MRPolyline.h File Reference

#include <MRCMesh/MRBox.h>
#include <MRCMesh/MRId.h>
#include <MRCMesh/MRVector2.h>
#include <MRCMesh/MRVector3.h>
#include <MRCMisc/common.h>
#include <MRCMisc/exports.h>
#include <stdbool.h>
#include <stddef.h>

Go to the source code of this file.

Typedefs
typedef struct MR_AABBTreePolyline2	MR_AABBTreePolyline2
typedef struct MR_AABBTreePolyline3	MR_AABBTreePolyline3
typedef struct MR_AffineXf2f	MR_AffineXf2f
typedef struct MR_AffineXf3f	MR_AffineXf3f
typedef struct MR_EdgeMap	MR_EdgeMap
typedef struct MR_EdgePoint	MR_EdgePoint
typedef struct MR_LineSegm2f	MR_LineSegm2f
typedef struct MR_LineSegm3f	MR_LineSegm3f
typedef struct MR_Mesh	MR_Mesh
typedef struct MR_MeshTriPoint	MR_MeshTriPoint
typedef struct MR_Plane3f	MR_Plane3f
typedef struct MR_PolylineTopology	MR_PolylineTopology
typedef struct MR_UndirectedEdgeBitSet	MR_UndirectedEdgeBitSet
typedef struct MR_VertCoords	MR_VertCoords
typedef struct MR_VertCoords2	MR_VertCoords2
typedef struct MR_VertMap	MR_VertMap
typedef struct MR_WholeEdgeMap	MR_WholeEdgeMap
typedef struct MR_std_vector_MR_EdgeId	MR_std_vector_MR_EdgeId
typedef struct MR_std_vector_MR_EdgePoint	MR_std_vector_MR_EdgePoint
typedef struct MR_std_vector_MR_Vector2f	MR_std_vector_MR_Vector2f
typedef struct MR_std_vector_MR_Vector3f	MR_std_vector_MR_Vector3f
typedef struct MR_std_vector_MR_VertId	MR_std_vector_MR_VertId
typedef struct MR_std_vector_std_vector_MR_Vector2f	MR_std_vector_std_vector_MR_Vector2f
typedef struct MR_std_vector_std_vector_MR_Vector3f	MR_std_vector_std_vector_MR_Vector3f
typedef struct MR_std_vector_std_vector_MR_VertId	MR_std_vector_std_vector_MR_VertId
typedef struct MR_Polyline2	MR_Polyline2
typedef struct MR_Polyline3	MR_Polyline3

