SOFA API  2d51d1ea
Open source framework for multi-physics simuation
sofa::component::topology::SparseGridRamificationTopology Class Reference

#include <SparseGridRamificationTopology.h>

a SparseGridTopology where each resulting cube contains only one independant connexe component (nodes can be multiplied by using virtual nodes) More...

Inheritance diagram for sofa::component::topology::SparseGridRamificationTopology:

Detailed Description

a SparseGridTopology where each resulting cube contains only one independant connexe component (nodes can be multiplied by using virtual nodes)

Classes

struct  Connexion
 a connexion corresponds to a connexe component in each regular hexa (each non-void hexa has at less one connexion) More...
 

Public Attributes

Data< bool_finestConnectivity
 Test for connectivity at the finest level? (more precise but slower by testing all intersections between the model mesh and the faces between boundary cubes) More...
 
HierarchicalCubeMapRamification _hierarchicalCubeMapRamification
 
- Public Attributes inherited from sofa::component::topology::SparseGridTopology
HierarchicalCubeMap _hierarchicalCubeMap
 
InverseHierarchicalCubeMap _inverseHierarchicalCubeMap
 
HierarchicalPointMap _hierarchicalPointMap
 
InverseHierarchicalPointMap _inverseHierarchicalPointMap
 
PointMap _pointMap
 a coarse point indice -> corresponding point in finer level More...
 
PointMap _inversePointMap
 a fine point indice -> corresponding point in coarser level More...
 
NodeAdjacency _nodeAdjacency
 
NodeCubesAdjacency _nodeCubesAdjacency
 
NodeCornersAdjacency _nodeCornersAdjacency
 
helper::vector< SparseGridTopology::SPtr_virtualFinerLevels
 saving the virtual levels (cf _nbVirtualFinerLevels) More...
 
RegularGridTopology::SPtr _regularGrid
 based on a corresponding RegularGrid More...
 
helper::vector< int_indicesOfRegularCubeInSparseGrid
 to redirect an indice of a cube in the regular grid to its indice in the sparse grid More...
 
helper::vector< int_indicesOfCubeinRegularGrid
 to redirect an indice of a cube in the sparse grid to its indice in the regular grid More...
 
Data< helper::vector< unsigned char > > dataVoxels
 
Data< bool_fillWeighted
 is quantity of matter inside a cell taken into account? More...
 
Data< boold_bOnlyInsideCells
 Select only inside cells (exclude boundary cells) More...
 
Data< Vec3idataResolution
 Dimension of the voxel File. More...
 
Data< Vector3voxelSize
 Dimension of one voxel. More...
 
Data< unsigned intmarchingCubeStep
 Step of the Marching Cube algorithm. More...
 
Data< unsigned intconvolutionSize
 Dimension of the convolution kernel to smooth the voxels. 0 if no smoothing is required. More...
 
Data< helper::vector< helper::vector< int > > > facets
 Input mesh facets. More...
 
- Public Attributes inherited from sofa::component::topology::MeshTopology
Data< SeqPointsseqPoints
 List of point positions. More...
 
Data< SeqEdgesseqEdges
 List of edge indices. More...
 
Data< SeqTrianglesseqTriangles
 List of triangle indices. More...
 
Data< SeqQuadsseqQuads
 List of quad indices. More...
 
Data< SeqTetrahedraseqTetrahedra
 List of tetrahedron indices. More...
 
Data< SeqHexahedraseqHexahedra
 List of hexahedron indices. More...
 
Data< SeqUVseqUVs
 List of uv coordinates. More...
 
int revision
 
Data< bool_drawEdges
 if true, draw the topology Edges More...
 
Data< bool_drawTriangles
 if true, draw the topology Triangles More...
 
Data< bool_drawQuads
 if true, draw the topology Quads More...
 
Data< bool_drawTetra
 if true, draw the topology Tetrahedra More...
 
Data< bool_drawHexa
 if true, draw the topology hexahedra More...
 
- Public Attributes inherited from sofa::core::objectmodel::BaseObject
Data< boolf_listening
 if true, handle the events, otherwise ignore the events More...
 
- Public Attributes inherited from sofa::core::objectmodel::Base
helper::system::SofaOStream< helper::logging::Message::Warningserr
 
helper::system::SofaOStream< helper::logging::Message::Infosout
 
helper::system::SofaEndl< Basesendl
 runs the stream processing More...
 
Data< std::string > name
 Name of the object. More...
 
Data< boolf_printLog
 if true, emits extra messages at runtime. More...
 
Data< sofa::core::objectmodel::TagSetf_tags
 list of the subsets the objet belongs to More...
 
Data< sofa::defaulttype::BoundingBoxf_bbox
 this object bounding box More...
 
Data< sofa::core::objectmodel::ComponentStated_componentState
 the object state More...
 
DeprecatedAndRemoved m_componentstate
 
DeprecatedAndRemoved d_componentstate
 
std::string m_definitionSourceFileName {""}
 
int m_definitionSourceFilePos {-1}
 
std::string m_instanciationSourceFileName {""}
 
int m_instanciationSourceFilePos {-1}
 

Protected Attributes

helper::vector< helper::vector< Connexion * > > _connexions
 
std::map< int, std::pair< helper::vector< Connexion * >, int > > _mapHexa_Connexion
 
- Protected Attributes inherited from sofa::component::topology::SparseGridTopology
bool isVirtual
 
Data< sofa::defaulttype::Vec< 3, int > > n
 cutting number in all directions More...
 
Data< Vector3_min
 Min. More...
 
Data< Vector3_max
 Max. More...
 
Data< SReal > _cellWidth
 if > 0 : dimension of each cell in the created grid More...
 
Data< int_nbVirtualFinerLevels
 create virtual (not in the animation tree) finer sparse grids in order to dispose of finest information (usefull to compute better mechanical properties for example) More...
 
sofa::helper::MarchingCubeUtility marchingCubes
 
bool _usingMC
 
helper::vector< Type_types
 BOUNDARY or FULL filled cells. More...
 
helper::vector< float_stiffnessCoefs
 a stiffness coefficient per hexa (BOUNDARY=.5, FULL=1) More...
 
helper::vector< float_massCoefs
 a stiffness coefficient per hexa (BOUNDARY=.5, FULL=1) More...
 
SparseGridTopology_finerSparseGrid
 an eventual finer sparse grid that can be used to built this coarser sparse grid More...
 
