#include <GEO_PrimTetra.h>

Inheritance diagram for HDK_Sample::GEO_PrimTetra:

Classes
class	geo_SetVertexListsParallel

Public Member Functions
	GEO_PrimTetra (GA_Detail &d, GA_Offset offset)

bool	loadOrder (const UT_JSONValue &p)
	Load the order from a JSON value. More...

GA_Size	findVertex (GA_Offset vtxoff) const

GA_Size	findPoint (GA_Offset ptoff) const

int64	getMemoryUsage () const override
	Report approximate memory usage. More...

void	countMemory (UT_MemoryCounter &counter) const override

const GA_PrimitiveDefinition &	getTypeDef () const override

void	normal (NormalComp &output) const override

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 override


bool	isDegenerate () const override

int	getBBox (UT_BoundingBox *bbox) const override

void	reverse () override

UT_Vector3	computeNormal () const override

void	copyPrimitive (const GEO_Primitive *src) override

void	copySubclassData (const GA_Primitive *source) override

int	detachPoints (GA_PointGroup &grp) override

GA_DereferenceStatus	dereferencePoint (GA_Offset point, bool dry_run=false) override

GA_DereferenceStatus	dereferencePoints (const GA_RangeMemberQuery &pt_q, bool dry_run=false) override

const GA_PrimitiveJSON *	getJSON () const override

bool	evaluatePointRefMap (GA_Offset result_vtx, GA_AttributeRefMap &hlist, fpreal u, fpreal v, uint du, uint dv) const override
	Evalaute a point given a u,v coordinate (with derivatives) More...

int	evaluatePointV4 (UT_Vector4 &pos, float u, float v=0, unsigned du=0, unsigned dv=0) const override
	Evalaute position given a u,v coordinate (with derivatives) More...


GEO_Primitive *	copy (int preserve_shared_pts=0) const override

void	stashed (bool beingstashed, GA_Offset offset=GA_INVALID_OFFSET) override


UT_Vector3	baryCenter () const override

fpreal	calcVolume (const UT_Vector3 &refpt) const override

fpreal	calcArea () const override

fpreal	calcPerimeter () const override


bool	saveVertexArray (UT_JSONWriter &w, const GA_SaveMap &map) const

bool	loadVertexArray (UT_JSONParser &p, const GA_LoadMap &map)


GEO_Primitive *	convert (GEO_ConvertParms &parms, GA_PointGroup *usedpts=0) override

GEO_Primitive *	convertNew (GEO_ConvertParms &parms) override

Public Member Functions inherited from GEO_Primitive
GA_PrimCompat::TypeMask	getPrimitiveId () const override

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 &)

virtual void	realToUnitPair (float ureal, float vreal, float &uunit, float &vunit) const

virtual void	unitToRealPair (float uunit, float vunit, float &ureal, float &vreal) const

virtual void	unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm) const

virtual void	unitLengthToUnitPair (float ulength, float vlength, float &uparm, float &vparm, float tolerance) const

virtual void	unitToUnitLengthPair (float uparm, float vparm, float &ulength, float &vlength) const

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

virtual int	evaluateNormalVector (UT_Vector3 &nml, float u, float v=0, float w=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

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

SYS_FORCE_INLINE GEO_Detail *	getParent () const

virtual void	addToBSphere (UT_BoundingSphere *bsphere) const

virtual void	isolate ()
	Method to isolate a pasted surface. More...

bool	hasEdge (const GA_Edge &edge) const override
	Method to determine if a primitive has an edge (undirected). More...

virtual bool	vertexApply (bool(apply)(GA_Offset vtx, void ), void *data=0) const

GEO_Vertex	getVertexElement (GA_Size i) const

virtual GEO_MetaPrim *	castToMetaPrim ()

virtual const GEO_MetaPrim *	castToMetaPrim () const

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

virtual float	uvDist (float u1, float v1, float u2, float v2) 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 void	clip (UT_Vector3 normal, float distance=0, GA_PrimitiveGroup *clipgrp=NULL)

bool	enlargeBoundingBox (UT_BoundingRect &b, const GA_Attribute *P) const override

bool	enlargeBoundingBox (UT_BoundingBox &b, const GA_Attribute *P) const override

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 ()

const char *	getTypeName () const

SYS_FORCE_INLINE GA_Detail &	getDetail () 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...