Functions
MRC_API const MR_PolylineTopology *	MR_Polyline2_Get_topology (const MR_Polyline2 *_this)
MRC_API void	MR_Polyline2_Set_topology (MR_Polyline2 *_this, MR_PassBy value_pass_by, MR_PolylineTopology *value)
MRC_API MR_PolylineTopology *	MR_Polyline2_GetMutable_topology (MR_Polyline2 *_this)
MRC_API const MR_VertCoords2 *	MR_Polyline2_Get_points (const MR_Polyline2 *_this)
MRC_API void	MR_Polyline2_Set_points (MR_Polyline2 *_this, MR_PassBy value_pass_by, MR_VertCoords2 *value)
MRC_API MR_VertCoords2 *	MR_Polyline2_GetMutable_points (MR_Polyline2 *_this)
MRC_API MR_Polyline2 *	MR_Polyline2_DefaultConstruct (void)
MRC_API MR_Polyline2 *	MR_Polyline2_DefaultConstructArray (size_t num_elems)
MRC_API const MR_Polyline2 *	MR_Polyline2_OffsetPtr (const MR_Polyline2 *ptr, ptrdiff_t i)
	Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
MRC_API MR_Polyline2 *	MR_Polyline2_OffsetMutablePtr (MR_Polyline2 *ptr, ptrdiff_t i)
	Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
MRC_API MR_Polyline2 *	MR_Polyline2_ConstructFromAnother (MR_PassBy _other_pass_by, MR_Polyline2 *_other)
MRC_API MR_Polyline2 *	MR_Polyline2_Construct_1_std_vector_MR_Vector2f (const MR_std_vector_MR_Vector2f *contour)
MRC_API MR_Polyline2 *	MR_Polyline2_Construct_1_std_vector_std_vector_MR_Vector2f (const MR_std_vector_std_vector_MR_Vector2f *contours)
MRC_API MR_Polyline2 *	MR_Polyline2_Construct_2 (const MR_std_vector_MR_VertId *comp2firstVert, MR_PassBy ps_pass_by, MR_VertCoords2 *ps)
MRC_API void	MR_Polyline2_Destroy (const MR_Polyline2 *_this)
	Destroys a heap-allocated instance of MR_Polyline2. Does nothing if the pointer is null.
MRC_API void	MR_Polyline2_DestroyArray (const MR_Polyline2 *_this)
	Destroys a heap-allocated array of MR_Polyline2. Does nothing if the pointer is null.
MRC_API MR_Polyline2 *	MR_Polyline2_AssignFromAnother (MR_Polyline2 *_this, MR_PassBy _other_pass_by, MR_Polyline2 *_other)
MRC_API MR_EdgeId	MR_Polyline2_addFromPoints_3 (MR_Polyline2 *_this, const MR_Vector2f *vs, MR_uint64_t num, bool closed)
MRC_API MR_EdgeId	MR_Polyline2_addFromPoints_2 (MR_Polyline2 *_this, const MR_Vector2f *vs, MR_uint64_t num)
MRC_API void	MR_Polyline2_addPart (MR_Polyline2 *_this, const MR_Polyline2 *from, MR_VertMap *outVmap, MR_WholeEdgeMap *outEmap)
MRC_API void	MR_Polyline2_addPartByMask (MR_Polyline2 *_this, const MR_Polyline2 *from, const MR_UndirectedEdgeBitSet *mask, MR_VertMap *outVmap, MR_EdgeMap *outEmap)
MRC_API void	MR_Polyline2_pack (MR_Polyline2 *_this, MR_VertMap *outVmap, MR_WholeEdgeMap *outEmap)
MRC_API MR_Vector2f	MR_Polyline2_orgPnt (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API MR_Vector2f	MR_Polyline2_destPnt (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API MR_Vector2f	MR_Polyline2_edgePoint_2 (const MR_Polyline2 *_this, MR_EdgeId e, float f)
MRC_API MR_Vector2f	MR_Polyline2_edgePoint_1 (const MR_Polyline2 *_this, const MR_EdgePoint *ep)
MRC_API MR_Vector2f	MR_Polyline2_edgeCenter (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API MR_Vector2f	MR_Polyline2_edgeVector (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API MR_LineSegm2f *	MR_Polyline2_edgeSegment (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API MR_EdgePoint *	MR_Polyline2_toEdgePoint_1 (const MR_Polyline2 *_this, MR_VertId v)
MRC_API MR_EdgePoint *	MR_Polyline2_toEdgePoint_2 (const MR_Polyline2 *_this, MR_EdgeId e, const MR_Vector2f *p)
MRC_API float	MR_Polyline2_edgeLength (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API float	MR_Polyline2_edgeLengthSq (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API MR_Vector3f	MR_Polyline2_loopDirArea (const MR_Polyline2 *_this, MR_EdgeId e)
MRC_API float	MR_Polyline2_totalLength (const MR_Polyline2 *_this)
MRC_API float	MR_Polyline2_averageEdgeLength (const MR_Polyline2 *_this)
MRC_API const MR_AABBTreePolyline2 *	MR_Polyline2_getAABBTree (const MR_Polyline2 *_this)
MRC_API const MR_AABBTreePolyline2 *	MR_Polyline2_getAABBTreeNotCreate (const MR_Polyline2 *_this)
MRC_API MR_Box2f	MR_Polyline2_getBoundingBox (const MR_Polyline2 *_this)
MRC_API MR_Box2f	MR_Polyline2_computeBoundingBox (const MR_Polyline2 *_this, const MR_AffineXf2f *toWorld)
MRC_API MR_Vector2f	MR_Polyline2_findCenterFromPoints (const MR_Polyline2 *_this)
MRC_API void	MR_Polyline2_transform (MR_Polyline2 *_this, const MR_AffineXf2f *xf)
MRC_API MR_EdgeId	MR_Polyline2_splitEdge_2 (MR_Polyline2 *_this, MR_EdgeId e, const MR_Vector2f *newVertPos)
MRC_API MR_EdgeId	MR_Polyline2_splitEdge_1 (MR_Polyline2 *_this, MR_EdgeId e)
MRC_API void	MR_Polyline2_invalidateCaches (MR_Polyline2 *_this)
MRC_API MR_std_vector_std_vector_MR_Vector2f *	MR_Polyline2_contours (const MR_Polyline2 *_this, MR_std_vector_std_vector_MR_VertId *vertMap)
MRC_API MR_EdgeId	MR_Polyline2_addFromEdgePath (MR_Polyline2 *_this, const MR_Mesh *mesh, const MR_std_vector_MR_EdgeId *path)
MRC_API MR_EdgeId	MR_Polyline2_addFromSurfacePath (MR_Polyline2 *_this, const MR_Mesh *mesh, const MR_std_vector_MR_EdgePoint *path)
MRC_API MR_EdgeId	MR_Polyline2_addFromGeneralSurfacePath (MR_Polyline2 *_this, const MR_Mesh *mesh, const MR_MeshTriPoint *start, const MR_std_vector_MR_EdgePoint *path, const MR_MeshTriPoint *end)
MRC_API MR_uint64_t	MR_Polyline2_heapBytes (const MR_Polyline2 *_this)
