SOFA API  df6198ac
Open source framework for multi-physics simuation
sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes > Class Template Reference

#include <TriangleSetGeometryAlgorithms.h>

Inheritance diagram for sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >:

Detailed Description

template<class DataTypes>
class sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >

A class that provides geometry information on an TriangleSet.

Protected Attributes

bool initializedCubatureTables
 
Data< boolshowTriangleIndices
 Debug : view Triangle indices. More...
 
Data< bool_draw
 if true, draw the triangles in the topology More...
 
Data< sofa::type::RGBAColor_drawColor
 RGBA code color used to draw triangles. More...
 
Data< bool_drawNormals
 if true, draw the triangles in the topology More...
 
Data< SReal > _drawNormalLength
 Fiber length visualisation. More...
 
Data< boolp_recomputeTrianglesOrientation
 if true, will recompute triangles orientation according to normals. More...
 
Data< boolp_flipNormals
 
NumericalIntegrationDescriptor< Real, 3 > triangleNumericalIntegration
 include cubature points More...
 
- Protected Attributes inherited from sofa::component::topology::container::dynamic::EdgeSetGeometryAlgorithms< DataTypes >
bool initializedEdgeCubatureTables
 
Data< boolshowEdgeIndices
 Debug : view Edge indices. More...
 
Data< boold_drawEdges
 if true, draw the edges in the topology. More...
 
Data< RGBAColor_drawColor
 
NumericalIntegrationDescriptor< Real, 1 > edgeNumericalIntegration
 include cubature points More...
 
- Protected Attributes inherited from sofa::component::topology::container::dynamic::PointSetGeometryAlgorithms< DataTypes >
sofa::core::State< DataTypes > * object
 
sofa::core::topology::BaseMeshTopologym_topology
 
Data< floatd_showIndicesScale
 Debug : scale for view topology indices. More...
 
Data< boold_showPointIndices
 
Data< std::string > d_tagMechanics
 Tage of the Mechanical State associated with the vertex position. More...
 
SingleLink< PointSetGeometryAlgorithms< DataTypes >, sofa::core::topology::BaseMeshTopology, BaseLink::FLAG_STOREPATH|BaseLink::FLAG_STRONGLINKl_topology
 Link to be set to the topology container in the component graph. More...
 
- 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
std::map< std::string, sofa::core::DataTrackerCallbackm_internalEngine
 
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 (SOFA_TEMPLATE(TriangleSetGeometryAlgorithms, DataTypes), SOFA_TEMPLATE(EdgeSetGeometryAlgorithms, DataTypes))
 
void draw (const core::visual::VisualParams *vparams) override
 Render internal data of this object, for debugging purposes. More...
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
void reinit () override
 Update method called when variables used in precomputation are modified. More...
 
void computeTriangleAABB (const TriangleID i, Coord &minCoord, Coord &maxCoord) const
 
Coord computeTriangleCenter (const TriangleID i) const
 
Coord computeRestTriangleCenter (const TriangleID i) const
 
void computeTriangleCircumcenterBaryCoefs (sofa::type::Vec< 3, Real > &baryCoord, const TriangleID i) const
 
Coord computeTriangleCircumcenter (const TriangleID i) const
 
void getTriangleVertexCoordinates (const TriangleID i, Coord[3]) const
 
void getRestTriangleVertexCoordinates (const TriangleID i, Coord[3]) const
 
Real computeTriangleArea (const TriangleID i) const
 Computes the area of triangle no i and returns it. More...
 
void computeTriangleArea (BasicArrayInterface< Real > &ai) const
 Computes the triangle area of all triangles are store in the array interface. More...
 
Real computeRestTriangleArea (const TriangleID i) const
 Computes the initial area of triangle no i and returns it. More...
 
sofa::type::vector< SReal > computeTriangleBarycoefs (const TriangleID ind_t, const sofa::type::Vec< 3, Real > &p) const
 Computes barycentric coefficients of point p in triangle (a,b,c) indexed by ind_t. More...
 
sofa::type::vector< SReal > computeRestTriangleBarycoefs (const TriangleID ind_t, const sofa::type::Vec< 3, Real > &p) const
 Computes barycentric coefficients of point p in initial triangle (a,b,c) indexed by ind_t. More...
 
sofa::type::vector< SReal > compute3PointsBarycoefs (const sofa::type::Vec< 3, Real > &p, PointID ind_p1, PointID ind_p2, PointID ind_p3, bool bRest=false) const
 Computes barycentric coefficients of point p in triangle whose vertices are indexed by (ind_p1,ind_p2,ind_p3) More...
 
void computeClosestIndexPair (const TriangleID ind_ta, const TriangleID ind_tb, PointID &ind1, PointID &ind2) const
 Finds the two closest points from two triangles (each of the point belonging to one triangle) More...
 
bool isPointInsideTriangle (const TriangleID ind_t, bool is_tested, const sofa::type::Vec< 3, Real > &p, TriangleID &ind_t_test, bool bRest=false) const
 Tests if a point is included in the triangle indexed by ind_t. More...
 