SparseGridTopology_coarserSparseGrid
 an eventual coarser sparse grid More...
 
bool _alreadyInit
 
- Protected Attributes inherited from sofa::component::topology::MeshTopology
int nbPoints
 
bool validTetrahedra
 
bool validHexahedra
 
helper::vector< EdgesAroundVertexm_edgesAroundVertex
 
helper::vector< EdgesAroundVertexm_orientedEdgesAroundVertex
 
helper::vector< EdgesInTrianglem_edgesInTriangle
 
helper::vector< EdgesInQuadm_edgesInQuad
 provides the 4 edges in each quad More...
 
helper::vector< EdgesInTetrahedronm_edgesInTetrahedron
 provides the set of edges for each tetrahedron More...
 
helper::vector< EdgesInHexahedronm_edgesInHexahedron
 provides the set of edges for each hexahedron More...
 
helper::vector< TrianglesAroundVertexm_trianglesAroundVertex
 for each vertex provides the set of triangles adjacent to that vertex More...
 
helper::vector< TrianglesAroundVertexm_orientedTrianglesAroundVertex
 for each vertex provides the set of oriented triangles adjacent to that vertex More...
 
helper::vector< TrianglesAroundEdgem_trianglesAroundEdge
 for each edge provides the set of triangles adjacent to that edge More...
 
helper::vector< TrianglesInTetrahedronm_trianglesInTetrahedron
 provides the set of triangles adjacent to each tetrahedron More...
 
helper::vector< QuadsAroundVertexm_quadsAroundVertex
 for each vertex provides the set of quads adjacent to that vertex More...
 
helper::vector< QuadsAroundVertexm_orientedQuadsAroundVertex
 for each vertex provides the set of oriented quads adjacent to that vertex More...
 
helper::vector< QuadsAroundEdgem_quadsAroundEdge
 for each edge provides the set of quads adjacent to that edge More...
 
helper::vector< QuadsInHexahedronm_quadsInHexahedron
 provides the set of quads adjacents to each hexahedron More...
 
helper::vector< TetrahedraAroundVertexm_tetrahedraAroundVertex
 provides the set of tetrahedrons adjacents to each vertex More...
 
helper::vector< TetrahedraAroundEdgem_tetrahedraAroundEdge
 for each edge provides the set of tetrahedra adjacent to that edge More...
 
helper::vector< TetrahedraAroundTrianglem_tetrahedraAroundTriangle
 for each triangle provides the set of tetrahedrons adjacent to that triangle More...
 
helper::vector< HexahedraAroundVertexm_hexahedraAroundVertex
 provides the set of hexahedrons for each vertex More...
 
helper::vector< HexahedraAroundEdgem_hexahedraAroundEdge
 for each edge provides the set of tetrahedra adjacent to that edge More...
 
helper::vector< HexahedraAroundQuadm_hexahedraAroundQuad
 for each quad provides the set of hexahedrons adjacent to that quad More...
 
sofa::core::topology::TopologyObjectType UpperTopology
 
- Protected Attributes inherited from sofa::core::topology::BaseMeshTopology
sofa::core::objectmodel::DataFileName fileTopology
 
- Protected Attributes inherited from sofa::core::objectmodel::BaseObject
SingleLink< BaseObject, BaseContext, BaseLink::FLAG_DOUBLELINKl_context
 
LinkSlaves l_slaves
 
SingleLink< BaseObject, BaseObject, BaseLink::FLAG_DOUBLELINKl_master
 
- Protected Attributes inherited from sofa::core::objectmodel::Base
VecData m_vecData
 List of fields (Data instances) More...
 
MapData m_aliasData
 name -> Data multi-map (includes names and aliases) More...
 
VecLink m_vecLink
 List of links. More...
 
MapLink m_aliasLink
 name -> Link multi-map (includes names and aliases) More...
 

Public Member Functions

 SOFA_CLASS (SparseGridRamificationTopology, SparseGridTopology)
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
int findCube (const Vector3 &pos, SReal &fx, SReal &fy, SReal &fz) override
 
int findNearestCube (const Vector3 &pos, SReal &fx, SReal &fy, SReal &fz) override
 
void findCoarsestParents ()
 one per connexion, in order to compute findCube by beginning by the finnest and by going up until the coarsest parent More...
 
void changeIndices (unsigned oldidx, unsigned newidx)
 when linking similar particules between neighbors, propagate changes to all the sames particles More...
 
void buildAsFinest () override
 surcharge of functions defined in SparseGridTopology More...
 
void buildFromFiner () override
 building by condensating a finer sparse grid (used if setFinerSparseGrid has initializated _finerSparseGrid before calling init() ) More...
 
void buildVirtualFinerLevels () override
 building eventual virtual finer levels (cf _nbVirtualFinerLevels) More...
 
void findConnexionsAtFinestLevel ()
 find the connexion graph between the finest hexahedra More...
 
void buildRamifiedFinestLevel ()
 Once the finest connectivity is computed, some nodes can be dobled. More...
 
bool sharingTriangle (helper::io::Mesh *mesh, int cubeIdx, int neighborIdx, unsigned where)
 do 2 neighbors cubes share triangles ? More...
 
void printNeighborhood ()
 debug printings More...
 
void printNeighbors ()
 
void printNbConnexions ()
 
void printParents ()
 
void printHexaIdx ()
 
helper::vector< helper::vector< Connexion * > > * getConnexions ()
 
- Public Member Functions inherited from sofa::component::topology::SparseGridTopology
 SOFA_CLASS (SparseGridTopology, MeshTopology)
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
int getNbVirtualFinerLevels () const
 
void setNbVirtualFinerLevels (int n)
 
sofa::defaulttype::Vec< 3, intgetN () const
 Resolution. More...
 
int getNx () const
 
int getNy () const
 
int getNz () const
 
void setN (Vec3i _n)
 
void setNx (int _n)
 
void setNy (int _n)
 
void setNz (int _n)
 
void setMin (Vector3 val)
 
void setXmin (SReal val)
 
void setYmin (SReal val)
 
void setZmin (SReal val)
 
void setMax (Vector3 val)
 
void setXmax (SReal val)
 
void setYmax (SReal val)
 
void setZmax (SReal val)
 
Vector3 getMin ()
 
SReal getXmin ()
 
SReal getYmin ()
 
SReal getZmin ()
 
Vector3 getMax ()
 
SReal getXmax ()
 
SReal getYmax ()
 
SReal getZmax ()
 
bool hasPos () const override
 
virtual helper::fixed_array< int, 6 > findneighboorCubes (int indice)
 return indices of 6 neighboor cubes More...
 
virtual Type getType (int i)
 return the type of the i-th cube More...
 
virtual float getStiffnessCoef (int elementIdx)
 return the stiffness coefficient of the i-th cube More...
 
virtual float getMassCoef (int elementIdx)
 return the mass coefficient of the i-th cube More...
 