MRC_API const MR_PolylineTopology *	MR_Polyline3_Get_topology (const MR_Polyline3 *_this)
MRC_API void	MR_Polyline3_Set_topology (MR_Polyline3 *_this, MR_PassBy value_pass_by, MR_PolylineTopology *value)
MRC_API MR_PolylineTopology *	MR_Polyline3_GetMutable_topology (MR_Polyline3 *_this)
MRC_API const MR_VertCoords *	MR_Polyline3_Get_points (const MR_Polyline3 *_this)
MRC_API void	MR_Polyline3_Set_points (MR_Polyline3 *_this, MR_PassBy value_pass_by, MR_VertCoords *value)
MRC_API MR_VertCoords *	MR_Polyline3_GetMutable_points (MR_Polyline3 *_this)
MRC_API MR_Polyline3 *	MR_Polyline3_DefaultConstruct (void)
MRC_API MR_Polyline3 *	MR_Polyline3_DefaultConstructArray (size_t num_elems)
MRC_API const MR_Polyline3 *	MR_Polyline3_OffsetPtr (const MR_Polyline3 *ptr, ptrdiff_t i)
	Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
MRC_API MR_Polyline3 *	MR_Polyline3_OffsetMutablePtr (MR_Polyline3 *ptr, ptrdiff_t i)
	Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
MRC_API MR_Polyline3 *	MR_Polyline3_ConstructFromAnother (MR_PassBy _other_pass_by, MR_Polyline3 *_other)
MRC_API MR_Polyline3 *	MR_Polyline3_Construct_1_std_vector_MR_Vector3f (const MR_std_vector_MR_Vector3f *contour)
MRC_API MR_Polyline3 *	MR_Polyline3_Construct_1_std_vector_std_vector_MR_Vector3f (const MR_std_vector_std_vector_MR_Vector3f *contours)
MRC_API MR_Polyline3 *	MR_Polyline3_Construct_2 (const MR_std_vector_MR_VertId *comp2firstVert, MR_PassBy ps_pass_by, MR_VertCoords *ps)
MRC_API void	MR_Polyline3_Destroy (const MR_Polyline3 *_this)
	Destroys a heap-allocated instance of MR_Polyline3. Does nothing if the pointer is null.
MRC_API void	MR_Polyline3_DestroyArray (const MR_Polyline3 *_this)
	Destroys a heap-allocated array of MR_Polyline3. Does nothing if the pointer is null.
MRC_API MR_Polyline3 *	MR_Polyline3_AssignFromAnother (MR_Polyline3 *_this, MR_PassBy _other_pass_by, MR_Polyline3 *_other)
MRC_API MR_EdgeId	MR_Polyline3_addFromPoints_3 (MR_Polyline3 *_this, const MR_Vector3f *vs, MR_uint64_t num, bool closed)
MRC_API MR_EdgeId	MR_Polyline3_addFromPoints_2 (MR_Polyline3 *_this, const MR_Vector3f *vs, MR_uint64_t num)
MRC_API void	MR_Polyline3_addPart (MR_Polyline3 *_this, const MR_Polyline3 *from, MR_VertMap *outVmap, MR_WholeEdgeMap *outEmap)
MRC_API void	MR_Polyline3_addPartByMask (MR_Polyline3 *_this, const MR_Polyline3 *from, const MR_UndirectedEdgeBitSet *mask, MR_VertMap *outVmap, MR_EdgeMap *outEmap)
MRC_API void	MR_Polyline3_pack (MR_Polyline3 *_this, MR_VertMap *outVmap, MR_WholeEdgeMap *outEmap)
MRC_API MR_Vector3f	MR_Polyline3_orgPnt (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API MR_Vector3f	MR_Polyline3_destPnt (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API MR_Vector3f	MR_Polyline3_edgePoint_2 (const MR_Polyline3 *_this, MR_EdgeId e, float f)
MRC_API MR_Vector3f	MR_Polyline3_edgePoint_1 (const MR_Polyline3 *_this, const MR_EdgePoint *ep)
MRC_API MR_Vector3f	MR_Polyline3_edgeCenter (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API MR_Vector3f	MR_Polyline3_edgeVector (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API MR_LineSegm3f *	MR_Polyline3_edgeSegment (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API MR_EdgePoint *	MR_Polyline3_toEdgePoint_1 (const MR_Polyline3 *_this, MR_VertId v)
MRC_API MR_EdgePoint *	MR_Polyline3_toEdgePoint_2 (const MR_Polyline3 *_this, MR_EdgeId e, const MR_Vector3f *p)
MRC_API float	MR_Polyline3_edgeLength (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API float	MR_Polyline3_edgeLengthSq (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API MR_Vector3f	MR_Polyline3_loopDirArea (const MR_Polyline3 *_this, MR_EdgeId e)
MRC_API float	MR_Polyline3_totalLength (const MR_Polyline3 *_this)
MRC_API float	MR_Polyline3_averageEdgeLength (const MR_Polyline3 *_this)
MRC_API const MR_AABBTreePolyline3 *	MR_Polyline3_getAABBTree (const MR_Polyline3 *_this)
MRC_API const MR_AABBTreePolyline3 *	MR_Polyline3_getAABBTreeNotCreate (const MR_Polyline3 *_this)
MRC_API MR_Box3f	MR_Polyline3_getBoundingBox (const MR_Polyline3 *_this)
MRC_API MR_Box3f	MR_Polyline3_computeBoundingBox (const MR_Polyline3 *_this, const MR_AffineXf3f *toWorld)
MRC_API MR_Vector3f	MR_Polyline3_findCenterFromPoints (const MR_Polyline3 *_this)
MRC_API void	MR_Polyline3_transform (MR_Polyline3 *_this, const MR_AffineXf3f *xf)
MRC_API MR_EdgeId	MR_Polyline3_splitEdge_2 (MR_Polyline3 *_this, MR_EdgeId e, const MR_Vector3f *newVertPos)
MRC_API MR_EdgeId	MR_Polyline3_splitEdge_1 (MR_Polyline3 *_this, MR_EdgeId e)
MRC_API void	MR_Polyline3_invalidateCaches (MR_Polyline3 *_this)
MRC_API MR_std_vector_std_vector_MR_Vector3f *	MR_Polyline3_contours (const MR_Polyline3 *_this, MR_std_vector_std_vector_MR_VertId *vertMap)
MRC_API MR_EdgeId	MR_Polyline3_addFromEdgePath (MR_Polyline3 *_this, const MR_Mesh *mesh, const MR_std_vector_MR_EdgeId *path)
MRC_API MR_EdgeId	MR_Polyline3_addFromSurfacePath (MR_Polyline3 *_this, const MR_Mesh *mesh, const MR_std_vector_MR_EdgePoint *path)
MRC_API MR_EdgeId	MR_Polyline3_addFromGeneralSurfacePath (MR_Polyline3 *_this, const MR_Mesh *mesh, const MR_MeshTriPoint *start, const MR_std_vector_MR_EdgePoint *path, const MR_MeshTriPoint *end)
MRC_API MR_uint64_t	MR_Polyline3_heapBytes (const MR_Polyline3 *_this)
MRC_API void	MR_Polyline3_mirror (MR_Polyline3 *_this, const MR_Plane3f *plane)