bool isPointInTriangle (const TriangleID ind_t, bool is_tested, const sofa::type::Vec< 3, Real > &p, TriangleID &ind_t_test) const
 
sofa::type::Vec< 3, RealcomputeBaryEdgePoint (PointID p0, PointID p1, Real coord_p) const
 Computes the point defined by 2 indices of vertex and 1 barycentric coordinate. More...
 
sofa::type::Vec< 3, RealcomputeBaryEdgePoint (Edge e, Real coord_p) const
 
sofa::type::Vec< 3, RealcomputeBaryTrianglePoint (PointID p0, PointID p1, PointID p2, sofa::type::Vec< 3, Real > &coord_p) const
 Computes the point defined by 3 indices of vertex and 1 barycentric coordinate. More...
 
sofa::type::Vec< 3, RealcomputeBaryTrianglePoint (Triangle &t, sofa::type::Vec< 3, Real > &coord_p) const
 
sofa::type::Vec< 3, RealcomputeTriangleNormal (const TriangleID ind_t) const
 Computes the normal vector of a triangle indexed by ind_t (not normed) More...
 
bool isQuadDeulaunayOriented (const typename DataTypes::Coord &p_q1, const typename DataTypes::Coord &p_q2, QuadID ind_q3, QuadID ind_q4)
 Tests how to triangularize a quad whose vertices are defined by (p_q1, p_q2, ind_q3, ind_q4) according to the Delaunay criterion. More...
 
bool isQuadDeulaunayOriented (const typename DataTypes::Coord &p1, const typename DataTypes::Coord &p2, const typename DataTypes::Coord &p3, const typename DataTypes::Coord &p4)
 Tests how to triangularize a quad whose vertices are defined by (p1, p2, p3, p4) according to the Delaunay criterion. More...
 
bool isDiagonalsIntersectionInQuad (const typename DataTypes::Coord triangle1[3], const typename DataTypes::Coord triangle2[3])
 Given two triangles, test if the intersection of the diagonals of the quad composed by the triangles is inside the quad or not. (test if triangles form a quad) More...
 
sofa::type::Vec< 3, RealgetOppositePoint (PointID ind_p, const Edge &indices, Real coord_p) const
 Computes the opposite point to ind_p. More...
 
bool isTriangleInPlane (const TriangleID ind_t, const PointID ind_p, const sofa::type::Vec< 3, Real > &plane_vect) const
 Tests if a triangle indexed by ind_t (and incident to the vertex indexed by ind_p) is included or not in the plane defined by (ind_p, plane_vect) More...
 
void prepareVertexDuplication (const PointID ind_p, const TriangleID ind_t_from, const TriangleID ind_t_to, const Edge &indices_from, const Real &coord_from, const Edge &indices_to, const Real &coord_to, sofa::type::vector< TriangleID > &triangles_list_1, sofa::type::vector< TriangleID > &triangles_list_2) const
 Prepares the duplication of a vertex. More...
 
bool computeSegmentTriangleIntersection (bool is_entered, const sofa::type::Vec< 3, Real > &a, const sofa::type::Vec< 3, Real > &b, const TriangleID ind_t, sofa::type::vector< PointID > &indices, Real &baryCoef, Real &coord_kmin) const
 Computes the intersection of the vector from point a to point b and the triangle indexed by t. More...
 
bool computeIntersectionsLineTriangle (bool is_entered, const sofa::type::Vec< 3, Real > &a, const sofa::type::Vec< 3, Real > &b, const TriangleID ind_t, sofa::type::vector< PointID > &indices, sofa::type::vector< Real > &vecBaryCoef, sofa::type::vector< Real > &vecCoordKmin) const
 Computes the intersections of the vector from point a to point b and the triangle indexed by t. More...
 
bool computeIntersectedPointsList (const PointID last_point, const sofa::type::Vec< 3, Real > &a, const sofa::type::Vec< 3, Real > &b, TriangleID &ind_ta, TriangleID &ind_tb, sofa::type::vector< TriangleID > &triangles_list, sofa::type::vector< EdgeID > &edges_list, sofa::type::vector< Real > &coords_list, bool &is_on_boundary) const
 Computes the list of points (ind_edge,coord) intersected by the segment from point a to point b and the triangular mesh. More...
 
bool computeIntersectedObjectsList (const PointID last_point, const sofa::type::Vec< 3, Real > &a, const sofa::type::Vec< 3, Real > &b, TriangleID &ind_ta, TriangleID &ind_tb, sofa::type::vector< sofa::geometry::ElementType > &topoPath_list, sofa::type::vector< ElemID > &indices_list, sofa::type::vector< sofa::type::Vec< 3, Real > > &coords_list) const
 Computes the list of objects (points, edges, triangles) intersected by the segment from point a to point b and the triangular mesh. More...
 
int getTriangleInDirection (PointID p, const sofa::type::Vec< 3, Real > &dir) const
 Get the triangle in a given direction from a point. More...
 
void reorderTrianglesOrientationFromNormals ()
 This function will changed vertex index in triangles if normal from one to another triangle are in opposite direction. First triangle index is used as ground truth. Use option flipNormals if first triangle direction is wrong. More...
 
void initPointAdded (PointID indice, const core::topology::PointAncestorElem &ancestorElem, const type::vector< VecCoord * > &coordVecs, const type::vector< VecDeriv * > &derivVecs) override
 Process the added point initialization according to the topology and local coordinates. More...
 
