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GEO_Curve Class Referenceabstract

#include <GEO_Curve.h>

+ Inheritance diagram for GEO_Curve:

Public Member Functions

virtual void copyPrimitive (const GEO_Primitive *src)
 
virtual GEO_Primitivecopy (int preserve_shared_pts=0) const
 
virtual void copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map)
 
virtual bool changePointRef (GA_Offset from, GA_Offset to)
 
int evaluateHomogeneous (float u, UT_Vector4 &pos, unsigned du=0, int uOffset=-1) const
 
template<typename T >
bool evaluateHomogeneous (fpreal u, const GA_ROGenericHandleVertex< T > &h, T &result, int du=0, int uOffset=-1) const
 
virtual int evaluateBasisDerivs (float u, float bmatx[][GA_MAXORDER], int &cvoffset, unsigned du=0, int uoffset=-1) const =0
 
virtual int evaluateBasis (float u, float *ubvals, int &cvoffset, unsigned du=0, int uoffset=-1) const =0
 
float computeBValue (float u, int i) const
 
virtual bool evaluateMesh (const UT_FloatArray &uvals, GA_Offset *results, GA_AttributeRefMap &hlist, unsigned du=0) const
 
template<typename T >
bool evaluateMesh (const UT_FloatArray &uvals, const GA_ROGenericHandleVertex< T > &h, T *pos, unsigned du=0) const
 
virtual bool evaluateMesh (const UT_FloatArray &uvals, UT_Vector4 *pos, unsigned du=0) const
 
virtual float breakSegmIndexToDomain (int ustartidx, int ustopidx, int lod, int index) const
 
int evaluateNormal (float u, UT_Vector3 &nml) const
 
int curvature (float u, UT_Vector3 &curv) const
 
float arcLength (float u0, float u1, bool use_frwd_diff=true, int divs=10) const
 
virtual float getKnotLengths (GA_ParameterizationType ptype, UT_FloatArray &lengths) const =0
 
int raiseOrder (int neworder, GA_AttributeRefMap &map)
 
int raiseOrder (int neworder)
 
virtual int translateBreakpoints (const UT_IntArray &uindices, const UT_Vector3 &delta, int fixbkpts=1, GA_PointGroup *ptgroup=NULL, GEO_Delta *geodelta=0)=0
 
virtual int transformBreakpoints (const UT_IntArray &uindices, const UT_Matrix4 &matx, int fixbkpts=1, GA_PointGroup *ptgroup=NULL, GEO_Delta *geodelta=0)=0
 
virtual int attach (const GEO_Face &face, int blend=1, float bias=0.5f, float tolerance=1.0f, int unrefine=1, GA_PointGroup *ptgroup=0)
 
virtual int domainRangeOfCV (int cvidx, int &mink, int &maxk) const =0
 
virtual int breakpointRangeOfCV (int cvidx, int &minbkp, int &maxbkp) const =0
 
virtual void reparameterize (GA_ParameterizationType ptype)=0
 
bool buildGrevilles (UT_Array< GEO_Greville > &dest) const
 
int setCV (unsigned r, const UT_Vector4 &v)
 
void weights (unsigned short onOff)
 
int setWeight (unsigned int r, float w)
 
float getWeight (unsigned int r) const
 
int isRational () const
 
void normalizeWeights ()
 
void normalizeDomain (float len=0.0F, fpreal *neworigin=0)
 
virtual float unitToRealDomain (float u_unit) const
 
virtual float realToUnitDomain (float u_real) const
 
virtual void unitToRealSequence (float *uunit, float *ureal, int ulen) const
 
virtual float unitLengthToUnitDomain (float ulength, float tolerance=1e-05F) const
 
virtual float unitToUnitLengthDomain (float uparm) const
 
virtual void validInterval (int &a, int &b) const
 
virtual void validRange (float &ua, float &ub) const
 
bool uniformTexture (const GA_RWHandleV3 &txth, bool ptattrib)
 
bool grevilleTexture (const GA_RWHandleV3 &txth, bool ptattrib)
 
bool chordLenTexture (const GA_RWHandleV3 &txth, bool ptattrib)
 
virtual void reverse ()
 Reverse the order of vertices. More...
 
int setBasis (GA_Basis *ub)
 
virtual void setBasisCopy (const GA_Basis *basis)=0
 
const GA_BasisgetBasis (void) const
 
GA_BasisgetBasis (void)
 
void setAnyBasis (GA_Basis *ub)
 
virtual unsigned getOrder (void) const
 
unsigned getDim (void) const
 
virtual bool isDegenerate (void) const
 Is the primitive degenerate. More...
 
virtual void getRangeBBox (const UT_Interval &u, UT_BoundingBox &bbox, const GA_PwHandleRO &h) const =0
 
virtual int parametricBBox (float u, float v, float *u0, float *u1, float *v0, float *v1)
 
virtual GEO_Curveextract (float ustart, float ustop) const =0
 
virtual int breakCount () const
 
int solveConstraints (const UT_Vector &param, const UT_IntArray &dervs, UT_MatrixF &soln, UT_IntArray &cv_index)
 
int applyConstraints (UT_MatrixF &changes, const UT_Vector &param, const UT_IntArray &dervs, const UT_IntArray &cv_index, const UT_MatrixF &soln)
 
int solveAndApplyConstraints (const UT_Vector &param, const UT_IntArray &dervs, UT_MatrixF &changes)
 
int elevateOrder (int order)
 Elevate the curve to the given order. Return 0 if OK and -1 otherwise. More...
 
virtual GEO_Facereconfigure (unsigned type, int order, bool open, bool interpends, bool nonrational) const =0
 
virtual GEO_Curvecut (float u1, float u2, int &ind1, int &ind2, int keep)=0
 
virtual void openAt (float u)=0
 Open the primitive at the given domain value. More...
 