Typedef Documentation

MR_AABBTreePolyline2

typedef struct MR_AABBTreePolyline2 MR_AABBTreePolyline2

MR_AABBTreePolyline3

typedef struct MR_AABBTreePolyline3 MR_AABBTreePolyline3

MR_AffineXf2f

typedef struct MR_AffineXf2f MR_AffineXf2f

MR_AffineXf3f

typedef struct MR_AffineXf3f MR_AffineXf3f

MR_EdgeMap

typedef struct MR_EdgeMap MR_EdgeMap

MR_EdgePoint

typedef struct MR_EdgePoint MR_EdgePoint

MR_LineSegm2f

typedef struct MR_LineSegm2f MR_LineSegm2f

MR_LineSegm3f

typedef struct MR_LineSegm3f MR_LineSegm3f

MR_Mesh

typedef struct MR_Mesh MR_Mesh

MR_MeshTriPoint

typedef struct MR_MeshTriPoint MR_MeshTriPoint

MR_Plane3f

typedef struct MR_Plane3f MR_Plane3f

MR_Polyline2

typedef struct MR_Polyline2 MR_Polyline2

polyline that stores points of type V Generated from class MR::Polyline2. Supported MR_PassBy modes: MR_PassBy_DefaultConstruct, MR_PassBy_Copy, MR_PassBy_Move (and MR_PassBy_DefaultArgument and MR_PassBy_NoObject if supported by the callee).