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

virtual void	iterateEdges (GA_IterateEdgesFunc apply_func) const

virtual void	iterateEdgesByVertex (GA_IterateEdgesByVertexFunc apply_func) 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

void	copyUnwiredForMerge (const GA_Primitive *src, const GA_MergeMap &map)

virtual bool	saveSharedLoadData (UT_JSONWriter &w, GA_SaveMap &save, GA_GeometryIndex *geo_index) const

virtual bool	registerSharedLoadData (int load_data_type, GA_SharedDataHandlePtr item)

virtual bool	loadH9 (UT_IStream &is, const UT_Array< GA_AttribLoadDataH9 > &prim_attribs, const UT_Array< GA_AttribLoadDataH9 > &vtx_attribs)

virtual bool	saveH9 (std::ostream &os, bool binary, const UT_Array< GA_AttribSaveDataH9 > &prim_attribs, const UT_Array< GA_AttribSaveDataH9 > &vtx_attribs) const

const GA_IntrinsicManager &	getIntrinsicManager () const

virtual void	clearForDeletion ()

virtual void	getAdjacentBoundaryVertices (GA_Offset vtx, GA_Offset &prev_vtx, GA_Offset &next_vtx) const

virtual bool	supportsHedge () const

virtual GA_Offset	releaseVertex (GA_Offset vtx)

virtual int	isVisible () const

virtual unsigned	getNumSecondaryDetails () const
	A primitive may support any number of secondary details. More...

virtual const GA_Detail *	getSecondaryDetail (GA_Index i) const

virtual GA_Detail *	getSecondaryDetail (GA_Index i)

GA_Index	getNumSecondary (GA_Index detail) const

const GA_Primitive *	getSecondaryByIndex (GA_Index detail, GA_Index i) const

GA_Primitive *	getSecondaryByIndex (GA_Index detail, GA_Index i)

const GA_Primitive *	getSecondaryByOffset (GA_Index detail, GA_Offset o) const

GA_Primitive *	getSecondaryByOffset (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 ()

virtual void	stealCEBuffers (const GA_Primitive *src)
	Steal the underlying CE buffer from the source. More...

virtual void	swapVertexOffsets (const GA_Defragment &defrag)

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_Options *	getIntrinsicOptions (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, UT_OptionsHolder &val) const

GA_Size	getIntrinsic (GA_LocalIntrinsic h, UT_Array< UT_OptionsHolder > &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

bool	getIntrinsic (GA_LocalIntrinsic h, double &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, int64 &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector2D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector3D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Vector4D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix2D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix3D &v) const

bool	getIntrinsic (GA_LocalIntrinsic h, UT_Matrix4D &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 UT_OptionsHolder &value)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const UT_Array< UT_OptionsHolder > &value)

GA_Size	setIntrinsic (GA_LocalIntrinsic h, const UT_OptionsHolder *value, 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 const GA_PrimitiveTypeId &	theTypeId ()
	Allows you to find out what this primitive type was named. More...

static void	registerMyself (GA_PrimitiveFactory *factory)

static GEO_PrimTetra *	build (GA_Detail *gdp, bool appendpts=true)
	Optional build function. More...

static GA_Offset	buildBlock (GA_Detail detail, const GA_Offset startpt, const GA_Size npoints, const GA_Size ntets, const int tetpointnumbers)

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_PrimTetra () override

void	createVertices () const
	Declare methods for implementing intrinsic attributes. More...

Protected Member Functions inherited from GEO_Primitive
SYS_FORCE_INLINE	GEO_Primitive (GA_Detail *d, GA_Offset offset=GA_INVALID_OFFSET)

	~GEO_Primitive () override

virtual bool	evaluateBaryCenterRefMap (GA_Offset result_vtx, GA_AttributeRefMap &map) const

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)

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...