NumericalIntegrationDescriptor< Real, 3 > & getTriangleNumericalIntegrationDescriptor ()
 return a pointer to the container of cubature points More...
 
bool Suture2Points (TriangleID ind_ta, TriangleID ind_tb, PointID &ind1, PointID &ind2)
 Moves and fixes the two closest points of two triangles to their median point. More...
 
void RemoveAlongTrianglesList (const sofa::type::Vec< 3, Real > &a, const sofa::type::Vec< 3, Real > &b, const TriangleID ind_ta, const TriangleID ind_tb)
 Removes triangles along the list of points (ind_edge,coord) intersected by the vector from point a to point b and the triangular mesh. More...
 
void InciseAlongLinesList (const sofa::type::vector< sofa::type::Vec< 3, Real > > &input_points, const sofa::type::vector< TriangleID > &input_triangles)
 Incises along the list of points (ind_edge,coord) intersected by the sequence of input segments (list of input points) and the triangular mesh. More...
 
virtual int SplitAlongPath (PointID pa, Coord &a, PointID pb, Coord &b, sofa::type::vector< sofa::geometry::ElementType > &topoPath_list, sofa::type::vector< ElemID > &indices_list, sofa::type::vector< sofa::type::Vec< 3, Real > > &coords_list, sofa::type::vector< EdgeID > &new_edges, Real epsilonSnapPath=0.0, Real epsilonSnapBorder=0.0)
 Split triangles to create edges along a path given as a the list of existing edges and triangles crossed by it. Each end of the path is given either by an existing point or a point inside the first/last triangle. If the first/last triangle is (TriangleID)-1, it means that to path crosses the boundary of the surface. More...
 
void SnapAlongPath (sofa::type::vector< sofa::geometry::ElementType > &topoPath_list, sofa::type::vector< ElemID > &indices_list, sofa::type::vector< sofa::type::Vec< 3, Real > > &coords_list, sofa::type::vector< sofa::type::vector< Real > > &points2Snap, Real epsilonSnapPath)
 
void SnapBorderPath (PointID pa, Coord &a, PointID pb, Coord &b, sofa::type::vector< sofa::geometry::ElementType > &topoPath_list, sofa::type::vector< ElemID > &indices_list, sofa::type::vector< sofa::type::Vec< 3, Real > > &coords_list, sofa::type::vector< sofa::type::vector< Real > > &points2Snap, Real epsilonSnapBorder)
 
virtual bool InciseAlongEdgeList (const sofa::type::vector< EdgeID > &edges, sofa::type::vector< PointID > &new_points, sofa::type::vector< PointID > &end_points, bool &reachBorder)
 Duplicates the given edges. Only works if at least the first or last point is adjacent to a border. More...
 
void writeMSHfile (const char *filename) const
 
SOFA_COMPONENT_TOPOLOGY_CONTAINER_DYNAMIC_API int SplitAlongPath (PointID pa, Coord &a, PointID pb, Coord &b, sofa::type::vector< sofa::geometry::ElementType > &topoPath_list, sofa::type::vector< ElemID > &indices_list, sofa::type::vector< sofa::type::Vec3 > &coords_list, sofa::type::vector< EdgeID > &new_edges, SReal epsilonSnapPath, SReal epsilonSnapBorder)
 
SOFA_COMPONENT_TOPOLOGY_CONTAINER_DYNAMIC_API int SplitAlongPath (PointID pa, Coord &a, PointID pb, Coord &b, sofa::type::vector< sofa::geometry::ElementType > &topoPath_list, sofa::type::vector< ElemID > &indices_list, sofa::type::vector< sofa::type::Vec3 > &coords_list, sofa::type::vector< EdgeID > &new_edges, SReal epsilonSnapPath, SReal epsilonSnapBorder)
 
int SplitAlongPath (PointID, Coord &, PointID, Coord &, sofa::type::vector< sofa::geometry::ElementType > &, sofa::type::vector< ElemID > &, sofa::type::vector< sofa::type::Vec3 > &, sofa::type::vector< EdgeID > &, SReal, SReal)
 
int SplitAlongPath (PointID, Coord &, PointID, Coord &, sofa::type::vector< sofa::geometry::ElementType > &, sofa::type::vector< ElemID > &, sofa::type::vector< sofa::type::Vec3 > &, sofa::type::vector< EdgeID > &, SReal, SReal)
 
- Public Member Functions inherited from sofa::component::topology::container::dynamic::EdgeSetGeometryAlgorithms< DataTypes >
 SOFA_CLASS (SOFA_TEMPLATE(EdgeSetGeometryAlgorithms, DataTypes), SOFA_TEMPLATE(PointSetGeometryAlgorithms, DataTypes))
 
Real computeEdgeLength (const EdgeID i) const
 computes the length of edge no i and returns it More...
 
void computeEdgeLength (BasicArrayInterface< Real > &ai) const
 computes the edge length of all edges and stores it in the array interface More...
 