SparseGridTopologygetFinerSparseGrid () const
 
void setFinerSparseGrid (SparseGridTopology *fsp)
 
SparseGridTopologygetCoarserSparseGrid () const
 
void setCoarserSparseGrid (SparseGridTopology *csp)
 
void updateMesh ()
 
Vector3 getPointPos (int i)
 
void getMesh (sofa::helper::io::Mesh &m)
 
void setDimVoxels (int a, int b, int c)
 
void setSizeVoxel (float a, float b, float c)
 
bool getVoxel (unsigned int x, unsigned int y, unsigned int z)
 
bool getVoxel (unsigned int index) const
 
void buildFromData (Vec3i numPoints, BoundingBox box, const helper::vector< bool > &filling)
 
const SeqHexahedragetHexahedra () override
 
int getNbPoints () const override
 
size_t getNbHexahedra () override
 TODO 2018-07-23 epernod: check why this method is override to return the same result as parent class. More...
 
template<class T >
void constructCollisionModels (const sofa::helper::vector< sofa::core::topology::BaseMeshTopology * > &list_mesh, const helper::vector< Data< helper::vector< Vec< 3, T > > > * > &list_X)
 
- Public Member Functions inherited from sofa::component::topology::MeshTopology
 SOFA_CLASS (MeshTopology, core::topology::BaseMeshTopology)
 
void parse (core::objectmodel::BaseObjectDescription *arg) override
 Parse the given description to assign values to this object's fields and potentially other parameters. More...
 
void setNbPoints (int n) override
 
const SeqEdgesgetEdges () override
 
const SeqTrianglesgetTriangles () override
 
const SeqQuadsgetQuads () override
 
const SeqTetrahedragetTetrahedra () override
 
size_t getNbEdges () override
 
size_t getNbTriangles () override
 
size_t getNbQuads () override
 
size_t getNbTetrahedra () override
 
const Edge getEdge (EdgeID i) override
 
const Triangle getTriangle (TriangleID i) override
 
const Quad getQuad (QuadID i) override
 
const Tetra getTetrahedron (TetraID i) override
 
const Hexa getHexahedron (HexaID i) override
 
virtual const SeqUVgetUVs ()
 
virtual size_t getNbUVs ()
 
virtual const UV getUV (UVID i)
 
void addUV (SReal u, SReal v)
 
SReal getPosX (int i) const
 
SReal getPosY (int i) const
 
SReal getPosZ (int i) const
 
SReal getPX (int i) const override
 
SReal getPY (int i) const override
 
SReal getPZ (int i) const override
 
void clear () override
 
void addPoint (SReal px, SReal py, SReal pz) override
 
void addEdge (int a, int b) override
 
void addTriangle (int a, int b, int c) override
 
void addQuad (int a, int b, int c, int d) override
 
void addTetra (int a, int b, int c, int d) override
 
void addHexa (int a, int b, int c, int d, int e, int f, int g, int h) override
 
int getRevision () const override
 get the current revision of this mesh (use to detect changes) More...
 
void draw (const core::visual::VisualParams *vparams) override
 Render internal data of this object, for debugging purposes. More...
 
virtual bool hasVolume ()
 
virtual bool hasSurface ()
 
virtual bool hasLines ()
 
virtual bool isVolume ()
 
virtual bool isSurface ()
 
virtual bool isLines ()
 
virtual const EdgesAroundVertexgetOrientedEdgesAroundVertex (PointID i)
 Returns the set of edges adjacent to a given vertex. More...
 
virtual const TrianglesAroundVertexgetOrientedTrianglesAroundVertex (PointID i)
 Returns the set of oriented triangle adjacent to a given vertex. More...
 
virtual const QuadsAroundVertexgetOrientedQuadsAroundVertex (PointID i)
 Returns the set of oriented quad adjacent to a given vertex. More...
 
int computeRelativeOrientationInTri (const unsigned int ind_p0, const unsigned int ind_p1, const unsigned int ind_t)
 
int computeRelativeOrientationInQuad (const unsigned int ind_p0, const unsigned int ind_p1, const unsigned int ind_q)
 
void reOrientateTriangle (TriangleID id) override
 Will change order of vertices in triangle: t[1] <=> t[2]. More...
 
EdgeID getEdgeIndex (PointID v1, PointID v2) override
 Returns the index of the edge joining vertex v1 and vertex v2; returns InvalidID if no edge exists. More...
 
TriangleID getTriangleIndex (PointID v1, PointID v2, PointID v3) override
 
QuadID getQuadIndex (PointID v1, PointID v2, PointID v3, PointID v4) override
 Returns the index of the quad joining vertex v1, v2, v3 and v4; returns InvalidID if none. More...
 
TetrahedronID getTetrahedronIndex (PointID v1, PointID v2, PointID v3, PointID v4) override
 Returns the index of the tetrahedron given four vertex indices; returns InvalidID if none. More...
 
HexahedronID getHexahedronIndex (PointID v1, PointID v2, PointID v3, PointID v4, PointID v5, PointID v6, PointID v7, PointID v8) override
 Returns the index of the hexahedron given eight vertex indices; returns InvalidID if none. More...
 
int getVertexIndexInTriangle (const Triangle &t, PointID vertexIndex) const override
 Returns the index (either 0, 1 ,2 or 3) of the vertex whose global index is vertexIndex. Returns -1 if none. More...
 
int getEdgeIndexInTriangle (const EdgesInTriangle &t, EdgeID edgeIndex) const override
 Returns the index (either 0, 1 ,2) of the edge whose global index is edgeIndex. Returns -1 if none. More...
 
int getVertexIndexInQuad (const Quad &t, PointID vertexIndex) const override
 Returns the index (either 0, 1 ,2 or 3) of the vertex whose global index is vertexIndex. Returns -1 if none. More...
 
int getEdgeIndexInQuad (const EdgesInQuad &t, EdgeID edgeIndex) const override
 Returns the index (either 0, 1 ,2, 3) of the edge whose global index is edgeIndex. Returns -1 if none. More...
 
int getVertexIndexInTetrahedron (const Tetra &t, PointID vertexIndex) const override
 Returns the index (either 0, 1 ,2 or 3) of the vertex whose global index is vertexIndex. Returns -1 if none. More...
 
int getEdgeIndexInTetrahedron (const EdgesInTetrahedron &t, EdgeID edgeIndex) const override
 Returns the index (either 0, 1 ,2 ,3, 4, 5) of the edge whose global index is edgeIndex. Returns -1 if none. More...
 
int getTriangleIndexInTetrahedron (const TrianglesInTetrahedron &t, TriangleID triangleIndex) const override
 Returns the index (either 0, 1 ,2 ,3) of the triangle whose global index is triangleIndex. Returns -1 if none. More...
 
int getVertexIndexInHexahedron (const Hexa &t, PointID vertexIndex) const override
 Returns the index (either 0, 1 ,2, 3, 4, 5, 6, or 7) of the vertex whose global index is vertexIndex. Returns -1 if none. More...
 
int getEdgeIndexInHexahedron (const EdgesInHexahedron &t, EdgeID edgeIndex) const override
 Returns the index (either 0, 1 ,2 ,3, 4, 5, 6, 7, 8, 9, 10, 11) of the edge whose global index is edgeIndex. Returns -1 if none. More...
 
int getQuadIndexInHexahedron (const QuadsInHexahedron &t, QuadID quadIndex) const override
 Returns the index (either 0, 1 ,2 ,3, 4, 5) of the quad whose global index is quadIndex. Returns -1 if none. More...
 