MR_Polyline3

typedef struct MR_Polyline3 MR_Polyline3

polyline that stores points of type V Generated from class MR::Polyline3. Supported MR_PassBy modes: MR_PassBy_DefaultConstruct, MR_PassBy_Copy, MR_PassBy_Move (and MR_PassBy_DefaultArgument and MR_PassBy_NoObject if supported by the callee).

MR_PolylineTopology

typedef struct MR_PolylineTopology MR_PolylineTopology

MR_std_vector_MR_EdgeId

typedef struct MR_std_vector_MR_EdgeId MR_std_vector_MR_EdgeId

MR_std_vector_MR_EdgePoint

typedef struct MR_std_vector_MR_EdgePoint MR_std_vector_MR_EdgePoint

MR_std_vector_MR_Vector2f

typedef struct MR_std_vector_MR_Vector2f MR_std_vector_MR_Vector2f

MR_std_vector_MR_Vector3f

typedef struct MR_std_vector_MR_Vector3f MR_std_vector_MR_Vector3f

MR_std_vector_MR_VertId

typedef struct MR_std_vector_MR_VertId MR_std_vector_MR_VertId

MR_std_vector_std_vector_MR_Vector2f

typedef struct MR_std_vector_std_vector_MR_Vector2f MR_std_vector_std_vector_MR_Vector2f

MR_std_vector_std_vector_MR_Vector3f

typedef struct MR_std_vector_std_vector_MR_Vector3f MR_std_vector_std_vector_MR_Vector3f

MR_std_vector_std_vector_MR_VertId

typedef struct MR_std_vector_std_vector_MR_VertId MR_std_vector_std_vector_MR_VertId

MR_UndirectedEdgeBitSet

typedef struct MR_UndirectedEdgeBitSet MR_UndirectedEdgeBitSet

MR_VertCoords

typedef struct MR_VertCoords MR_VertCoords

MR_VertCoords2

typedef struct MR_VertCoords2 MR_VertCoords2

MR_VertMap

typedef struct MR_VertMap MR_VertMap

MR_WholeEdgeMap

typedef struct MR_WholeEdgeMap MR_WholeEdgeMap

Function Documentation

MR_Polyline2_addFromEdgePath()

MRC_API MR_EdgeId MR_Polyline2_addFromEdgePath	(	MR_Polyline2 *	_this,
		const MR_Mesh *	mesh,
		const MR_std_vector_MR_EdgeId *	path )

adds path to this polyline

Returns

the edge from first new to second new vertex Generated from method MR::Polyline2::addFromEdgePath. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter path can not be null. It is a single object.

MR_Polyline2_addFromGeneralSurfacePath()

MRC_API MR_EdgeId MR_Polyline2_addFromGeneralSurfacePath	(	MR_Polyline2 *	_this,
		const MR_Mesh *	mesh,
		const MR_MeshTriPoint *	start,
		const MR_std_vector_MR_EdgePoint *	path,
		const MR_MeshTriPoint *	end )

adds general path = start-path-end (where both start and end are optional) to this polyline

Returns

the edge from first new to second new vertex Generated from method MR::Polyline2::addFromGeneralSurfacePath. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter start can not be null. It is a single object. Parameter path can not be null. It is a single object. Parameter end can not be null. It is a single object.

MR_Polyline2_addFromPoints_2()

MRC_API MR_EdgeId MR_Polyline2_addFromPoints_2	(	MR_Polyline2 *	_this,
		const MR_Vector2f *	vs,
		MR_uint64_t	num )

adds connected line in this, passing progressively via points *[vs, vs+num)

if num > 2 && vs[0] == vs[num-1] then a closed line is created

Returns

the edge from first new to second new vertex Generated from method MR::Polyline2::addFromPoints. Parameter _this can not be null. It is a single object.

MR_Polyline2_addFromPoints_3()

MRC_API MR_EdgeId MR_Polyline2_addFromPoints_3	(	MR_Polyline2 *	_this,
		const MR_Vector2f *	vs,
		MR_uint64_t	num,
		bool	closed )

adds connected line in this, passing progressively via points *[vs, vs+num)

if closed argument is true then the last and the first points will be additionally connected

Returns

the edge from first new to second new vertex
Generated from method MR::Polyline2::addFromPoints. Parameter _this can not be null. It is a single object.

MR_Polyline2_addFromSurfacePath()

MRC_API MR_EdgeId MR_Polyline2_addFromSurfacePath	(	MR_Polyline2 *	_this,
		const MR_Mesh *	mesh,
		const MR_std_vector_MR_EdgePoint *	path )

adds path to this polyline

Returns

the edge from first new to second new vertex Generated from method MR::Polyline2::addFromSurfacePath. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter path can not be null. It is a single object.