bool interpretBreakpoint (int idx, UT_Vector3 &p) const
 
virtual void computeInteriorPointWeights (UT_Array< GA_Offset > &vtxlist, UT_FloatArray &weightlist, fpreal u, fpreal v, fpreal w) const
 
virtual bool jsonSaveBasis (UT_JSONWriter &w) const
 
virtual bool jsonSaveBasis (UT_JSONValue &v) const
 
virtual bool jsonLoadBasis (UT_JSONParser &p)
 
virtual bool jsonLoadBasis (UT_JSONParser &p, const UT_JSONValue &v)
 
- Public Member Functions inherited from GEO_Face
UT_Vector3 computeNormal () const override
 Return a normal vector for the primitive. More...
 
void normal (NormalComp &output) const override
 
bool saveH9 (std::ostream &os, bool binary, const UT_Array< GA_AttribSaveDataH9 > &prim_attribs, const UT_Array< GA_AttribSaveDataH9 > &vtx_attribs) const override
 
bool loadH9 (UT_IStream &is, const UT_Array< GA_AttribLoadDataH9 > &prim_attribs, const UT_Array< GA_AttribLoadDataH9 > &vtx_attribs) override
 
void copyPrimitive (const GEO_Primitive *src) override
 
GEO_Primitivecopy (int preserve_shared_pts=0) const override
 
void copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map) override
 
bool isDegenerate () const override
 Is the primitive degenerate. More...
 
void realToUnitPair (float ureal, float vreal, float &uunit, float &vunit) const override
 
void unitToRealPair (float uunit, float vunit, float &ureal, float &vreal) const override
 
void unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) const override
 
void unitToUnitLengthPair (float uparm, float vparm, float &ulength, float &vlength) const override
 
bool evaluate (fpreal u, GEO_Vertex result, GEO_AttributeHandleList &gah, int du=0, int uOffset=-1) const
 
bool evaluate (fpreal u, GA_Offset result_vtx, GA_AttributeRefMap &gah, int du=0, int uOffset=-1) const
 
int evaluate (float u, UT_Vector4 &pos, unsigned du=0, int uOffset=-1) const
 
int evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=0) const override
 
virtual int evaluateFrenetFrame (UT_Vector3 &x, UT_Vector3 &t, UT_Vector3 &m, UT_Vector3 &b, float u, int accurate=1, int uoffset=-1) const
 
void fillBreakParameters (UT_FloatArray &uvals, int ustartidx, int ustopidx, int ulod) const
 
virtual int evaluateBreakpoint (int uidx, UT_Vector4 &pos, int du=0) const =0
 
virtual GA_Size removeRepeatedVertices (bool check_order=false, bool count_only=false, bool deleteOrphanedPoints=false)
 
virtual GA_Size removeRepeatedPoints (float tol=0.001F, bool check_order=false, bool count_only=false, bool deleteOrphanedPoints=false)
 
virtual int unroll (int append_pts=1)
 
virtual int loft (int newcount, int start=-1, int stop=-1)=0
 
int subdivide (float u, GA_AttributeRefMap &map)
 
int subdivide (float u)
 
virtual int warp (float u, const UT_Vector3 &delta, GA_AttributeRefMap &map, float sharpness=0.0f, float bias=-1.0f)=0
 
int warpAlongNormal (float u, float distance, GA_AttributeRefMap &map, float sharpness, float bias)
 
virtual GD_Faceplanar (GD_Detail &dgdp, int copyxy=0) const =0
 
SYS_FORCE_INLINE bool isClosed () const
 
SYS_FORCE_INLINE void setClosed (bool isclosed)
 
virtual void close (int rounded=1, int preserveShape=0)
 
virtual void open (int preserveShape=0, int safe=0)
 
bool hasEdge (const GA_Edge &edge) const override
 Method to determine if a primitive has an edge (undirected). More...
 
void iterateEdges (GA_IterateEdgesFunc apply_func) const override
 
void iterateEdgesByVertex (GA_IterateEdgesByVertexFunc apply_func) const override
 
int getEdgeCount () const
 
void reverse () override
 Reverse the order of vertices. More...
 
void sampleEnds (int n)
 
virtual int cycle (int amount, int=1)
 
float radius () const
 
bool findEdgePoints (GA_Offset pta, GA_Offset ptb, GA_Size &pidx0, GA_Size &pidx1) const
 
bool findEdgePoints (const GA_Edge &edge, GA_Size &pidx0, GA_Size &pidx1) const
 
bool hasDEdge (GA_Offset a, GA_Offset b) const
 
bool isBridge (GA_Offset a, GA_Offset b) const
 
int refine (float k, GA_AttributeRefMap &gah, int r=1)
 
int refine (float k, int r=1)
 
virtual int pointInFace (const UT_Vector3 &pos, const UT_Vector3 *normal) const
 
float uvDist (float u1, float v1, float u2, float v2) const override
 
fpreal calcVolume (const UT_Vector3 &refpt) const override
 
fpreal calcArea () const override
 
fpreal calcPerimeter () const override
 
virtual int intersect (const GEO_Primitive &prim, UT_Array< GU_RayInfoHit > &hitList, float tol=0.01F, int ignoretrim=1) const =0
 
void computeInteriorPointWeights (UT_Array< GA_Offset > &vtxlist, UT_FloatArray &weightlist, fpreal u, fpreal v, fpreal w) const override
 
- Public Member Functions inherited from GEO_TriMesh
virtual int getBBox (UT_BoundingBox *bbox) const
 
virtual void addToBSphere (UT_BoundingSphere *bsphere) const
 
virtual UT_Vector3 baryCenter () const
 
virtual void addPointRefToGroup (GA_PointGroup &grp) const final
 
void setSize (GA_Size sz)
 
virtual int detachPoints (GA_PointGroup &grp)
 
virtual GA_DereferenceStatus dereferencePoint (GA_Offset point, bool dry_run=false)
 
virtual GA_DereferenceStatus dereferencePoints (const GA_RangeMemberQuery &pt_q, bool dry_run=false)
 
virtual GA_Size insertVertex (GA_Offset ppt, GA_Size where=0)
 
virtual GA_Size appendVertex (GA_Offset ppt)
 
virtual int deleteVertex (GA_Size num)
 
virtual void deleteVertices (const UT_Array< GA_Size > &nums)
 