Real computeRestEdgeLength (const EdgeID i) const
 computes the initial length of edge no i and returns it More...
 
Real computeRestSquareEdgeLength (const EdgeID i) const
 computes the initial square length of edge no i and returns it More...
 
void computeEdgeAABB (const EdgeID i, CPos &minCoord, CPos &maxCoord) const
 
Coord computeEdgeCenter (const EdgeID i) const
 
Coord computeEdgeDirection (const EdgeID i) const
 
Coord computeRestEdgeDirection (const EdgeID i) const
 
void getEdgeVertexCoordinates (const EdgeID i, Coord[2]) const
 
void getRestEdgeVertexCoordinates (const EdgeID i, Coord[2]) const
 
bool isPointOnEdge (const sofa::type::Vec< 3, Real > &pt, const EdgeID ind_e) const
 
sofa::type::vector< SReal > computeEdgeBarycentricCoordinates (const sofa::type::Vec< 3, Real > &p, PointID ind_p1, PointID ind_p2, bool useRestPosition=false) const
 Compute the barycentric coordinates of input point p between edge of indices [ind_p1; ind_p2] using either current position or restPosition depending on useRestPosition value. More...
 
sofa::type::vector< SReal > computePointProjectionOnEdge (const EdgeID i, sofa::type::Vec< 3, Real > coord_x, bool &intersected)
 Compute the projection coordinate of a point C on the edge i. Using compute2EdgesIntersection(). More...
 
Coord compute2EdgesIntersection (const Coord edge1[2], const Coord edge2[2], bool &intersected)
 Compute the intersection coordinate of the 2 input straight lines. Lines vector director are computed using coord given in input. More...
 
Coord computeEdgeSegmentIntersection (const EdgeID edgeID, const type::Vec3 &a, const type::Vec3 &b, bool &intersected)
 Compute the intersection coordinate of an Edge from the topology and a segment defined by 2 points [a, b]. More...
 
bool computeEdgePlaneIntersection (EdgeID edgeID, sofa::type::Vec< 3, Real > pointOnPlane, sofa::type::Vec< 3, Real > normalOfPlane, sofa::type::Vec< 3, Real > &intersection)
 
bool computeRestEdgePlaneIntersection (EdgeID edgeID, sofa::type::Vec< 3, Real > pointOnPlane, sofa::type::Vec< 3, Real > normalOfPlane, sofa::type::Vec< 3, Real > &intersection)
 
void computeLocalFrameEdgeWeights (type::vector< EdgeID > &numEdges, type::vector< Edge > &edges, type::vector< Vec3d > &weights) const
 
NumericalIntegrationDescriptor< Real, 1 > & getEdgeNumericalIntegrationDescriptor ()
 
bool computeEdgeSegmentIntersection (EdgeID edgeID, const type::Vec3 &a, const type::Vec3 &b, Real &baryCoef)
 
sofa::type::vector< SReal > compute2PointsBarycoefs (const sofa::type::Vec< 3, Real > &p, PointID ind_p1, PointID ind_p2) const =delete
 
sofa::type::vector< SReal > computeRest2PointsBarycoefs (const sofa::type::Vec< 3, Real > &p, PointID ind_p1, PointID ind_p2) const =delete
 
void writeMSHfile (const char *filename) const
 
- Public Member Functions inherited from sofa::component::topology::container::dynamic::PointSetGeometryAlgorithms< DataTypes >
 SOFA_CLASS (SOFA_TEMPLATE(PointSetGeometryAlgorithms, DataTypes), core::topology::GeometryAlgorithms)
 
Angle computeAngle (PointID ind_p0, PointID ind_p1, PointID ind_p2) const
 
void computeBBox (const core::ExecParams *params, bool onlyVisible=false) override
 
Coord getPointSetCenter () const
 
void getEnclosingSphere (Coord &center, Real &radius) const
 
void getAABB (Real bb[6]) const
 
void getAABB (CPos &minCoord, CPos &maxCoord) const
 Returns the axis aligned bounding box. More...
 
const CoordgetPointPosition (const PointID pointId) const
 
const CoordgetPointRestPosition (const PointID pointId) const
 
sofa::core::State< DataTypes > * getDOF () const
 Returns the object where the DOFs are stored. More...
 
float getIndicesScale () const
 
void initPointsAdded (const type::vector< sofa::Index > &indices, const type::vector< core::topology::PointAncestorElem > &ancestorElems, const type::vector< core::VecCoordId > &coordVecs, const type::vector< core::VecDerivId > &derivVecs) override
 Called by the state change callback to initialize added points according to the topology (topology element & local coordinates) More...
 