MR_Polyline2_addPart()

MRC_API void MR_Polyline2_addPart	(	MR_Polyline2 *	_this,
		const MR_Polyline2 *	from,
		MR_VertMap *	outVmap,
		MR_WholeEdgeMap *	outEmap )

appends polyline (from) in addition to this polyline: creates new edges, verts and points;

Parameters

outVmap,outEmap

(optionally) returns mappings: from.id -> this.id Generated from method MR::Polyline2::addPart. Parameter _this can not be null. It is a single object. Parameter from can not be null. It is a single object. Parameter outVmap defaults to a null pointer in C++. Parameter outEmap defaults to a null pointer in C++.

MR_Polyline2_addPartByMask()

MRC_API void MR_Polyline2_addPartByMask	(	MR_Polyline2 *	_this,
		const MR_Polyline2 *	from,
		const MR_UndirectedEdgeBitSet *	mask,
		MR_VertMap *	outVmap,
		MR_EdgeMap *	outEmap )

appends polyline (from) in addition to this polyline: creates new edges, verts and points Generated from method MR::Polyline2::addPartByMask. Parameter _this can not be null. It is a single object. Parameter from can not be null. It is a single object. Parameter mask can not be null. It is a single object. Parameter outVmap defaults to a null pointer in C++. Parameter outEmap defaults to a null pointer in C++.

MR_Polyline2_AssignFromAnother()

MRC_API MR_Polyline2 * MR_Polyline2_AssignFromAnother	(	MR_Polyline2 *	_this,
		MR_PassBy	_other_pass_by,
		MR_Polyline2 *	_other )

Generated from method MR::Polyline2::operator=. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline2_averageEdgeLength()

MRC_API float MR_Polyline2_averageEdgeLength

(

const MR_Polyline2 *

_this

)

returns average edge length in the polyline Generated from method MR::Polyline2::averageEdgeLength. Parameter _this can not be null. It is a single object.

MR_Polyline2_computeBoundingBox()

MRC_API MR_Box2f MR_Polyline2_computeBoundingBox	(	const MR_Polyline2 *	_this,
		const MR_AffineXf2f *	toWorld )

passes through all valid points and finds the minimal bounding box containing all of them

if toWorld transformation is given then returns minimal bounding box in world space Generated from method MR::Polyline2::computeBoundingBox. Parameter _this can not be null. It is a single object. Parameter toWorld defaults to a null pointer in C++.

MR_Polyline2_Construct_1_std_vector_MR_Vector2f()

MRC_API MR_Polyline2 * MR_Polyline2_Construct_1_std_vector_MR_Vector2f

(

const MR_std_vector_MR_Vector2f *

contour

)

creates polyline from one contour (open or closed) Generated from constructor MR::Polyline2::Polyline2. Parameter contour can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline2_Destroy() to free it when you're done using it.

MR_Polyline2_Construct_1_std_vector_std_vector_MR_Vector2f()

MRC_API MR_Polyline2 * MR_Polyline2_Construct_1_std_vector_std_vector_MR_Vector2f

(

const MR_std_vector_std_vector_MR_Vector2f *

contours

)

creates polyline from several contours (each can be open or closed) Generated from constructor MR::Polyline2::Polyline2. Parameter contours can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline2_Destroy() to free it when you're done using it.

MR_Polyline2_Construct_2()

MRC_API MR_Polyline2 * MR_Polyline2_Construct_2	(	const MR_std_vector_MR_VertId *	comp2firstVert,
		MR_PassBy	ps_pass_by,
		MR_VertCoords2 *	ps )

creates comp2firstVert.size()-1 not-closed polylines each pair (a,b) of indices in

Parameters

comp2firstVert	defines vertex range of a polyline [a,b)
ps	point coordinates Generated from constructor MR::Polyline2::Polyline2. Parameter comp2firstVert can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline2_Destroy() to free it when you're done using it.

MR_Polyline2_ConstructFromAnother()

MRC_API MR_Polyline2 * MR_Polyline2_ConstructFromAnother	(	MR_PassBy	_other_pass_by,
		MR_Polyline2 *	_other )

Generated from constructor MR::Polyline2::Polyline2. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline2_Destroy() to free it when you're done using it.

MR_Polyline2_contours()

MRC_API MR_std_vector_std_vector_MR_Vector2f * MR_Polyline2_contours	(	const MR_Polyline2 *	_this,
		MR_std_vector_std_vector_MR_VertId *	vertMap )

convert Polyline to simple contour structures with vector of points inside

if all even edges are consistently oriented, then the output contours will be oriented the same

Parameters

vertMap

optional output map for for each contour point to corresponding VertId Generated from method MR::Polyline2::contours. Parameter _this can not be null. It is a single object. Parameter vertMap defaults to a null pointer in C++. Never returns null. Returns an instance allocated on the heap! Must call MR_std_vector_std_vector_MR_Vector2f_Destroy() to free it when you're done using it.