GA_Size findVertex (GA_Offset vtx) const
 return the index of a vertex within our vertex list More...
 
virtual GA_Size stealVertex (GA_Offset vtx, GA_Offset insert_before_vtx=GA_INVALID_OFFSET)
 
virtual GA_Size getVertexCount () const final
 
SYS_FORCE_INLINE GA_Size getFastVertexCount () const
 
virtual GA_Offset getVertexOffset (GA_Size index) const final
 
SYS_FORCE_INLINE GA_Offset getFastVertexOffset (GA_Size index) const
 
SYS_FORCE_INLINE GA_Index getVertexIndex (GA_Size i) const
 
SYS_FORCE_INLINE GA_Offset getPointOffset (GA_Size i) const
 
SYS_FORCE_INLINE GA_Index getPointIndex (GA_Size i) const
 
SYS_FORCE_INLINE UT_Vector3 getPos3 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos3 (GA_Size i, const UT_Vector3 &pos) const
 
SYS_FORCE_INLINE UT_Vector4 getPos4 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos4 (GA_Size i, const UT_Vector4 &pos) const
 
bool isVertexListTrivial () const
 
bool isPointListTrivial () const
 
virtual void beginVertex (const_iterator &i) const final
 
virtual void nextVertex (const_iterator &i) const final
 
GA_Size find (GA_Offset pt) const
 
const GEO_Vertex operator() (GA_Size i) const
 
GEO_Vertex operator() (GA_Size i)
 
const GEO_Vertex operator[] (GA_Size i) const
 
GEO_Vertex operator[] (GA_Size i)
 
void setVertexPoint (GA_Size i, GA_Offset pt)
 
virtual void stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=0) const final
 
void assignVertexList (const GA_OffsetList &list, bool destroy_existing=true, bool update_topology=true)
 
bool saveVertexArray (UT_JSONWriter &w, const GA_SaveMap &map) const
 
bool loadVertexArray (UT_JSONParser &p, const GA_LoadMap &map)
 
- Public Member Functions inherited from GEO_Primitive
virtual GA_PrimCompat::TypeMask getPrimitiveId () const
 
void copyAttributesAndGroups (const GEO_Primitive &src, bool copy_groups=true)
 
void copyAttributesAndGroups (const GEO_Primitive &src, GA_AttributeRefMap &gah, bool copy_groups=true)
 
void copyAttributesAndGroups (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler, bool copy_groups=true)
 NOTE: The copying of groups only works if src is in the same detail. More...
 
void copyAttributeData (const GEO_Primitive &src)
 
void copyAttributeData (const GEO_Primitive &src, GA_AttributeRefMap &gah)
 
void copyAttributeData (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler)
 
void copyAttributeValues (const GEO_Primitive &src, GA_PrimitiveWrangler &wrangler)
 
void copyGroupMembership (const GEO_Primitive &src)
 
virtual void transform (const UT_Matrix4 &)
 
bool evaluateBaryCenter (GA_Offset result_vtx, GA_AttributeRefMap &map) const
 
bool evaluatePoint (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v=0, uint du=0, uint dv=0) const
 
int evaluatePoint (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const
 
bool evaluateInteriorPoint (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const
 
int evaluateInteriorPoint (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const
 
SYS_FORCE_INLINE GEO_DetailgetParent () const
 
virtual void isolate ()
 Method to isolate a pasted surface. More...
 
GEO_Vertex getVertexElement (GA_Size i) const
 
virtual GEO_MetaPrimcastToMetaPrim (void)
 
virtual const GEO_MetaPrimcastToMetaPrim (void) const
 
int bboxIntersectRay (const UT_Vector3 &rayorig, const UT_Vector3 &raydir, int maxtries=10, float tmax=1E17F, float *distance=0, UT_Vector3 *nml=0) const
 
virtual bool isQuadric () const
 
virtual GEO_Primitiveconvert (GEO_ConvertParms &parms, GA_PointGroup *usedpts=0)=0
 
virtual GEO_PrimitiveconvertNew (GEO_ConvertParms &parms)=0
 
virtual void clip (UT_Vector3 normal, float distance=0, GA_PrimitiveGroup *clipgrp=NULL)
 
virtual int intersectRay (const UT_Vector3 &o, const UT_Vector3 &d, float tmax=1E17F, float tol=1E-12F, float *distance=0, UT_Vector3 *pos=0, UT_Vector3 *nml=0, int accurate=0, float *u=0, float *v=0, int ignoretrim=1) const
 
virtual bool enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *P) const
 
virtual bool enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const
 
virtual bool hasGuideEdge (int edgeid, UT_Vector3 &a, UT_Vector3 &b) const
 
virtual bool hasXsectPoint (int pointid, UT_Vector3 &p) const
 
- Public Member Functions inherited from GA_Primitive
virtual ~GA_Primitive ()
 
virtual const
GA_PrimitiveDefinition
getTypeDef () const =0
 
const char * getTypeName () const
 
SYS_FORCE_INLINE GA_DetailgetDetail () const
 
SYS_FORCE_INLINE GA_Offset getMapOffset () const
 Gets the offset of this primitive in the detail containing it. More...
 
SYS_FORCE_INLINE GA_Index getMapIndex () const
 Gets the index of this primitive in the detail containing it. More...
 
SYS_FORCE_INLINE const
GA_IndexMap
getIndexMap () const
 Gets the index map for primitives in the detail containing this primitive. More...
 
