ipsdk::geom::MeshSimplification< T > Class Template Reference

Closed mesh associated to a triangulated boundary. More...

#include <MeshSimplification.h>

Classes
struct	Ref
struct	Triangle
struct	vec3f
struct	vector3
struct	Vertex

Public Types
typedef ipUInt64 *	FaceData
typedef FaceData *	FaceDataArray
typedef ipReal64 *	VertexData
typedef VertexData *	VertexDataArray

Public Member Functions
void	simplify_mesh_inSitu (Mesh3d< T > &mesh, const ipUInt64 target_count, const ipReal64 agressiveness=7, const ipBool bVerbose=false)
	Simplify an input mesh in situ.
boost::shared_ptr< Mesh3d< T > >	simplify_mesh (const Mesh3d< T > &mesh, const ipUInt64 target_count, const ipReal64 agressiveness=7, const ipBool bVerbose=false)
	Simplify an input mesh in situ.
void	simplify_arrays (const ipReal32 *pVerticesArray, const ipUInt32 *pTrianglesArray, const ipUInt64 nbVertices, const ipUInt64 nbTriangles, const ipUInt64 target_count, const ipReal64 agressiveness, const ipBool bVerbose, std::vector< ipReal32 > &vVerticesArray, std::vector< ipUInt32 > &vFacesArray)
	Simplify vertices and faces arrays in situ.
void	clear ()
	clear of all mesh data
Constructors and destructor
	MeshSimplification ()
	~MeshSimplification ()

Protected Member Functions
ipReal64	min (const ipReal64 v1, const ipReal64 v2)
	Returns the minimum value between v1 and v2.
void	simplification (const ipUInt64 target_count, const ipReal64 agressiveness=7, const ipBool bVerbose=false)
	Simplifies the data arrays during the mesh simplification.
const ipBool	flipped (const vec3f &p, const ipUInt32 i0, const ipUInt32 i1, const Vertex &v0, const Vertex &v1, std::vector< ipUInt32 > &deleted)
	Checks if a triangle is flipped during simplification.
void	update_triangles (const ipUInt32 i0, const Vertex &v, const std::vector< ipUInt32 > &deleted, ipUInt32 &deleted_triangles)
	Updates triangles datas.
void	update_mesh (const ipUInt32 iteration)
	Updates the simplification datas.
void	compact_data ()
	Reorganizes all the data after simplification method.
void	compact_mesh (Mesh3d< T > &mesh)
	Reorganizes all the data after simplification and update the mesh data.
void	compact_arrays (const ipReal32 *pVertexArray, const ipUInt32 *pFaceArray, std::vector< ipReal32 > &vVerticesArray, std::vector< ipUInt32 > &vFacesArray)
	Reorganizes all the data after simplification and update the vertices and faces arrays.
ipReal64	vertex_error (const SymmetricMatrix &q, const ipReal64 x, const ipReal64 y, const ipReal64 z)
	Calculates the error of a vertex.
ipReal64	calculate_error (const ipUInt32 id_v1, const ipUInt32 id_v2, vec3f &pResult)
	Calculates the error of the edge(id_v1, id_v2) and computes the best point to collapse to.

Protected Attributes
std::vector< Triangle >	_triangles
std::vector< Vertex >	_vertices
std::vector< Ref >	_refs
std::vector< std::vector< ipBool > >	_collapses

Detailed Description

template<typename T>
class ipsdk::geom::MeshSimplification< T >

Closed mesh associated to a triangulated boundary.

Author

A.Eymar

Date

2023/10/03

Copyright

2023 Reactiv'IP, all right reserved.

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The documentation for this class was generated from the following file:

• /media/reactivipdev/Nightly/IPSDK_Patch/IPSDK_4_1/IPSDK_Nightly/include/public/IPSDKGeometry/Entity/3d/Mesh/MeshSimplification.h