Edge getLocalEdgesInTetrahedron (const unsigned int i) const override
 Returns for each index (between 0 and 5) the two vertex indices that are adjacent to that edge. More...
 
Edge getLocalEdgesInHexahedron (const unsigned int i) const override
 Returns for each index (between 0 and 12) the two vertex indices that are adjacent to that edge. More...
 
sofa::core::topology::TopologyObjectType getTopologyType () const override
 
void invalidate ()
 
virtual void updateTetrahedra ()
 
virtual void updateHexahedra ()
 
const EdgesAroundVertexgetEdgesAroundVertex (PointID i) override
 Returns the set of edges adjacent to a given vertex. More...
 
const helper::vector< EdgesAroundVertex > & getEdgesAroundVertexArray ()
 Returns the TrianglesAroundVertex array (i.e. provide the triangles indices adjacent to each vertex). More...
 
const TrianglesAroundVertexgetTrianglesAroundVertex (PointID i) override
 Returns the set of triangles adjacent to a given vertex. More...
 
const helper::vector< TrianglesAroundVertex > & getTrianglesAroundVertexArray ()
 Returns the TrianglesAroundVertex array (i.e. provide the triangles indices adjacent to each vertex). More...
 
const EdgesInTrianglegetEdgesInTriangle (TriangleID i) override
 Returns the set of 3 edge indices of a given triangle. More...
 
const helper::vector< EdgesInTriangle > & getEdgesInTriangleArray ()
 Returns the EdgesInTriangle array (i.e. provide the 3 edge indices for each triangle). More...
 
const TrianglesAroundEdgegetTrianglesAroundEdge (EdgeID i) override
 Returns the set of triangle adjacent to a given edge. More...
 
const helper::vector< TrianglesAroundEdge > & getTrianglesAroundEdgeArray ()
 Returns the TrianglesAroundEdge array (i.e. provide the triangles indices adjacent to each edge). More...
 
const QuadsAroundVertexgetQuadsAroundVertex (PointID i) override
 Returns the set of quads adjacent to a given vertex. More...
 
const helper::vector< QuadsAroundVertex > & getQuadsAroundVertexArray ()
 Returns the QuadsAroundVertex array (i.e. provide the quad indices adjacent to each vertex). More...
 
const EdgesInQuadgetEdgesInQuad (QuadID i) override
 Returns the set of edges adjacent to a given quad. More...
 
const helper::vector< EdgesInQuad > & getEdgesInQuadArray ()
 Returns the EdgesInQuadArray array (i.e. provide the 4 edge indices for each quad) More...
 
const QuadsAroundEdgegetQuadsAroundEdge (EdgeID i) override
 Returns the set of quad adjacent to a given edge. More...
 
const helper::vector< QuadsAroundEdge > & getQuadsAroundEdgeArray ()
 Returns the QuadsAroundEdge array (i.e. provide the quad indices adjacent to each edge). More...
 
const TetrahedraAroundVertexgetTetrahedraAroundVertex (PointID i) override
 Returns the set of tetrahedra adjacent to a given vertex. More...
 
const helper::vector< TetrahedraAroundVertex > & getTetrahedraAroundVertexArray ()
 Returns the TetrahedraAroundVertex array (i.e. provide the tetrahedron indices adjacent to each vertex). More...
 
const EdgesInTetrahedrongetEdgesInTetrahedron (TetraID i) override
 Returns the set of edges adjacent to a given tetrahedron. More...
 
const helper::vector< EdgesInTetrahedron > & getEdgesInTetrahedronArray ()
 Returns the EdgesInTetrahedron array (i.e. provide the 6 edge indices for each tetrahedron). More...
 
const TetrahedraAroundEdgegetTetrahedraAroundEdge (EdgeID i) override
 Returns the set of tetrahedra adjacent to a given edge. More...
 
const helper::vector< TetrahedraAroundEdge > & getTetrahedraAroundEdgeArray ()
 Returns the TetrahedraAroundEdge array (i.e. provide the tetrahedron indices adjacent to each edge). More...
 
const TrianglesInTetrahedrongetTrianglesInTetrahedron (TetraID i) override
 Returns the set of triangles adjacent to a given tetrahedron. More...
 
const helper::vector< TrianglesInTetrahedron > & getTrianglesInTetrahedronArray ()
 Returns the TrianglesInTetrahedron array (i.e. provide the 4 triangle indices for each tetrahedron). More...
 
const TetrahedraAroundTrianglegetTetrahedraAroundTriangle (TriangleID i) override
 Returns the set of tetrahedra adjacent to a given triangle. More...
 
const helper::vector< TetrahedraAroundTriangle > & getTetrahedraAroundTriangleArray ()
 Returns the TetrahedraAroundTriangle array (i.e. provide the tetrahedron indices adjacent to each triangle). More...
 
const HexahedraAroundVertexgetHexahedraAroundVertex (PointID i) override
 Returns the set of hexahedra adjacent to a given vertex. More...
 
const helper::vector< HexahedraAroundVertex > & getHexahedraAroundVertexArray ()
 Returns the HexahedraAroundVertex array (i.e. provide the hexahedron indices adjacent to each vertex). More...
 
const EdgesInHexahedrongetEdgesInHexahedron (HexaID i) override
 Returns the set of edges adjacent to a given hexahedron. More...
 
const helper::vector< EdgesInHexahedron > & getEdgesInHexahedronArray ()
 Returns the EdgesInHexahedron array (i.e. provide the 12 edge indices for each hexahedron). More...
 
const HexahedraAroundEdgegetHexahedraAroundEdge (EdgeID i) override
 Returns the set of hexahedra adjacent to a given edge. More...
 
const helper::vector< HexahedraAroundEdge > & getHexahedraAroundEdgeArray ()
 Returns the HexahedraAroundEdge array (i.e. provide the hexahedron indices adjacent to each edge). More...
 
const QuadsInHexahedrongetQuadsInHexahedron (HexaID i) override
 Returns the set of quads adjacent to a given hexahedron. More...
 