GA_Index getNum () const
 
void swapOffsetValue (const GA_Defragment &defrag)
 For defragmentation, we need to update the offset. More...
 
bool isPrimary () const
 
SYS_FORCE_INLINE const
GA_PrimitiveTypeId
getTypeId () const
 
GA_PrimitiveFamilyMask getFamilyMask () const
 
bool isFamily (unsigned family_mask) const
 
bool hasLocalTransform () const
 Whether the primitive has a transform associated with it. More...
 
virtual void getLocalTransform (UT_Matrix3D &matrix) const
 
virtual void getLocalTransform4 (UT_Matrix4D &matrix) const
 
virtual void setLocalTransform (const UT_Matrix3D &matrix)
 Set the local transform. The default implementation does nothing. More...
 
virtual int64 getMemoryUsage () const
 
virtual void countMemory (UT_MemoryCounter &counter) const
 
SYS_FORCE_INLINE GA_Size getVertexCount () const
 Return the number of vertices used by this primitive. More...
 
SYS_FORCE_INLINE GA_Offset getVertexOffset (GA_Size primvertexnum) const
 
SYS_FORCE_INLINE GA_Index getVertexIndex (GA_Size primvertexnum) const
 
SYS_FORCE_INLINE GA_Offset getPointOffset (GA_Size i) const
 
SYS_FORCE_INLINE void setPointOffset (GA_Size i, GA_Offset ptoff)
 
SYS_FORCE_INLINE GA_Index getPointIndex (GA_Size i) const
 
SYS_FORCE_INLINE UT_Vector3 getPos3 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos3 (GA_Size i, const UT_Vector3 &pos) const
 
SYS_FORCE_INLINE UT_Vector4 getPos4 (GA_Size i) const
 
SYS_FORCE_INLINE void setPos4 (GA_Size i, const UT_Vector4 &pos) const
 
GA_Range getVertexRange (bool harden=false) const
 Get a range of all the vertices accessed by the primitive. More...
 
GA_Range getPointRange (bool harden=false) const
 
bool isPointUsed (GA_Offset ptoff) const
 
void addPointRefToGroup (GA_PointGroup &grp) const
 
void edgeApply (GA_EdgeApplyFunc apply, void *data=nullptr) const
 
void edgeApplyIndex (GA_EdgeApplyIndexFunc apply, void *data=nullptr) const
 
bool findEdgePoints (GA_Offset ptoff0, GA_Offset ptoff1, GA_Size &vtx0, GA_Size &vtx1) const
 
virtual bool enlargeBoundingSphere (UT_BoundingSphere &b, const GA_Attribute *P) const
 
virtual void enlargePointBounds (UT_BoundingBox &box) const
 
virtual const GA_PrimitiveJSONgetJSON () const =0
 
virtual bool saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &save, GA_GeometryIndex *geometryIndex) const
 
virtual bool registerSharedLoadData (int load_data_type, GA_SharedDataHandlePtr item)
 
const GA_IntrinsicManagergetIntrinsicManager () const
 
virtual void getAdjacentBoundaryVertices (GA_Offset vtx, GA_Offset &prev_vtx, GA_Offset &next_vtx) const
 
virtual bool supportsHedge () const
 
virtual int isVisible () const
 
virtual unsigned getNumSecondaryDetails () const
 A primitive may support any number of secondary details. More...
 
virtual const GA_DetailgetSecondaryDetail (GA_Index i) const
 
virtual GA_DetailgetSecondaryDetail (GA_Index i)
 
GA_Index getNumSecondary (GA_Index detail) const
 
const GA_PrimitivegetSecondaryByIndex (GA_Index detail, GA_Index i) const
 
GA_PrimitivegetSecondaryByIndex (GA_Index detail, GA_Index i)
 
const GA_PrimitivegetSecondaryByOffset (GA_Index detail, GA_Offset o) const
 
GA_PrimitivegetSecondaryByOffset (GA_Index detail, GA_Offset o)
 
SYS_FORCE_INLINE bool isVertexListTrivial () const
 
bool isPointListTrivial () const
 
template<typename FUNCTOR >
SYS_FORCE_INLINE void forEachVertex (FUNCTOR &&functor) const
 
template<typename FUNCTOR >
SYS_FORCE_INLINE void forEachPoint (FUNCTOR &&functor) const
 
bool vertexApply (bool(*apply)(GA_Offset vtx, void *), void *data=nullptr) const
 
virtual void flushCEWriteCaches ()
 Copy any modified caches from the GPU back to CPU cache. More...
 
virtual void flushCECaches ()
 
GA_LocalIntrinsic findIntrinsic (const char *nm) const
 
GA_LocalIntrinsic findIntrinsic (GA_GlobalIntrinsic h) const
 
GA_GlobalIntrinsic findGlobalIntrinsic (GA_LocalIntrinsic h) const
 
const char * getIntrinsicName (GA_LocalIntrinsic h) const
 
GA_Size getIntrinsicTupleSize (GA_LocalIntrinsic h) const
 
GA_StorageClass getIntrinsicStorage (GA_LocalIntrinsic h) const
 
bool getIntrinsicReadOnly (GA_LocalIntrinsic h) const
 
const UT_OptionsgetIntrinsicOptions (GA_LocalIntrinsic h) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, UT_String &val) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, UT_StringArray &val) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, int64 *v, GA_Size size) const
 
GA_Size getIntrinsic (GA_LocalIntrinsic h, fpreal64 *v, GA_Size sz) const
 
bool getIntrinsic (GA_LocalIntrinsic h, float &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, int &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Vector2 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Vector3 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Vector4 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Matrix2 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Matrix3 &v) const
 
bool getIntrinsic (GA_LocalIntrinsic h, UT_Matrix4 &v) const
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const char *value)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const UT_StringArray &value)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const char **val, GA_Size s)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const int64 val)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const fpreal64 val)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const int64 *val, GA_Size sz)
 
GA_Size setIntrinsic (GA_LocalIntrinsic h, const fpreal64 *v, GA_Size sz)
 

Static Public Member Functions

static void dehomogenizeData (GA_Offset *vertices, GA_AttributeRefMap &hlist, int count)
 
static void dehomogenizeData (UT_Vector4 *pos, int count)
 
static void computeDataPtsUnitTangents (const UT_MatrixF &dataPts, UT_MatrixF &tangents)
 