MR_Polyline2_DefaultConstruct()

MRC_API MR_Polyline2 * MR_Polyline2_DefaultConstruct

(

void

)

Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline2_Destroy() to free it when you're done using it.

MR_Polyline2_DefaultConstructArray()

MRC_API MR_Polyline2 * MR_Polyline2_DefaultConstructArray

(

size_t

num_elems

)

Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_Polyline2_DestroyArray(). Use MR_Polyline2_OffsetMutablePtr() and MR_Polyline2_OffsetPtr() to access the array elements.

MR_Polyline2_destPnt()

MRC_API MR_Vector2f MR_Polyline2_destPnt	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns coordinates of the edge destination Generated from method MR::Polyline2::destPnt. Parameter _this can not be null. It is a single object.

MR_Polyline2_Destroy()

MRC_API void MR_Polyline2_Destroy

(

const MR_Polyline2 *

_this

)

Destroys a heap-allocated instance of MR_Polyline2. Does nothing if the pointer is null.

MR_Polyline2_DestroyArray()

MRC_API void MR_Polyline2_DestroyArray

(

const MR_Polyline2 *

_this

)

Destroys a heap-allocated array of MR_Polyline2. Does nothing if the pointer is null.

MR_Polyline2_edgeCenter()

MRC_API MR_Vector2f MR_Polyline2_edgeCenter	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns edge's centroid Generated from method MR::Polyline2::edgeCenter. Parameter _this can not be null. It is a single object.

MR_Polyline2_edgeLength()

MRC_API float MR_Polyline2_edgeLength	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns Euclidean length of the edge Generated from method MR::Polyline2::edgeLength. Parameter _this can not be null. It is a single object.

MR_Polyline2_edgeLengthSq()

MRC_API float MR_Polyline2_edgeLengthSq	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns squared Euclidean length of the edge (faster to compute than length) Generated from method MR::Polyline2::edgeLengthSq. Parameter _this can not be null. It is a single object.

MR_Polyline2_edgePoint_1()

MRC_API MR_Vector2f MR_Polyline2_edgePoint_1	(	const MR_Polyline2 *	_this,
		const MR_EdgePoint *	ep )

computes coordinates of point given as edge and relative position on it Generated from method MR::Polyline2::edgePoint. Parameter _this can not be null. It is a single object. Parameter ep can not be null. It is a single object.

MR_Polyline2_edgePoint_2()

MRC_API MR_Vector2f MR_Polyline2_edgePoint_2	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e,
		float	f )

returns a point on the edge: origin point for f=0 and destination point for f=1 Generated from method MR::Polyline2::edgePoint. Parameter _this can not be null. It is a single object.

MR_Polyline2_edgeSegment()

MRC_API MR_LineSegm2f * MR_Polyline2_edgeSegment	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns line segment of given edge Generated from method MR::Polyline2::edgeSegment. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_LineSegm2f_Destroy() to free it when you're done using it.

MR_Polyline2_edgeVector()

MRC_API MR_Vector2f MR_Polyline2_edgeVector	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns vector equal to edge destination point minus edge origin point Generated from method MR::Polyline2::edgeVector. Parameter _this can not be null. It is a single object.

MR_Polyline2_findCenterFromPoints()

MRC_API MR_Vector2f MR_Polyline2_findCenterFromPoints

(

const MR_Polyline2 *

_this

)

Generated from method MR::Polyline2::findCenterFromPoints. Parameter _this can not be null. It is a single object.

MR_Polyline2_Get_points()

MRC_API const MR_VertCoords2 * MR_Polyline2_Get_points

(

const MR_Polyline2 *

_this

)

Returns a pointer to a member variable of class MR::Polyline2 named points. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline2_Get_topology()

MRC_API const MR_PolylineTopology * MR_Polyline2_Get_topology

(

const MR_Polyline2 *

_this

)

Returns a pointer to a member variable of class MR::Polyline2 named topology. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline2_getAABBTree()

MRC_API const MR_AABBTreePolyline2 * MR_Polyline2_getAABBTree

(

const MR_Polyline2 *

_this

)

returns cached aabb-tree for this polyline, creating it if it did not exist in a thread-safe manner Generated from method MR::Polyline2::getAABBTree. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline2_getAABBTreeNotCreate()

MRC_API const MR_AABBTreePolyline2 * MR_Polyline2_getAABBTreeNotCreate

(

const MR_Polyline2 *

_this

)

returns cached aabb-tree for this polyline, but does not create it if it did not exist Generated from method MR::Polyline2::getAABBTreeNotCreate. Parameter _this can not be null. It is a single object.