const helper::vector< QuadsInHexahedron > & getQuadsInHexahedronArray ()
 Returns the QuadsInHexahedron array (i.e. provide the 8 quad indices for each hexahedron). More...
 
const HexahedraAroundQuadgetHexahedraAroundQuad (QuadID i) override
 Returns the set of hexahedra adjacent to a given quad. More...
 
const helper::vector< HexahedraAroundQuad > & getHexahedraAroundQuadArray ()
 Returns the HexahedraAroundQuad array (i.e. provide the hexahedron indices adjacent to each quad). More...
 
bool checkConnexity () override
 Checks if the topology has only one connected component. More...
 
size_t getNumberOfConnectedComponent () override
 Returns the number of connected component. More...
 
virtual const helper::vector< unsigned intgetConnectedElement (unsigned int elem) override
 Returns the set of element indices connected to an input one (i.e. which can be reached by topological links) More...
 
virtual const helper::vector< unsigned intgetElementAroundElement (unsigned int elem) override
 Returns the set of element indices adjacent to a given element (i.e. sharing a link) More...
 
virtual const helper::vector< unsigned intgetElementAroundElements (helper::vector< unsigned int > elems) override
 Returns the set of element indices adjacent to a given list of elements (i.e. sharing a link) More...
 
- Public Member Functions inherited from sofa::core::topology::BaseMeshTopology
 SOFA_ABSTRACT_CLASS (BaseMeshTopology, core::topology::Topology)
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
virtual bool load (const char *filename)
 
virtual std::string getFilename () const
 
virtual int getEdgeIndexInTetrahedron (const EdgesInTetrahedron &t, EdgeID edgeIndex) const
 
virtual int getEdgeIndexInHexahedron (const EdgesInHexahedron &t, EdgeID edgeIndex) const
 
virtual Triangle getLocalTrianglesInTetrahedron (const PointID i) const
 Returns for each index (between 0 and 3) the three local vertices indices that are adjacent to that triangle. More...
 
virtual Quad getLocalQuadsInHexahedron (const PointID i) const
 Returns for each index (between 0 and 6) the four vertices indices that are adjacent to that quad. More...
 
virtual const sofa::helper::vector< TriangleID > & getTrianglesOnBorder ()
 Returns the set of triangles on the border of the triangulation. More...
 
virtual const sofa::helper::vector< EdgeID > & getEdgesOnBorder ()
 Returns the set of edges on the border of the triangulation. More...
 
virtual const sofa::helper::vector< PointID > & getPointsOnBorder ()
 Returns the set of points on the border of the triangulation. More...
 
bool insertInNode (objectmodel::BaseNode *node) override
 
bool removeInNode (objectmodel::BaseNode *node) override
 
virtual size_t getNbTetras ()
 
virtual size_t getNbHexas ()
 
virtual Tetra getTetra (TetraID i)
 
virtual Hexa getHexa (HexaID i)
 
virtual const SeqTetrahedragetTetras ()
 
virtual const SeqHexahedragetHexas ()
 
virtual const VerticesAroundVertex getVerticesAroundVertex (PointID i)
 Returns the set of vertices adjacent to a given vertex (i.e. sharing an edge) More...
 
const SeqLinesgetLines ()
 
size_t getNbLines ()
 
Line getLine (LineID i)
 
bool hasPos () const override
 
SReal getPX (int) const override
 
SReal getPY (int) const override
 
SReal getPZ (int) const override
 
void addLine (int a, int b)
 
virtual bool checkTopology () const
 Checks if the topology is coherent. More...
 
virtual std::list< const TopologyChange * >::const_iterator beginChange () const
 Provides an iterator on the first element in the list of TopologyChange objects. More...
 
virtual std::list< const TopologyChange * >::const_iterator endChange () const
 Provides an iterator on the last element in the list of TopologyChange objects. More...
 
virtual std::list< const TopologyChange * >::const_iterator beginStateChange () const
 Provides an iterator on the first element in the list of StateChange objects. More...
 
virtual std::list< const TopologyChange * >::const_iterator endStateChange () const
 Provides an iterator on the last element in the list of StateChange objects. More...
 
virtual void addTopologyEngine (TopologyEngine *_topologyEngine)
 Adds a TopologyEngine to the list. More...
 
virtual std::list< TopologyEngine * >::const_iterator beginTopologyEngine () const
 Provides an iterator on the first element in the list of TopologyEngine objects. More...
 
virtual std::list< TopologyEngine * >::const_iterator endTopologyEngine () const
 Provides an iterator on the last element in the list of TopologyEngine objects. More...
 
- Public Member Functions inherited from sofa::core::topology::Topology
 SOFA_CLASS (Topology, core::objectmodel::BaseObject)
 
bool insertInNode (objectmodel::BaseNode *node) override
 
bool removeInNode (objectmodel::BaseNode *node) override
 
- Public Member Functions inherited from sofa::core::objectmodel::BaseObject
 SOFA_CLASS (BaseObject, Base)
 
virtual void computeBBox (const core::ExecParams *, bool=false)
 
void setSrc (const std::string &v, std::vector< std::string > *attributeList=nullptr)
 Sets a source Object and parses it to collect dependent Data. More...
 
void setSrc (const std::string &v, const BaseObject *loader, std::vector< std::string > *attributeList=nullptr)
 
void * findLinkDestClass (const BaseClass *destType, const std::string &path, const BaseLink *link) override
 
virtual std::string getPathName () const
 Return the full path name of this object. More...
 
template<class T >
T::SPtr searchLocal () const
 Local search of an object of the given type. More...
 
template<class T >
T::SPtr searchUp () const
 Upward search of an object of the given type, starting from the local context. More...
 
template<class T >
T::SPtr searchDown () const
 Downward search of an object of the given type, starting from the local context. More...
 
template<class T >
T::SPtr searchFromRoot () const
 
template<class T >
T::SPtr searchInParents () const
 
template<class T >
helper::vector< typename T::SPtr > searchAllLocal () const
 Local search of all objects of the given type. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllUp () const
 Upward search of all objects of the given type, starting from the local context. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllDown () const
 Downward search of all objects of the given type, starting from the local context. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllFromRoot () const
 Search of all objects of the given type, starting from the root. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllInParents () const
 
template<class T >
helper::vector< typename T::SPtr > searchAllLocal (const Tag &t) const
 Local search of all objects of the given type with a given Tag. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllUp (const Tag &t) const
 Upward search of all objects of the given type with a given Tag, starting from the local context. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllDown (const Tag &t) const
 Downward search of all objects of the given typee with a given Tag, starting from the local context. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllFromRoot (const Tag &t) const
 Search of all objects of the given typee with a given Tag, starting from the root. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllInParents (const Tag &t) const
 
template<class T >
helper::vector< typename T::SPtr > searchAllLocal (const TagSet &t) const
 Local search of all objects of the given type with a given TagSet. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllUp (const TagSet &t) const
 Upward search of all objects of the given type with a given TagSet, starting from the local context. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllDown (const TagSet &t) const
 Downward search of all objects of the given typee with a given TagSet, starting from the local context. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllFromRoot (const TagSet &t) const
 Search of all objects of the given typee with a given TagSet, starting from the root. More...
 