- Static Public Member Functions inherited from GEO_Face
static void unitToRealAdjust (float *uunit, float *ureal, int ulen, int num)
 
static fpreal getIndices (fpreal c, int &c1, int &c2, int maxIndex, int wrap)
 
static void fillBreakVals (const GA_Basis &ub, UT_FloatArray &uvals, int ustartidx, int ustopidx, int ulod, bool wrap)
 
static bool getUniformStep (const UT_FloatArray &vals, int idx, int nextidx, fpreal &step)
 
- Static Public Member Functions inherited from GEO_Primitive
static GA_PrimCompat::TypeMask getPrimitiveMaskH9 (const char *maskstr)
 
- Static Public Member Functions inherited from GA_Primitive
static SYS_FORCE_INLINE
GA_PrimCompat::TypeMask 
primCompatMaskFromTypeId (int type_id)
 

Protected Member Functions

 GEO_Curve (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_Curve ()
 
virtual bool savePrivateH9 (std::ostream &os, bool binary) const
 
virtual bool loadPrivateH9 (UT_IStream &is)
 
virtual void copyBasis (const GEO_Curve *src)
 
virtual GA_BasisnewBasis (void) const =0
 
virtual bool validate (void) const
 
void setOrder (unsigned ord)
 
float stepSize (float start, float stop, int count) const
 
virtual bool evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u_unit, fpreal=0, uint du=0, uint=0) const
 
virtual int evaluatePointV4 (UT_Vector4 &pos, float u_unit, float=0, unsigned du=0, unsigned=0) const
 
virtual bool evaluateRefMap (fpreal u, GA_Offset result_vtx, GA_AttributeRefMap &hlist, int du=0, int uOffset=-1) const
 
virtual int evaluateV4 (float u, UT_Vector4 &pos, unsigned du=0, int uOffset=-1) const
 
virtual int raiseOrderRefMap (int neworder, GA_AttributeRefMap &map)=0
 
virtual int raiseOrderInt (int neworder)=0
 
int64 getBaseMemoryUsage () const
 
void countBaseMemory (UT_MemoryCounter &counter) const
 
- Protected Member Functions inherited from GEO_Face
SYS_FORCE_INLINE GEO_Face (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_Face ()
 
 GA_DECLARE_INTRINSICS (override)
 
bool validate () const override
 
GA_Size getMinVertexCount () const override
 
bool evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &vtxdata, fpreal u, fpreal v=0, uint du=0, uint dv=0) const override
 
int evaluatePointV4 (UT_Vector4 &pos, float u_unit, float=0, unsigned du=0, unsigned dv=0) const override
 
virtual int subdivideRefMap (float u, GA_AttributeRefMap &map)
 
virtual int subdivideFloat (float u)
 
virtual int refineRefMap (float k, GA_AttributeRefMap &gah, int r=1)
 
virtual int refineInt (float k, int r=1)
 
- Protected Member Functions inherited from GEO_TriMesh
SYS_FORCE_INLINE GEO_TriMesh (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_TriMesh ()
 
virtual void clearForDeletion ()
 
GA_Size multipleInsert (GA_Size where, GA_Size count, bool appendPoints=true)
 
SYS_FORCE_INLINE GA_Offset vertexPoint (GA_Size i) const
 
void swapVertices (GA_Size i, GA_Size j)
 
virtual void swapVertexOffsets (const GA_Defragment &defrag)
 Defragmentation. More...
 
virtual bool evaluateBaryCenterRefMap (GA_Offset result_vertex, GA_AttributeRefMap &hlist) const
 
virtual GA_Offset releaseVertex (GA_Offset vtx)
 
int64 getBaseMemoryUsage () const
 Report approximate memory usage for myVertexList for subclasses. More...
 
void countBaseMemory (UT_MemoryCounter &counter) const
 
- Protected Member Functions inherited from GEO_Primitive
SYS_FORCE_INLINE GEO_Primitive (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)
 
virtual ~GEO_Primitive ()
 
virtual bool evaluateInteriorPointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map, fpreal u, fpreal v, fpreal w=0) const
 
virtual int evaluateInteriorPointV4 (UT_Vector4 &pos, fpreal u, fpreal v, fpreal w=0) const
 
- Protected Member Functions inherited from GA_Primitive
SYS_FORCE_INLINE GA_Primitive (GA_Detail &detail, GA_Offset offset=GA_INVALID_OFFSET)
 
void setNumVertices (GA_Size nvertices)
 
GA_Offset allocateVertex (GA_Offset point=GA_INVALID_OFFSET)
 allocateVertex() will call wireVertex() if the point given is not -1 More...
 
void destroyVertex (GA_Offset vertex)
 
void wireVertex (GA_Offset vertex, GA_Offset point)
 
void registerVertex (GA_Offset vertex)
 
SYS_FORCE_INLINE int64 getBaseMemoryUsage () const
 Report approximate memory usage for myVertexList for subclasses. More...
 
void countBaseMemory (UT_MemoryCounter &counter) const
 
void copyVertexListForMerge (const GA_OffsetListRef &src_vertices, const GA_MergeMap &map)
 

Static Protected Member Functions

static GA_PrimitiveFamilyMask buildFamilyMask ()
 
- Static Protected Member Functions inherited from GEO_Face
static GA_PrimitiveFamilyMask buildFamilyMask ()
 
static GA_Offset buildBlock (GA_PrimitiveTypeId type, GA_Detail *detail, const GA_Offset startpt, const GA_Size npoints, const GEO_PolyCounts &facesizelist, const int *facepointnumbers, const bool closed=true)
 
static GA_Offset buildBlock (GA_PrimitiveTypeId type, GA_Detail *detail, const GA_Offset startpt, const GA_Size npoints, const GA_PolyCounts &facesizelist, const int *facepointnumbers, const bool closed=true)
 