Static Protected Member Functions inherited from GEO_Primitive
static GA_IntrinsicManager::Registrar	registerIntrinsics (GA_PrimitiveDefinition &defn)

Protected Attributes inherited from GA_Primitive
GA_OffsetList	myVertexList

Detailed Description

Examples:: tetprim/GEO_PrimTetra.C, tetprim/GR_PrimTetra.C, and tetprim/SOP_Tetra.C.

Definition at line 43 of file GEO_PrimTetra.h.

Constructor & Destructor Documentation

GEO_PrimTetra::~GEO_PrimTetra ( )

overrideprotected

NOTE: The destructor should only be called from GA_PrimitiveList, via a GA_Primitive pointer.

Examples:: tetprim/GEO_PrimTetra.h.

Definition at line 95 of file GEO_PrimTetra.C.

GEO_PrimTetra::GEO_PrimTetra	(	GA_Detail &	d,
		GA_Offset	offset
	)

NOTE: To create a new primitive owned by the detail, call GA_Detail::appendPrimitive or appendPrimitiveBlock on the detail, not this constructor.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 86 of file GEO_PrimTetra.C.

Member Function Documentation

UT_Vector3 GEO_PrimTetra::baryCenter ( ) const

overridevirtual

Optional interface methods. Though not required, implementing these will give better behaviour for the new primitive.

Reimplemented from GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 439 of file GEO_PrimTetra.C.

GEO_PrimTetra * GEO_PrimTetra::build	(	GA_Detail *	gdp,
		bool	appendpts = `true`
	)

static

Optional build function.

Examples:: tetprim/GEO_PrimTetra.C, tetprim/GEO_PrimTetra.h, and tetprim/SOP_Tetra.C.

Definition at line 520 of file GEO_PrimTetra.C.

GA_Offset GEO_PrimTetra::buildBlock	(	GA_Detail *	detail,
		const GA_Offset	startpt,
		const GA_Size	npoints,
		const GA_Size	ntets,
		const int *	tetpointnumbers
	)

static

Builds tetrahedrons using the specified range of point offsets, as dictated by ntets and tetpointnumbers, in parallel. tetpointnumbers lists the offsets of the points used by each tetrahedron MINUS startpt, i.e. they are offsets relative to startpt, not indices relative to startpt. The offset of the first tetrahedron is returned, and the rest are at consecutive offsets. All tetpointnumbers must be between 0 (inclusive) and npoints (exclusive).

NOTE: Existing primitives are allowed to be using the points in the specified range already, and the tetrahedrons being created do not do not need to use all of the points in the range. However, these cases may impact performance.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 612 of file GEO_PrimTetra.C.

fpreal GEO_PrimTetra::calcArea ( ) const

overridevirtual

Optional interface methods. Though not required, implementing these will give better behaviour for the new primitive.

Reimplemented from GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 179 of file GEO_PrimTetra.C.

fpreal GEO_PrimTetra::calcPerimeter ( ) const

overridevirtual

Optional interface methods. Though not required, implementing these will give better behaviour for the new primitive.

Reimplemented from GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 199 of file GEO_PrimTetra.C.

fpreal GEO_PrimTetra::calcVolume ( const UT_Vector3 & refpt ) const

overridevirtual

Optional interface methods. Though not required, implementing these will give better behaviour for the new primitive.

Reimplemented from GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 163 of file GEO_PrimTetra.C.

UT_Vector3 GEO_PrimTetra::computeNormal ( ) const

overridevirtual

Required interface methods

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 157 of file GEO_PrimTetra.C.

GEO_Primitive * GEO_PrimTetra::convert	(	GEO_ConvertParms &	parms,
		GA_PointGroup *	usedpts = `0`
	)

overridevirtual

Conversion functions

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 842 of file GEO_PrimTetra.C.

GEO_Primitive * GEO_PrimTetra::convertNew ( GEO_ConvertParms & parms )

overridevirtual

Conversion functions

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 825 of file GEO_PrimTetra.C.

GEO_Primitive * GEO_PrimTetra::copy ( int preserve_shared_pts = 0 ) const

overridevirtual

Though not strictly required (i.e. not pure virtual), these methods should be implemented for proper behaviour.