template<class T >
helper::vector< typename T::SPtr > searchAllInParents (const TagSet &t) const
 
SReal getTime () const
 Current time. More...
 
const BaseContextgetContext () const
 
BaseContextgetContext ()
 
const BaseObjectgetMaster () const
 
BaseObjectgetMaster ()
 
const VecSlavesgetSlaves () const
 
BaseObjectgetSlave (const std::string &name) const
 
virtual void addSlave (BaseObject::SPtr s)
 
virtual void removeSlave (BaseObject::SPtr s)
 
virtual void handleEvent (Event *)
 Handle an event. More...
 
virtual void handleTopologyChange ()
 
virtual void handleTopologyChange (core::topology::Topology *t)
 
void parse (BaseObjectDescription *arg) override
 Parse the given description to assign values to this object's fields and potentially other parameters. More...
 
virtual void bwdInit ()
 Initialization method called at graph creation and modification, during bottom-up traversal. More...
 
virtual void reinit ()
 Update method called when variables used in precomputation are modified. More...
 
void updateInternal ()
 Update method called when variables (used to compute other internal variables) are modified. More...
 
virtual void storeResetState ()
 Save the initial state for later uses in reset() More...
 
virtual void reset ()
 Reset to initial state. More...
 
virtual void cleanup ()
 
- Public Member Functions inherited from sofa::core::objectmodel::Base
virtual const BaseClassgetClass () const
 
void addUpdateCallback (const std::string &name, std::initializer_list< BaseData * > inputs, std::function< sofa::core::objectmodel::ComponentState(const DataTracker &)> function, std::initializer_list< BaseData * > outputs)
 
void addOutputToCallback (const std::string &name, BaseData *output)
 
const std::string & getName () const
 Accessor to the object name. More...
 
void setName (const std::string &n)
 Set the name of this object. More...
 
void setName (const std::string &n, int counter)
 Set the name of this object, adding an integer counter. More...
 
virtual std::string getTypeName () const
 Get the type name of this object (i.e. class and template types) More...
 
virtual std::string getClassName () const
 Get the class name of this object. More...
 
virtual std::string getTemplateName () const
 Get the template type names (if any) used to instantiate this object. More...
 
virtual std::string getNameSpaceName () const
 Get the template type names (if any) used to instantiate this object. More...
 
void setDefinitionSourceFileName (const std::string &sourceFileName)
 Set the source filename (where the component is implemented) More...
 
const std::string & getDefinitionSourceFileName () const
 Get the source filename (where the component is implemented) More...
 
void setDefinitionSourceFilePos (const int)
 Set the source location (where the component is implemented) More...
 
int getDefinitionSourceFilePos () const
 Get the source location (where the component is implemented) More...
 
void setInstanciationSourceFileName (const std::string &sourceFileName)
 
const std::string & getInstanciationSourceFileName () const
 
void setInstanciationSourceFilePos (const int)
 
int getInstanciationSourceFilePos () const
 
const std::string getWarnings () const
 
const std::string getOutputs () const
 use getLoggedMessageAsString() or getLoggedMessage instead. More...
 
void clearWarnings ()
 use getLoggedMessageAsString() or getLoggedMessage instead. More...
 
void clearOutputs ()
 use clearLoggedMessages() instead More...
 
void processStream (std::ostream &out)
 use clearLoggedMessages() instead More...
 
void addMessage (const sofa::helper::logging::Message &m) const
 
size_t countLoggedMessages (sofa::helper::logging::Message::TypeSet t=sofa::helper::logging::Message::AnyTypes) const
 
const std::deque< sofa::helper::logging::Message > & getLoggedMessages () const
 
const std::string getLoggedMessagesAsString (sofa::helper::logging::Message::TypeSet t=sofa::helper::logging::Message::AnyTypes) const
 
void clearLoggedMessages () const
 
bool notMuted () const
 
bool IsInheritingFromBase ()
 
const sofa::core::objectmodel::TagSetgetTags () const
 Represents the subsets the object belongs to. More...
 
bool hasTag (Tag t) const
 Return true if the object belong to the given subset. More...
 
void addTag (Tag t)
 Add a subset qualification to the object. More...
 
void removeTag (Tag t)
 Remove a subset qualification to the object. More...
 
ComponentState getComponentState () const
 
bool isComponentStateValid () const
 
virtual bool parseField (const std::string &attribute, const std::string &value)
 Assign one field value (Data or Link) More...
 
virtual bool hasField (const std::string &attribute) const
 Check if a given Data field or Link exists. More...
 
void parseFields (const std::list< std::string > &str)
 Assign the field values stored in the given list of name + value pairs of strings. More...
 
virtual void parseFields (const std::map< std::string, std::string * > &str)
 Assign the field values stored in the given map of name -> value pairs. More...
 
void writeDatas (std::map< std::string, std::string * > &str)
 Write the current field values to the given map of name -> value pairs. More...
 
void writeDatas (std::ostream &out, const std::string &separator=" ")
 
BaseDatafindData (const std::string &name) const
 
std::vector< BaseData * > findGlobalField (const std::string &name) const
 Find data fields given a name: several can be found as we look into the alias map. More...
 
BaseLinkfindLink (const std::string &name) const
 
std::vector< BaseLink * > findLinks (const std::string &name) const
 Find link fields given a name: several can be found as we look into the alias map. More...
 
virtual void updateLinks (bool logErrors=true)
 Update pointers in case the pointed-to objects have appeared. More...
 
template<class T >
BaseData::BaseInitData initData (Data< T > *field, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used to initialize a data field containing a value of type T. More...
 
template<class T >
Data< T >::InitData initData (Data< T > *field, const T &value, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used to initialize a data field containing a value of type T. More...
 
void addData (BaseData *f, const std::string &name)
 
void addData (BaseData *f)
 
void removeData (BaseData *f)
 Remove a data field. More...
 
void addAlias (BaseData *field, const char *alias)
 Add an alias to a Data. More...
 
void addLink (BaseLink *l)
 Add a link. More...
 
void addAlias (BaseLink *link, const char *alias)
 Add an alias to a Link. More...
 