- Public Member Functions inherited from sofa::core::topology::GeometryAlgorithms
 SOFA_CLASS (GeometryAlgorithms, BaseTopologyObject)
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
- Public Member Functions inherited from sofa::core::topology::BaseTopologyObject
 SOFA_CLASS (BaseTopologyObject, 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)
 
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)
 
BasefindLinkDestClass (const BaseClass *destType, const std::string &path, const BaseLink *link) override
 
virtual std::string getPathName () const override
 Return the full path name of this object. More...
 
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...
 
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 addDeprecatedAttribute (lifecycle::DeprecatedData *attribute)
 
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 addOutputsToCallback (const std::string &name, std::initializer_list< BaseData * > outputs)
 
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...
 
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 final
 Get the template type names (if any) used to instantiate this object. More...
 
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
 
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
 
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 (::sofa::core::objectmodel::Data< T > *field, const char *name, const char *help, ::sofa::core::objectmodel::BaseData::DataFlags dataflags)
 Helper method used to initialize a data field containing a value of type T. 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

void defineTetrahedronCubaturePoints ()
 
 TriangleSetGeometryAlgorithms ()
 
virtual ~TriangleSetGeometryAlgorithms ()
 
bool mustComputeBBox () const override
 Return true if the visibility parameters are showing the object in any way whatsoever, false otherwise. More...
 
- Protected Member Functions inherited from sofa::component::topology::container::dynamic::EdgeSetGeometryAlgorithms< DataTypes >
 EdgeSetGeometryAlgorithms ()
 
 ~EdgeSetGeometryAlgorithms () override
 
void defineEdgeCubaturePoints ()
 
- Protected Member Functions inherited from sofa::component::topology::container::dynamic::PointSetGeometryAlgorithms< DataTypes >
 PointSetGeometryAlgorithms ()
 
 ~PointSetGeometryAlgorithms () override
 
- Protected Member Functions inherited from sofa::core::topology::GeometryAlgorithms
 GeometryAlgorithms ()
 Constructor. More...
 
 ~GeometryAlgorithms () override
 Destructor. More...
 
- Protected Member Functions inherited from sofa::core::topology::BaseTopologyObject
 BaseTopologyObject ()
 
 ~BaseTopologyObject () 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, std::size_t, 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

- 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
std::vector< lifecycle::DeprecatedData * > m_oldAttributes
 
Data< int > d_messageLogCount
 
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::type::BoundingBoxf_bbox
 this object bounding box More...
 
Data< sofa::core::objectmodel::ComponentStated_componentState
 the object state More...
 
std::string m_definitionSourceFileName {""}
 
int m_definitionSourceFilePos {-1}
 
std::string m_instanciationSourceFileName {""}
 
int m_instanciationSourceFilePos {-1}
 
- Static Public Member Functions inherited from sofa::component::topology::container::dynamic::PointSetGeometryAlgorithms< DataTypes >
template<class T >
static bool canCreate (T *&obj, core::objectmodel::BaseContext *context, core::objectmodel::BaseObjectDescription *arg)
 
- 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 std::string shortName (const T *ptr=nullptr, BaseObjectDescription *=nullptr)
 

Attribute details

◆ _draw

if true, draw the triangles in the topology

◆ _drawColor

RGBA code color used to draw triangles.

◆ _drawNormalLength

template<class DataTypes >
Data<SReal> sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::_drawNormalLength
protected

Fiber length visualisation.

◆ _drawNormals

if true, draw the triangles in the topology

◆ initializedCubatureTables

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::initializedCubatureTables
protected

◆ p_flipNormals

if true, will flip normal of the first triangle used to recompute triangle orientation.

◆ p_recomputeTrianglesOrientation

template<class DataTypes >
Data<bool> sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::p_recomputeTrianglesOrientation
protected

if true, will recompute triangles orientation according to normals.

◆ showTriangleIndices

template<class DataTypes >
Data<bool> sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::showTriangleIndices
protected

Debug : view Triangle indices.

◆ triangleNumericalIntegration

include cubature points

Constructor details

◆ TriangleSetGeometryAlgorithms()

◆ ~TriangleSetGeometryAlgorithms()

Function details

◆ compute3PointsBarycoefs()

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::compute3PointsBarycoefs ( const sofa::type::Vec< 3, Real > &  p,
PointID  ind_p1,
PointID  ind_p2,
PointID  ind_p3,
bool  bRest = false 
) const

Computes barycentric coefficients of point p in triangle whose vertices are indexed by (ind_p1,ind_p2,ind_p3)

◆ computeBaryEdgePoint() [1/2]

template<class DataTypes >
sofa::type::Vec<3, Real> sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeBaryEdgePoint ( Edge  e,
Real  coord_p 
) const
inline

◆ computeBaryEdgePoint() [2/2]

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeBaryEdgePoint ( PointID  p0,
PointID  p1,
Real  coord_p 
) const

Computes the point defined by 2 indices of vertex and 1 barycentric coordinate.

◆ computeBaryTrianglePoint() [1/2]

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeBaryTrianglePoint ( PointID  p0,
PointID  p1,
PointID  p2,
sofa::type::Vec< 3, Real > &  coord_p 
) const

Computes the point defined by 3 indices of vertex and 1 barycentric coordinate.

