_eulerNumber; - - /// Mesh genus. - int m_genus; - }; - -} // nv namespace - -#endif // NV_MESH_MESHTOPOLOGY_H |