const VecDatagetDataFields () const
 Accessor to the vector containing all the fields of this object. More...
 
const MapDatagetDataAliases () const
 Accessor to the map containing all the aliases of this object. More...
 
const VecLinkgetLinks () const
 Accessor to the vector containing all the fields of this object. More...
 
const MapLinkgetLinkAliases () const
 Accessor to the map containing all the aliases of this object. More...
 
virtual bool findDataLinkDest (BaseData *&ptr, const std::string &path, const BaseLink *link)
 
template<class T >
bool findLinkDest (T *&ptr, const std::string &path, const BaseLink *link)
 

Protected Member Functions

 SparseGridRamificationTopology (bool _isVirtual=false)
 
 ~SparseGridRamificationTopology () override
 
bool intersectionSegmentTriangle (Vector3 s0, Vector3 s1, Vector3 t0, Vector3 t1, Vector3 t2)
 
- Protected Member Functions inherited from sofa::component::topology::SparseGridTopology
 SparseGridTopology (bool _isVirtual=false)
 
 SparseGridTopology (Vec3i numVertices, BoundingBox box, bool _isVirtual=false)
 Define using the resolution and the spatial size. The resolution corresponds to the number of points if all the cells were filled. More...
 
virtual void updateEdges ()
 
virtual void updateQuads ()
 
void launchPropagationFromSeed (const Vec3i &point, RegularGridTopology::SPtr regularGrid, helper::vector< Type > &regularGrdidTypes, helper::vector< bool > &alreadyTested, std::stack< Vec3i > &seed) const
 start from a seed cell (i,j,k) the OUTSIDE filling is propagated to neighboor cells until meet a BOUNDARY cell (this function is called from all border cells of the RegularGrid) More...
 
void propagateFrom (const Vec3i &point, RegularGridTopology::SPtr regularGrid, helper::vector< Type > &regularGridTypes, helper::vector< bool > &alreadyTested, std::stack< sofa::defaulttype::Vec< 3, int > > &seed) const
 
void computeBoundingBox (const helper::vector< Vector3 > &vertices, SReal &xmin, SReal &xmax, SReal &ymin, SReal &ymax, SReal &zmin, SReal &zmax) const
 
void voxelizeTriangleMesh (helper::io::Mesh *mesh, RegularGridTopology::SPtr regularGrid, helper::vector< Type > &regularGridTypes) const
 
void buildFromTriangleMesh (sofa::helper::io::Mesh *mesh)
 
void buildFromRegularGridTypes (RegularGridTopology::SPtr regularGrid, const helper::vector< Type > &regularGridTypes)
 
void buildFromVoxelFile (const std::string &filename)
 
void buildFromRawVoxelFile (const std::string &filename)
 
void buildFromVoxelLoader (sofa::core::loader::VoxelLoader *loader)
 
template<class T >
void constructCollisionModels (const sofa::helper::vector< sofa::core::topology::BaseMeshTopology * > &list_mesh, const helper::vector< Data< helper::vector< sofa::defaulttype::Vec< 3, T > > > * > &list_X)
 
void setVoxel (int index, unsigned char value)
 
- Protected Member Functions inherited from sofa::component::topology::MeshTopology
 MeshTopology ()
 
void createEdgesAroundVertexArray ()
 Creates the EdgeSetIndex. More...
 
void createEdgesInTriangleArray ()
 Creates the array of edge indices for each triangle. More...
 
void createEdgesInQuadArray ()
 Creates the array of edge indices for each quad. More...
 
void createEdgesInTetrahedronArray ()
 Creates the array of edge indices for each tetrahedron. More...
 
void createEdgesInHexahedronArray ()
 Creates the array of edge indices for each hexahedron. More...
 
void createTrianglesAroundVertexArray ()
 Creates the TrianglesAroundVertex Array. More...
 
void createOrientedTrianglesAroundVertexArray ()
 Creates the oriented Triangle Vertex Shell Array. More...
 
void createTrianglesAroundEdgeArray ()
 Creates the TrianglesAroundEdge Array. More...
 
void createTrianglesInTetrahedronArray ()
 Creates the array of triangle indices for each tetrahedron. More...
 
void createQuadsAroundVertexArray ()
 Creates the QuadsAroundVertex Array. More...
 
void createOrientedQuadsAroundVertexArray ()
 Creates the Quad Vertex Shell Array. More...
 
void createQuadsAroundEdgeArray ()
 Creates the quadsAroundEdge Array. More...
 
void createQuadsInHexahedronArray ()
 Creates the array of quad indices for each hexahedron. More...
 
void createTetrahedraAroundVertexArray ()
 Creates the TetrahedraAroundVertex Array. More...
 
void createTetrahedraAroundEdgeArray ()
 Creates the TetrahedraAroundEdge Array. More...
 
void createTetrahedraAroundTriangleArray ()
 Creates the TetrahedraAroundTriangle Array. More...
 
void createHexahedraAroundVertexArray ()
 Creates the HexahedraAroundVertex Array. More...
 
void createHexahedraAroundEdgeArray ()
 Creates the HexahedraAroundEdge Array. More...
 
void createHexahedraAroundQuadArray ()
 Creates the HexahedraAroundQuad Array. More...
 
- Protected Member Functions inherited from sofa::core::topology::BaseMeshTopology
 BaseMeshTopology ()
 
- Protected Member Functions inherited from sofa::core::topology::Topology
 Topology ()
 
 ~Topology () override
 
- Protected Member Functions inherited from sofa::core::objectmodel::BaseObject
 BaseObject ()
 
 ~BaseObject () override
 
virtual void doUpdateInternal ()
 Implementation of the internal update. More...
 
void changeContextLink (BaseContext *before, BaseContext *&after)
 
void changeSlavesLink (BaseObject::SPtr ptr, unsigned int, bool add)
 This method insures that slaves objects have master and context links set correctly. More...
 
void trackInternalData (const BaseData &data)
 Method called to add the Data to the DataTracker (listing the Data to track) More...
 
void cleanTracker ()
 
bool hasDataChanged (const BaseData &data)
 Method called to know if a tracked Data has changed. More...
 
- Protected Member Functions inherited from sofa::core::objectmodel::Base
 Base ()
 
virtual ~Base ()
 
void initData0 (BaseData *field, BaseData::BaseInitData &res, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used by initData() More...
 
void initData0 (BaseData *field, BaseData::BaseInitData &res, const char *name, const char *help, BaseData::DataFlags dataFlags)
 Helper method used by initData() More...
 
template<class T >
void initData0 (Data< T > *field, typename Data< T >::InitData &res, const T &value, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used by initData() More...
 