- Static Protected Member Functions inherited from GEO_TriMesh
static GA_PrimitiveFamilyMask buildFamilyMask ()
 
static
GA_IntrinsicManager::Registrar 
registerIntrinsics (GA_PrimitiveDefinition &defn)
 
- Static Protected Member Functions inherited from GEO_Primitive
static
GA_IntrinsicManager::Registrar 
registerIntrinsics (GA_PrimitiveDefinition &defn)
 

Protected Attributes

GA_BasismyBasis
 
- Protected Attributes inherited from GEO_TriMesh
GA_OffsetList myVertexList
 
- Protected Attributes inherited from GA_Primitive
GA_OffsetList myVertexList
 

Friends

std::ostream & operator<< (std::ostream &os, const GEO_Curve &d)
 

Additional Inherited Members

- Public Types inherited from GA_Primitive
enum  GA_DereferenceStatus { GA_DEREFERENCE_FAIL, GA_DEREFERENCE_OK, GA_DEREFERENCE_DEGENERATE, GA_DEREFERENCE_DESTROY }
 
- Static Public Attributes inherited from GEO_Primitive
static const UT_Array
< GA_AttribSaveDataH9 > & 
theEmptySaveAttribs
 Convience objects to pass as arguments to saveH9()/loadH9(). More...
 

Detailed Description

Definition at line 34 of file GEO_Curve.h.

Constructor & Destructor Documentation

GEO_Curve::GEO_Curve ( GA_Detail d,
GA_Offset  offset = GA_INVALID_OFFSET 
)
inlineprotected

NOTE: The constructor should only be called from subclass constructors.

Definition at line 44 of file GEO_Curve.h.

virtual GEO_Curve::~GEO_Curve ( )
inlineprotectedvirtual

NOTE: The destructor should only be called from subclass destructors. It assumes it is OK to delete the basis, so make sure you always set the basis with an object allocated from the heap.

Definition at line 52 of file GEO_Curve.h.

Member Function Documentation

int GEO_Curve::applyConstraints ( UT_MatrixF changes,
const UT_Vector param,
const UT_IntArray dervs,
const UT_IntArray cv_index,
const UT_MatrixF soln 
)
float GEO_Curve::arcLength ( float  u0,
float  u1,
bool  use_frwd_diff = true,
int  divs = 10 
) const
virtual int GEO_Curve::attach ( const GEO_Face face,
int  blend = 1,
float  bias = 0.5f,
float  tolerance = 1.0f,
int  unrefine = 1,
GA_PointGroup ptgroup = 0 
)
virtual

Implements GEO_Face.

Reimplemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

virtual int GEO_Curve::breakCount ( ) const
virtual

Implements GEO_Face.

virtual int GEO_Curve::breakpointRangeOfCV ( int  cvidx,
int minbkp,
int maxbkp 
) const
pure virtual

Implemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

virtual float GEO_Curve::breakSegmIndexToDomain ( int  ustartidx,
int  ustopidx,
int  lod,
int  index 
) const
virtual

Reimplemented from GEO_Face.

static GA_PrimitiveFamilyMask GEO_Curve::buildFamilyMask ( )
inlinestaticprotected

Definition at line 413 of file GEO_Curve.h.

bool GEO_Curve::buildGrevilles ( UT_Array< GEO_Greville > &  dest) const
virtual bool GEO_Curve::changePointRef ( GA_Offset  from,
GA_Offset  to 
)
virtual

Reimplemented from GEO_TriMesh.

bool GEO_Curve::chordLenTexture ( const GA_RWHandleV3 txth,
bool  ptattrib 
)
float GEO_Curve::computeBValue ( float  u,
int  i 
) const
static void GEO_Curve::computeDataPtsUnitTangents ( const UT_MatrixF dataPts,
UT_MatrixF tangents 
)
static

Method for helping curve fitting on a set of data points. Given a set of data points dataPts[0..n][0..2]. Compute the unit tangent vectors for local interpolation methods, and indicate possible corner points if needed. To specify that you want to detect corners, set the column dimensions of tangents to 0..5 per point) else set tangents[0..n][0..2]. Output: tangents[0..n][0..2||5].

virtual void GEO_Curve::computeInteriorPointWeights ( UT_Array< GA_Offset > &  vtxlist,
UT_FloatArray weightlist,
fpreal  u,
fpreal  v,
fpreal  w 
) const
virtual

Finds the weightings of the vertices that will compute an interior point given the u,v,w coordinates. The offsets are into the gdp's vertex list, not indices into this primitive's vertex list. Weights are normalized. Note this cannot be used to recover the Position as it often has special case logic (as in spheres, or rational splines), in those cases use evaluateInteriorPoint(UT_Vector4 &pos, ...) It has the advantage over the other evaluateInteriorPoints in that it allows you to avoid creating any temporary vertices. Behaviour for non-sublcassed types is to return the 0th vertex.

Reimplemented from GEO_Primitive.

virtual GEO_Primitive* GEO_Curve::copy ( int  preserve_shared_pts = 0) const
virtual

Reimplemented from GEO_TriMesh.

virtual void GEO_Curve::copyBasis ( const GEO_Curve src)
protectedvirtual
virtual void GEO_Curve::copyPrimitive ( const GEO_Primitive src)
virtual

Reimplemented from GEO_TriMesh.

virtual void GEO_Curve::copyUnwiredForMerge ( const GA_Primitive src,
const GA_MergeMap map 
)
virtual

Copy the specified primitive as part of the merge. The source primitive will be of the same type.

Since the vertex offsets will change for the merged geometry, the map should be used to lookup the new vertex offsets. For example

map.mapDestFromSource( GA_ATTRIB_VERTEX, source_vertex );
See Also
GA_MergeMap

Reimplemented from GEO_TriMesh.

void GEO_Curve::countBaseMemory ( UT_MemoryCounter counter) const
protected
int GEO_Curve::curvature ( float  u,
UT_Vector3 curv 
) const
virtual GEO_Curve* GEO_Curve::cut ( float  u1,
float  u2,
int ind1,
int ind2,
int  keep 
)
pure virtual

Cut a wedge of the primitive given a domain range ind1 and ind2 are indices to the refined values They are updated if negative on input, else used as is. If keep is zero the curve is only refined and the indices updated.