◆ computeBaryTrianglePoint() [2/2]

template<class DataTypes >
sofa::type::Vec<3, Real> sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeBaryTrianglePoint ( Triangle t,
sofa::type::Vec< 3, Real > &  coord_p 
) const
inline

◆ computeClosestIndexPair()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeClosestIndexPair ( const TriangleID  ind_ta,
const TriangleID  ind_tb,
PointID ind1,
PointID ind2 
) const

Finds the two closest points from two triangles (each of the point belonging to one triangle)

◆ computeIntersectedObjectsList()

template<typename DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeIntersectedObjectsList ( const PointID  last_point,
const sofa::type::Vec< 3, Real > &  a,
const sofa::type::Vec< 3, Real > &  b,
TriangleID ind_ta,
TriangleID ind_tb,
sofa::type::vector< sofa::geometry::ElementType > &  topoPath_list,
sofa::type::vector< ElemID > &  indices_list,
sofa::type::vector< sofa::type::Vec< 3, Real > > &  coords_list 
) const

Computes the list of objects (points, edges, triangles) intersected by the segment from point a to point b and the triangular mesh.

Returns
List of object intersect (type enum
See also
geometry::ElementType)
Returns
List of indices of these objetcs
List of barycentric coordinate defining the position of the intersection in each object (i.e 0 coord for a point, 1 for and edge and 3 for a triangle).

◆ computeIntersectedPointsList()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeIntersectedPointsList ( const PointID  last_point,
const sofa::type::Vec< 3, Real > &  a,
const sofa::type::Vec< 3, Real > &  b,
TriangleID ind_ta,
TriangleID ind_tb,
sofa::type::vector< TriangleID > &  triangles_list,
sofa::type::vector< EdgeID > &  edges_list,
sofa::type::vector< Real > &  coords_list,
bool is_on_boundary 
) const

Computes the list of points (ind_edge,coord) intersected by the segment from point a to point b and the triangular mesh.

◆ computeIntersectionsLineTriangle()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeIntersectionsLineTriangle ( bool  is_entered,
const sofa::type::Vec< 3, Real > &  a,
const sofa::type::Vec< 3, Real > &  b,
const TriangleID  ind_t,
sofa::type::vector< PointID > &  indices,
sofa::type::vector< Real > &  vecBaryCoef,
sofa::type::vector< Real > &  vecCoordKmin 
) const

Computes the intersections of the vector from point a to point b and the triangle indexed by t.

Parameters
a: first input point
b: last input point
ind_t: triangle indice
indices: indices of edges (belonging to ind_t) crossed by the vecteur AB
baryCoef: barycoef of intersections points on the edge

◆ computeRestTriangleArea()

template<class DataTypes >
DataTypes::Real sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeRestTriangleArea ( const TriangleID  i) const

Computes the initial area of triangle no i and returns it.

◆ computeRestTriangleBarycoefs()

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeRestTriangleBarycoefs ( const TriangleID  ind_t,
const sofa::type::Vec< 3, Real > &  p 
) const

Computes barycentric coefficients of point p in initial triangle (a,b,c) indexed by ind_t.

◆ computeRestTriangleCenter()

template<class DataTypes >
DataTypes::Coord sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeRestTriangleCenter ( const TriangleID  i) const

◆ computeSegmentTriangleIntersection()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeSegmentTriangleIntersection ( bool  is_entered,
const sofa::type::Vec< 3, Real > &  a,
const sofa::type::Vec< 3, Real > &  b,
const TriangleID  ind_t,
sofa::type::vector< PointID > &  indices,
Real baryCoef,
Real coord_kmin 
) const

Computes the intersection of the vector from point a to point b and the triangle indexed by t.

Parameters
a: first input point
b: last input point
ind_t: triangle indice
indices: vertex indices of edge (belonging to ind_t) crossed by the vecteur AB
baryCoef: barycoef of the intersection point on the edge
coord_kmin: barycoef of the intersection point on the vecteur AB.

◆ computeTriangleAABB()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleAABB ( const TriangleID  i,
Coord minCoord,
Coord maxCoord 
) const

◆ computeTriangleArea() [1/2]

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleArea ( BasicArrayInterface< Real > &  ai) const

Computes the triangle area of all triangles are store in the array interface.

computes the edge length of all edges are store in the array interface

◆ computeTriangleArea() [2/2]

template<class DataTypes >
DataTypes::Real sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleArea ( const TriangleID  i) const

Computes the area of triangle no i and returns it.

◆ computeTriangleBarycoefs()

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleBarycoefs ( const TriangleID  ind_t,
const sofa::type::Vec< 3, Real > &  p 
) const

Computes barycentric coefficients of point p in triangle (a,b,c) indexed by ind_t.