Additional Inherited Members

- Static Public Attributes inherited from sofa::component::topology::SparseGridTopology
static const float WEIGHT27 [8][27]
 
static const int cornerIndicesFromFineToCoarse [8][8]
 
- Static Public Attributes inherited from sofa::core::topology::BaseMeshTopology
static EdgesInTriangle InvalidEdgesInTriangles
 
static EdgesInQuad InvalidEdgesInQuad
 
static TrianglesInTetrahedron InvalidTrianglesInTetrahedron
 
static EdgesInTetrahedron InvalidEdgesInTetrahedron
 
static QuadsInHexahedron InvalidQuadsInHexahedron
 
static EdgesInHexahedron InvalidEdgesInHexahedron
 
- Static Public Attributes inherited from sofa::core::topology::Topology
static const sofa::helper::vector< Topology::index_typeInvalidSet
 
static const Edge InvalidEdge
 
static const Triangle InvalidTriangle
 
static const Quad InvalidQuad
 
static const Tetrahedron InvalidTetrahedron
 
static const Pyramid InvalidPyramid
 
static const Pentahedron InvalidPentahedron
 
static const Hexahedron InvalidHexahedron
 
- Static Public Member Functions inherited from sofa::core::objectmodel::BaseObject
template<class T >
static bool canCreate (T *, BaseContext *, BaseObjectDescription *)
 Pre-construction check method called by ObjectFactory. More...
 
template<class T >
static T::SPtr create (T *, BaseContext *context, BaseObjectDescription *arg)
 Construction method called by ObjectFactory. More...
 
- Static Public Member Functions inherited from sofa::core::objectmodel::Base
static const BaseClassGetClass ()
 
template<class T >
static void dynamicCast (T *&ptr, Base *b)
 
template<class T >
static std::string typeName (const T *ptr=nullptr)
 
template<class T >
static std::string className (const T *ptr=nullptr)
 
template<class T >
static std::string namespaceName (const T *ptr=nullptr)
 
template<class T >
static std::string templateName (const T *ptr=nullptr)
 
template<class T >
static std::string shortName (const T *ptr=nullptr, BaseObjectDescription *=nullptr)
 

Attribute details

helper::vector<helper::vector<Connexion*> > sofa::component::topology::SparseGridRamificationTopology::_connexions
protected
Data<bool> sofa::component::topology::SparseGridRamificationTopology::_finestConnectivity

Test for connectivity at the finest level? (more precise but slower by testing all intersections between the model mesh and the faces between boundary cubes)

HierarchicalCubeMapRamification sofa::component::topology::SparseGridRamificationTopology::_hierarchicalCubeMapRamification
std::map<int, std::pair<helper::vector<Connexion*>,int> > sofa::component::topology::SparseGridRamificationTopology::_mapHexa_Connexion
protected

Constructor details

sofa::component::topology::SparseGridRamificationTopology::SparseGridRamificationTopology ( bool  _isVirtual = false)
protected
sofa::component::topology::SparseGridRamificationTopology::~SparseGridRamificationTopology ( )
overrideprotected

Function details

void sofa::component::topology::SparseGridRamificationTopology::buildAsFinest ( )
overridevirtual

surcharge of functions defined in SparseGridTopology

Reimplemented from sofa::component::topology::SparseGridTopology.

void sofa::component::topology::SparseGridRamificationTopology::buildFromFiner ( )
overridevirtual

building by condensating a finer sparse grid (used if setFinerSparseGrid has initializated _finerSparseGrid before calling init() )

Reimplemented from sofa::component::topology::SparseGridTopology.

void sofa::component::topology::SparseGridRamificationTopology::buildRamifiedFinestLevel ( )

Once the finest connectivity is computed, some nodes can be dobled.

void sofa::component::topology::SparseGridRamificationTopology::buildVirtualFinerLevels ( )
overridevirtual

building eventual virtual finer levels (cf _nbVirtualFinerLevels)

Reimplemented from sofa::component::topology::SparseGridTopology.

void sofa::component::topology::SparseGridRamificationTopology::changeIndices ( unsigned  oldidx,
unsigned  newidx 
)

when linking similar particules between neighbors, propagate changes to all the sames particles

void sofa::component::topology::SparseGridRamificationTopology::findCoarsestParents ( )

one per connexion, in order to compute findCube by beginning by the finnest and by going up until the coarsest parent

void sofa::component::topology::SparseGridRamificationTopology::findConnexionsAtFinestLevel ( )

find the connexion graph between the finest hexahedra

int sofa::component::topology::SparseGridRamificationTopology::findCube ( const Vector3 pos,
SReal &  fx,
SReal &  fy,
SReal &  fz 
)
overridevirtual

return the cube containing the given point (or -1 if not found), as well as deplacements from its first corner in terms of dx, dy, dz (i.e. barycentric coordinates).

Reimplemented from sofa::component::topology::SparseGridTopology.

int sofa::component::topology::SparseGridRamificationTopology::findNearestCube ( const Vector3 pos,
SReal &  fx,
SReal &  fy,
SReal &  fz 
)
overridevirtual

return the cube containing the given point (or -1 if not found), as well as deplacements from its first corner in terms of dx, dy, dz (i.e. barycentric coordinates).

Reimplemented from sofa::component::topology::SparseGridTopology.

helper::vector<helper::vector<Connexion*> >* sofa::component::topology::SparseGridRamificationTopology::getConnexions ( )
inline
void sofa::component::topology::SparseGridRamificationTopology::init ( void  )
overridevirtual

Initialization method called at graph creation and modification, during top-down traversal.

Reimplemented from sofa::core::objectmodel::BaseObject.

bool sofa::component::topology::SparseGridRamificationTopology::intersectionSegmentTriangle ( Vector3  s0,
Vector3  s1,
Vector3  t0,
Vector3  t1,
Vector3  t2 
)
protected
void sofa::component::topology::SparseGridRamificationTopology::printHexaIdx ( )
void sofa::component::topology::SparseGridRamificationTopology::printNbConnexions ( )
void sofa::component::topology::SparseGridRamificationTopology::printNeighborhood ( )

debug printings

void sofa::component::topology::SparseGridRamificationTopology::printNeighbors ( )
void sofa::component::topology::SparseGridRamificationTopology::printParents ( )
bool sofa::component::topology::SparseGridRamificationTopology::sharingTriangle ( helper::io::Mesh mesh,
int  cubeIdx,
int  neighborIdx,
unsigned  where 
)

do 2 neighbors cubes share triangles ?

sofa::component::topology::SparseGridRamificationTopology::SOFA_CLASS ( SparseGridRamificationTopology  ,
SparseGridTopology   
)

Enum details

anonymous enum
Enumerator
UP 
DOWN 
RIGHT 
LEFT 
BEFORE 
BEHIND 
NUM_CONNECTED_NODES