Implemented in GU_PrimRBezCurve, and GU_PrimNURBCurve.

static void GEO_Curve::dehomogenizeData ( GA_Offset vertices,
GA_AttributeRefMap hlist,
int  count 
)
static
static void GEO_Curve::dehomogenizeData ( UT_Vector4 pos,
int  count 
)
static
virtual int GEO_Curve::domainRangeOfCV ( int  cvidx,
int mink,
int maxk 
) const
pure virtual

Implemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

int GEO_Curve::elevateOrder ( int  order)

Elevate the curve to the given order. Return 0 if OK and -1 otherwise.

virtual int GEO_Curve::evaluateBasis ( float  u,
float *  ubvals,
int cvoffset,
unsigned  du = 0,
int  uoffset = -1 
) const
pure virtual

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

virtual int GEO_Curve::evaluateBasisDerivs ( float  u,
float  bmatx[][GA_MAXORDER],
int cvoffset,
unsigned  du = 0,
int  uoffset = -1 
) const
pure virtual

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

int GEO_Curve::evaluateHomogeneous ( float  u,
UT_Vector4 pos,
unsigned  du = 0,
int  uOffset = -1 
) const
template<typename T >
bool GEO_Curve::evaluateHomogeneous ( fpreal  u,
const GA_ROGenericHandleVertex< T > &  h,
T result,
int  du = 0,
int  uOffset = -1 
) const
virtual bool GEO_Curve::evaluateMesh ( const UT_FloatArray uvals,
GA_Offset results,
GA_AttributeRefMap hlist,
unsigned  du = 0 
) const
inlinevirtual

Reimplemented from GEO_Face.

Definition at line 97 of file GEO_Curve.h.

template<typename T >
bool GEO_Curve::evaluateMesh ( const UT_FloatArray uvals,
const GA_ROGenericHandleVertex< T > &  h,
T pos,
unsigned  du = 0 
) const
virtual bool GEO_Curve::evaluateMesh ( const UT_FloatArray uvals,
UT_Vector4 pos,
unsigned  du = 0 
) const
virtual

Reimplemented from GEO_Face.

int GEO_Curve::evaluateNormal ( float  u,
UT_Vector3 nml 
) const
virtual bool GEO_Curve::evaluatePointRefMap ( GA_Offset  result_vtx,
GA_AttributeRefMap hlist,
fpreal  u_unit,
fpreal  = 0,
uint  du = 0,
uint  = 0 
) const
protectedvirtual

Reimplemented from GEO_TriMesh.

virtual int GEO_Curve::evaluatePointV4 ( UT_Vector4 pos,
float  u,
float  v = 0,
unsigned  du = 0,
unsigned  dv = 0 
) const
protectedvirtual

Evaluate the position for the given parametric coordinates (with the given derivatives). Return 0 if successful, or -1 if failure. The default implementation returns {0,0,0,0};

Reimplemented from GEO_TriMesh.

virtual bool GEO_Curve::evaluateRefMap ( fpreal  u,
GA_Offset  result_vtx,
GA_AttributeRefMap hlist,
int  du = 0,
int  uOffset = -1 
) const
protectedvirtual

Reimplemented from GEO_Face.

virtual int GEO_Curve::evaluateV4 ( float  u,
UT_Vector4 pos,
unsigned  du = 0,
int  uOffset = -1 
) const
protectedvirtual

Reimplemented from GEO_Face.

virtual GEO_Curve* GEO_Curve::extract ( float  ustart,
float  ustop 
) const
pure virtual

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

int64 GEO_Curve::getBaseMemoryUsage ( ) const
protected

Report approximate memory usage for myBasis, grevArray, myVertexList, since the subclasses don't have access to grevArray.

const GA_Basis* GEO_Curve::getBasis ( void  ) const
inline

Definition at line 293 of file GEO_Curve.h.

GA_Basis* GEO_Curve::getBasis ( void  )
inline

Definition at line 294 of file GEO_Curve.h.

unsigned GEO_Curve::getDim ( void  ) const
inline

Definition at line 302 of file GEO_Curve.h.

virtual float GEO_Curve::getKnotLengths ( GA_ParameterizationType  ptype,
UT_FloatArray lengths 
) const
pure virtual

Implemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

virtual unsigned GEO_Curve::getOrder ( void  ) const
virtual

Implements GEO_Face.

virtual void GEO_Curve::getRangeBBox ( const UT_Interval u,
UT_BoundingBox bbox,
const GA_PwHandleRO h 
) const
pure virtual

Implemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

float GEO_Curve::getWeight ( unsigned int  r) const
bool GEO_Curve::grevilleTexture ( const GA_RWHandleV3 txth,
bool  ptattrib 
)
bool GEO_Curve::interpretBreakpoint ( int  idx,
UT_Vector3 p 
) const

Puts the location of the breakpoint at index idx on the curve in p. Returns 1 if idx is valid, 0 otherwise.

virtual bool GEO_Curve::isDegenerate ( void  ) const
virtual

Is the primitive degenerate.