◆ computeTriangleCenter()

template<class DataTypes >
DataTypes::Coord sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleCenter ( const TriangleID  i) const

◆ computeTriangleCircumcenter()

template<class DataTypes >
DataTypes::Coord sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleCircumcenter ( const TriangleID  i) const

◆ computeTriangleCircumcenterBaryCoefs()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleCircumcenterBaryCoefs ( sofa::type::Vec< 3, Real > &  baryCoord,
const TriangleID  i 
) const

◆ computeTriangleNormal()

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::computeTriangleNormal ( const TriangleID  ind_t) const

Computes the normal vector of a triangle indexed by ind_t (not normed)

◆ defineTetrahedronCubaturePoints()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::defineTetrahedronCubaturePoints
protected

◆ draw()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::draw ( const core::visual::VisualParams )
overridevirtual

Render internal data of this object, for debugging purposes.

Reimplemented from sofa::component::topology::container::dynamic::EdgeSetGeometryAlgorithms< DataTypes >.

◆ getOppositePoint()

template<class DataTypes >
auto sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::getOppositePoint ( PointID  ind_p,
const Edge indices,
Real  coord_p 
) const

Computes the opposite point to ind_p.

◆ getRestTriangleVertexCoordinates()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::getRestTriangleVertexCoordinates ( const TriangleID  i,
Coord  pnt[3] 
) const

◆ getTriangleInDirection()

template<typename DataTypes >
int sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::getTriangleInDirection ( PointID  p,
const sofa::type::Vec< 3, Real > &  dir 
) const

Get the triangle in a given direction from a point.

◆ getTriangleNumericalIntegrationDescriptor()

return a pointer to the container of cubature points

◆ getTriangleVertexCoordinates()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::getTriangleVertexCoordinates ( const TriangleID  i,
Coord  pnt[3] 
) const

◆ InciseAlongEdgeList()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::InciseAlongEdgeList ( const sofa::type::vector< EdgeID > &  edges,
sofa::type::vector< PointID > &  new_points,
sofa::type::vector< PointID > &  end_points,
bool reachBorder 
)
virtual

Duplicates the given edges. Only works if at least the first or last point is adjacent to a border.

Returns
true if the incision succeeded.

◆ InciseAlongLinesList()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::InciseAlongLinesList ( const sofa::type::vector< sofa::type::Vec< 3, Real > > &  input_points,
const sofa::type::vector< TriangleID > &  input_triangles 
)

Incises along the list of points (ind_edge,coord) intersected by the sequence of input segments (list of input points) and the triangular mesh.

◆ init()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::init ( void  )
overridevirtual

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

Reimplemented from sofa::component::topology::container::dynamic::PointSetGeometryAlgorithms< DataTypes >.

◆ initPointAdded()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::initPointAdded ( PointID  indice,
const core::topology::PointAncestorElem ancestorElem,
const type::vector< VecCoord * > &  coordVecs,
const type::vector< VecDeriv * > &  derivVecs 
)
overridevirtual

Process the added point initialization according to the topology and local coordinates.

Reimplemented from sofa::component::topology::container::dynamic::EdgeSetGeometryAlgorithms< DataTypes >.

◆ isDiagonalsIntersectionInQuad()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::isDiagonalsIntersectionInQuad ( const typename DataTypes::Coord  triangle1[3],
const typename DataTypes::Coord  triangle2[3] 
)

Given two triangles, test if the intersection of the diagonals of the quad composed by the triangles is inside the quad or not. (test if triangles form a quad)

Parameters
triangle1Coord tab of the 3 vertices composing the first triangle.
triangle2same for second triangle.
Returns
bool, true if the intersection point is inside. Else (not inside or no intersection) false.

◆ isPointInsideTriangle()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::isPointInsideTriangle ( const TriangleID  ind_t,
bool  is_tested,
const sofa::type::Vec< 3, Real > &  p,
TriangleID ind_t_test,
bool  bRest = false 
) const

Tests if a point is included in the triangle indexed by ind_t.

◆ isPointInTriangle()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::isPointInTriangle ( const TriangleID  ind_t,
bool  is_tested,
const sofa::type::Vec< 3, Real > &  p,
TriangleID ind_t_test 
) const

◆ isQuadDeulaunayOriented() [1/2]

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::isQuadDeulaunayOriented ( const typename DataTypes::Coord &  p1,
const typename DataTypes::Coord &  p2,
const typename DataTypes::Coord &  p3,
const typename DataTypes::Coord &  p4 
)

Tests how to triangularize a quad whose vertices are defined by (p1, p2, p3, p4) according to the Delaunay criterion.

◆ isQuadDeulaunayOriented() [2/2]

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::isQuadDeulaunayOriented ( const typename DataTypes::Coord &  p_q1,
const typename DataTypes::Coord &  p_q2,
QuadID  ind_q3,
QuadID  ind_q4 
)

Tests how to triangularize a quad whose vertices are defined by (p_q1, p_q2, ind_q3, ind_q4) according to the Delaunay criterion.

◆ isTriangleInPlane()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::isTriangleInPlane ( const TriangleID  ind_t,
const PointID  ind_p,
const sofa::type::Vec< 3, Real > &  plane_vect 
) const

Tests if a triangle indexed by ind_t (and incident to the vertex indexed by ind_p) is included or not in the plane defined by (ind_p, plane_vect)

◆ mustComputeBBox()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::mustComputeBBox
overrideprotectedvirtual

Return true if the visibility parameters are showing the object in any way whatsoever, false otherwise.