Reimplemented from GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 484 of file GEO_PrimTetra.C.

void GEO_PrimTetra::copyPrimitive ( const GEO_Primitive * src )

overridevirtual

Required interface methods

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 467 of file GEO_PrimTetra.C.

void GEO_PrimTetra::copySubclassData ( const GA_Primitive * source )

overridevirtual

Required interface methods

Reimplemented from GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 501 of file GEO_PrimTetra.C.

void GEO_PrimTetra::countMemory ( UT_MemoryCounter & counter ) const

overridevirtual

Count memory usage using a UT_MemoryCounter in order to count shared memory correctly. NOTE: This should always include sizeof(*this).

Reimplemented from GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 798 of file GEO_PrimTetra.C.

void HDK_Sample::GEO_PrimTetra::createVertices ( ) const

protected

Declare methods for implementing intrinsic attributes.

Examples:: tetprim/GEO_PrimTetra.h.

GA_Primitive::GA_DereferenceStatus GEO_PrimTetra::dereferencePoint	(	GA_Offset	point,
		bool	dry_run = `false`
	)

overridevirtual

Before a point is deleted, all primitives using the point will be notified. The method should return "false" if it's impossible to delete the point. Otherwise, the vertices should be removed.

Implements GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 236 of file GEO_PrimTetra.C.

GA_Primitive::GA_DereferenceStatus GEO_PrimTetra::dereferencePoints	(	const GA_RangeMemberQuery &	pt_q,
		bool	dry_run = `false`
	)

overridevirtual

Required interface methods

Implements GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 249 of file GEO_PrimTetra.C.

int GEO_PrimTetra::detachPoints ( GA_PointGroup & grp )

overridevirtual

Required interface methods

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 219 of file GEO_PrimTetra.C.

bool GEO_PrimTetra::evaluatePointRefMap	(	GA_Offset	result_vtx,
		GA_AttributeRefMap &	hlist,
		fpreal	u,
		fpreal	v,
		uint	du,
		uint	dv
	)		const

overridevirtual

Evalaute a point given a u,v coordinate (with derivatives)

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 122 of file GEO_PrimTetra.C.

int HDK_Sample::GEO_PrimTetra::evaluatePointV4	(	UT_Vector4 &	pos,
		float	u,
		float	v = `0`,
		unsigned	du = `0`,
		unsigned	dv = `0`
	)		const

inlineoverridevirtual

Evalaute position given a u,v coordinate (with derivatives)

Reimplemented from GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.h.

Definition at line 87 of file GEO_PrimTetra.h.

GA_Size HDK_Sample::GEO_PrimTetra::findPoint ( GA_Offset ptoff ) const

inline

Finds where in this primitive's vertex list, some vertex is wired to the specified point offset.

Examples:: tetprim/GEO_PrimTetra.h.

Definition at line 141 of file GEO_PrimTetra.h.

GA_Size HDK_Sample::GEO_PrimTetra::findVertex ( GA_Offset vtxoff ) const

inline

Finds where the specified vertex offset is in this primitive's vertex list.

Examples:: tetprim/GEO_PrimTetra.h.

Definition at line 129 of file GEO_PrimTetra.h.

int GEO_PrimTetra::getBBox ( UT_BoundingBox * bbox ) const

overridevirtual

Required interface methods

Implements GEO_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 429 of file GEO_PrimTetra.C.

const GA_PrimitiveJSON * GEO_PrimTetra::getJSON ( ) const

overridevirtual

Required interface methods

Implements GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 390 of file GEO_PrimTetra.C.

int64 GEO_PrimTetra::getMemoryUsage ( ) const

overridevirtual

Report approximate memory usage.

Reimplemented from GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.C, and tetprim/GEO_PrimTetra.h.

Definition at line 789 of file GEO_PrimTetra.C.

const GA_PrimitiveDefinition& HDK_Sample::GEO_PrimTetra::getTypeDef ( ) const

inlineoverridevirtual

Implements GA_Primitive.

Examples:: tetprim/GEO_PrimTetra.h.

Definition at line 166 of file GEO_PrimTetra.h.

int GEO_PrimTetra::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