Reimplemented from GEO_TriMesh.

int GEO_Curve::isRational ( ) const
virtual bool GEO_Curve::jsonLoadBasis ( UT_JSONParser p)
virtual

Method to load/save basis values. Defined from TriMesh

Reimplemented from GEO_TriMesh.

virtual bool GEO_Curve::jsonLoadBasis ( UT_JSONParser p,
const UT_JSONValue v 
)
virtual

Method to load/save basis values. Defined from TriMesh

Reimplemented from GEO_TriMesh.

virtual bool GEO_Curve::jsonSaveBasis ( UT_JSONWriter w) const
virtual

Method to load/save basis values. Defined from TriMesh

Reimplemented from GEO_TriMesh.

virtual bool GEO_Curve::jsonSaveBasis ( UT_JSONValue v) const
virtual

Method to load/save basis values. Defined from TriMesh

Reimplemented from GEO_TriMesh.

virtual bool GEO_Curve::loadPrivateH9 ( UT_IStream is)
protectedvirtual

Implements GEO_Face.

virtual GA_Basis* GEO_Curve::newBasis ( void  ) const
protectedpure virtual

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

void GEO_Curve::normalizeDomain ( float  len = 0.0F,
fpreal neworigin = 0 
)
inline

Definition at line 237 of file GEO_Curve.h.

void GEO_Curve::normalizeWeights ( )
virtual void GEO_Curve::openAt ( float  u)
pure virtual

Open the primitive at the given domain value.

Implemented in GU_PrimRBezCurve, and GU_PrimNURBCurve.

virtual int GEO_Curve::parametricBBox ( float  u,
float  v,
float *  u0,
float *  u1,
float *  v0,
float *  v1 
)
virtual

Reimplemented from GEO_Primitive.

int GEO_Curve::raiseOrder ( int  neworder,
GA_AttributeRefMap map 
)
inline

Definition at line 147 of file GEO_Curve.h.

int GEO_Curve::raiseOrder ( int  neworder)
inline

Definition at line 149 of file GEO_Curve.h.

virtual int GEO_Curve::raiseOrderInt ( int  neworder)
protectedpure virtual

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

virtual int GEO_Curve::raiseOrderRefMap ( int  neworder,
GA_AttributeRefMap map 
)
protectedpure virtual

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

virtual float GEO_Curve::realToUnitDomain ( float  u_real) const
virtual

Reimplemented from GEO_Face.

virtual GEO_Face* GEO_Curve::reconfigure ( unsigned  type,
int  order,
bool  open,
bool  interpends,
bool  nonrational 
) const
pure virtual

This is more powerful than convertNew. It always returns a NEW object, so free it when you're done with it. It may return a NURB curve or a Bezier curve depending on the type.

Implemented in GU_PrimNURBCurve, and GU_PrimRBezCurve.

virtual void GEO_Curve::reparameterize ( GA_ParameterizationType  ptype)
pure virtual

Implemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

virtual void GEO_Curve::reverse ( )
virtual

Reverse the order of vertices.

Implements GEO_Primitive.

Reimplemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

virtual bool GEO_Curve::savePrivateH9 ( std::ostream &  os,
bool  binary 
) const
protectedvirtual

Implements GEO_Face.

void GEO_Curve::setAnyBasis ( GA_Basis ub)
inline

Definition at line 295 of file GEO_Curve.h.

int GEO_Curve::setBasis ( GA_Basis ub)
inline

Definition at line 280 of file GEO_Curve.h.

virtual void GEO_Curve::setBasisCopy ( const GA_Basis basis)
pure virtual

Set the basis to a copy of the passed-in basis. NOTE: basis must be valid for this curve!

Implemented in GEO_PrimNURBCurve, and GEO_PrimRBezCurve.

int GEO_Curve::setCV ( unsigned  r,
const UT_Vector4 v 
)
void GEO_Curve::setOrder ( unsigned  ord)
inlineprotected

Definition at line 436 of file GEO_Curve.h.

int GEO_Curve::setWeight ( unsigned int  r,
float  w 
)
int GEO_Curve::solveAndApplyConstraints ( const UT_Vector param,
const UT_IntArray dervs,
UT_MatrixF changes 
)
int GEO_Curve::solveConstraints ( const UT_Vector param,
const UT_IntArray dervs,
UT_MatrixF soln,
UT_IntArray cv_index 
)
float GEO_Curve::stepSize ( float  start,
float  stop,
int  count 
) const
inlineprotected

Definition at line 439 of file GEO_Curve.h.

virtual int GEO_Curve::transformBreakpoints ( const UT_IntArray uindices,
const UT_Matrix4 matx,
int  fixbkpts = 1,
GA_PointGroup ptgroup = NULL,
GEO_Delta geodelta = 0 
)
pure virtual

Implemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

virtual int GEO_Curve::translateBreakpoints ( const UT_IntArray uindices,
const UT_Vector3 delta,
int  fixbkpts = 1,
GA_PointGroup ptgroup = NULL,
GEO_Delta geodelta = 0 
)
pure virtual

Implemented in GEO_PrimRBezCurve, and GEO_PrimNURBCurve.

bool GEO_Curve::uniformTexture ( const GA_RWHandleV3 txth,
bool  ptattrib 
)

Compute the texture coordinates either uniformly of chord length. If ptattrib is true, we deal with points, else with vertices. Returns false iff problems.

virtual float GEO_Curve::unitLengthToUnitDomain ( float  ulength,
float  tolerance = 1e-05F 
) const
virtual

Reimplemented from GEO_Face.

virtual float GEO_Curve::unitToRealDomain ( float  u_unit) const
virtual

Reimplemented from GEO_Face.

virtual void GEO_Curve::unitToRealSequence ( float *  uunit,
float *  ureal,
int  ulen 
) const
virtual

Reimplemented from GEO_Face.

virtual float GEO_Curve::unitToUnitLengthDomain ( float  uparm) const
virtual

Reimplemented from GEO_Face.

virtual bool GEO_Curve::validate ( void  ) const
protectedvirtual

Reimplemented from GEO_TriMesh.

virtual void GEO_Curve::validInterval ( int a,
int b 
) const
virtual

Reimplemented from GEO_Face.

virtual void GEO_Curve::validRange ( float &  ua,
float &  ub 
) const
virtual

Reimplemented from GEO_Face.

void GEO_Curve::weights ( unsigned short  onOff)
virtual

Reimplemented from GEO_Face.

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os,
const GEO_Curve d 
)
friend

Definition at line 475 of file GEO_Curve.h.

Member Data Documentation

GA_Basis* GEO_Curve::myBasis
protected

Definition at line 411 of file GEO_Curve.h.


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