Reimplemented from sofa::component::topology::container::dynamic::EdgeSetGeometryAlgorithms< DataTypes >.

◆ prepareVertexDuplication()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::prepareVertexDuplication ( const PointID  ind_p,
const TriangleID  ind_t_from,
const TriangleID  ind_t_to,
const Edge indices_from,
const Real coord_from,
const Edge indices_to,
const Real coord_to,
sofa::type::vector< TriangleID > &  triangles_list_1,
sofa::type::vector< TriangleID > &  triangles_list_2 
) const

Prepares the duplication of a vertex.

◆ reinit()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::reinit
overridevirtual

Update method called when variables used in precomputation are modified.

Reimplemented from sofa::component::topology::container::dynamic::PointSetGeometryAlgorithms< DataTypes >.

◆ RemoveAlongTrianglesList()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::RemoveAlongTrianglesList ( const sofa::type::Vec< 3, Real > &  a,
const sofa::type::Vec< 3, Real > &  b,
const TriangleID  ind_ta,
const TriangleID  ind_tb 
)

Removes triangles along the list of points (ind_edge,coord) intersected by the vector from point a to point b and the triangular mesh.

◆ reorderTrianglesOrientationFromNormals()

template<typename DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::reorderTrianglesOrientationFromNormals

This function will changed vertex index in triangles if normal from one to another triangle are in opposite direction. First triangle index is used as ground truth. Use option flipNormals if first triangle direction is wrong.

◆ SnapAlongPath()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::SnapAlongPath ( sofa::type::vector< sofa::geometry::ElementType > &  topoPath_list,
sofa::type::vector< ElemID > &  indices_list,
sofa::type::vector< sofa::type::Vec< 3, Real > > &  coords_list,
sofa::type::vector< sofa::type::vector< Real > > &  points2Snap,
Real  epsilonSnapPath 
)

◆ SnapBorderPath()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::SnapBorderPath ( PointID  pa,
Coord a,
PointID  pb,
Coord b,
sofa::type::vector< sofa::geometry::ElementType > &  topoPath_list,
sofa::type::vector< ElemID > &  indices_list,
sofa::type::vector< sofa::type::Vec< 3, Real > > &  coords_list,
sofa::type::vector< sofa::type::vector< Real > > &  points2Snap,
Real  epsilonSnapBorder 
)

◆ SOFA_CLASS()

◆ SplitAlongPath() [1/5]

SOFA_COMPONENT_TOPOLOGY_CONTAINER_DYNAMIC_API int sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< defaulttype::Vec2Types >::SplitAlongPath ( PointID  pa,
Coord a,
PointID  pb,
Coord b,
sofa::type::vector< sofa::geometry::ElementType > &  topoPath_list,
sofa::type::vector< ElemID > &  indices_list,
sofa::type::vector< sofa::type::Vec3 > &  coords_list,
sofa::type::vector< EdgeID > &  new_edges,
SReal  epsilonSnapPath,
SReal  epsilonSnapBorder 
)

◆ SplitAlongPath() [2/5]

SOFA_COMPONENT_TOPOLOGY_CONTAINER_DYNAMIC_API int sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< defaulttype::Vec1Types >::SplitAlongPath ( PointID  pa,
Coord a,
PointID  pb,
Coord b,
sofa::type::vector< sofa::geometry::ElementType > &  topoPath_list,
sofa::type::vector< ElemID > &  indices_list,
sofa::type::vector< sofa::type::Vec3 > &  coords_list,
sofa::type::vector< EdgeID > &  new_edges,
SReal  epsilonSnapPath,
SReal  epsilonSnapBorder 
)

◆ SplitAlongPath() [3/5]

template<class DataTypes >
int sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::SplitAlongPath ( PointID  pa,
Coord a,
PointID  pb,
Coord b,
sofa::type::vector< sofa::geometry::ElementType > &  topoPath_list,
sofa::type::vector< ElemID > &  indices_list,
sofa::type::vector< sofa::type::Vec< 3, Real > > &  coords_list,
sofa::type::vector< EdgeID > &  new_edges,
Real  epsilonSnapPath = 0.0,
Real  epsilonSnapBorder = 0.0 
)
virtual

Split triangles to create edges along a path given as a the list of existing edges and triangles crossed by it. Each end of the path is given either by an existing point or a point inside the first/last triangle. If the first/last triangle is (TriangleID)-1, it means that to path crosses the boundary of the surface.

Returns
the indice of the end point, or -1 if the incision failed.

◆ SplitAlongPath() [4/5]

◆ SplitAlongPath() [5/5]

◆ Suture2Points()

template<class DataTypes >
bool sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::Suture2Points ( TriangleID  ind_ta,
TriangleID  ind_tb,
PointID ind1,
PointID ind2 
)

Moves and fixes the two closest points of two triangles to their median point.

◆ writeMSHfile()

template<class DataTypes >
void sofa::component::topology::container::dynamic::TriangleSetGeometryAlgorithms< DataTypes >::writeMSHfile ( const char filename) const
inline