MR_Polyline2_getBoundingBox()

MRC_API MR_Box2f MR_Polyline2_getBoundingBox

(

const MR_Polyline2 *

_this

)

returns the minimal bounding box containing all valid vertices (implemented via getAABBTree()) Generated from method MR::Polyline2::getBoundingBox. Parameter _this can not be null. It is a single object.

MR_Polyline2_GetMutable_points()

MRC_API MR_VertCoords2 * MR_Polyline2_GetMutable_points

(

MR_Polyline2 *

_this

)

Returns a mutable pointer to a member variable of class MR::Polyline2 named points. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline2_GetMutable_topology()

MRC_API MR_PolylineTopology * MR_Polyline2_GetMutable_topology

(

MR_Polyline2 *

_this

)

Returns a mutable pointer to a member variable of class MR::Polyline2 named topology. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline2_heapBytes()

MRC_API MR_uint64_t MR_Polyline2_heapBytes

(

const MR_Polyline2 *

_this

)

returns the amount of memory this object occupies on heap Generated from method MR::Polyline2::heapBytes. Parameter _this can not be null. It is a single object.

MR_Polyline2_invalidateCaches()

MRC_API void MR_Polyline2_invalidateCaches

(

MR_Polyline2 *

_this

)

Invalidates caches (e.g. aabb-tree) after a change in polyline Generated from method MR::Polyline2::invalidateCaches. Parameter _this can not be null. It is a single object.

MR_Polyline2_loopDirArea()

MRC_API MR_Vector3f MR_Polyline2_loopDirArea	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

calculates directed loop area if iterating in e direction .z = FLT_MAX if e does not represent a loop Generated from method MR::Polyline2::loopDirArea. Parameter _this can not be null. It is a single object.

MR_Polyline2_OffsetMutablePtr()

MRC_API MR_Polyline2 * MR_Polyline2_OffsetMutablePtr	(	MR_Polyline2 *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.

MR_Polyline2_OffsetPtr()

MRC_API const MR_Polyline2 * MR_Polyline2_OffsetPtr	(	const MR_Polyline2 *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.

MR_Polyline2_orgPnt()

MRC_API MR_Vector2f MR_Polyline2_orgPnt	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e )

returns coordinates of the edge origin Generated from method MR::Polyline2::orgPnt. Parameter _this can not be null. It is a single object.

MR_Polyline2_pack()

MRC_API void MR_Polyline2_pack	(	MR_Polyline2 *	_this,
		MR_VertMap *	outVmap,
		MR_WholeEdgeMap *	outEmap )

tightly packs all arrays eliminating lone edges and invalid verts and points, optionally returns mappings: old.id -> new.id Generated from method MR::Polyline2::pack. Parameter _this can not be null. It is a single object. Parameter outVmap defaults to a null pointer in C++. Parameter outEmap defaults to a null pointer in C++.

MR_Polyline2_Set_points()

MRC_API void MR_Polyline2_Set_points	(	MR_Polyline2 *	_this,
		MR_PassBy	value_pass_by,
		MR_VertCoords2 *	value )

Modifies a member variable of class MR::Polyline2 named points. Parameter _this can not be null. It is a single object.

MR_Polyline2_Set_topology()

MRC_API void MR_Polyline2_Set_topology	(	MR_Polyline2 *	_this,
		MR_PassBy	value_pass_by,
		MR_PolylineTopology *	value )

Modifies a member variable of class MR::Polyline2 named topology. Parameter _this can not be null. It is a single object.

MR_Polyline2_splitEdge_1()

MRC_API MR_EdgeId MR_Polyline2_splitEdge_1	(	MR_Polyline2 *	_this,
		MR_EdgeId	e )

Generated from method MR::Polyline2::splitEdge. Parameter _this can not be null. It is a single object.

MR_Polyline2_splitEdge_2()

MRC_API MR_EdgeId MR_Polyline2_splitEdge_2	(	MR_Polyline2 *	_this,
		MR_EdgeId	e,
		const MR_Vector2f *	newVertPos )

split given edge on two parts: dest(returned-edge) = org(e) - newly created vertex, org(returned-edge) = org(e-before-split), dest(e) = dest(e-before-split) Generated from method MR::Polyline2::splitEdge. Parameter _this can not be null. It is a single object. Parameter newVertPos can not be null. It is a single object.

MR_Polyline2_toEdgePoint_1()

MRC_API MR_EdgePoint * MR_Polyline2_toEdgePoint_1	(	const MR_Polyline2 *	_this,
		MR_VertId	v )

converts vertex into edge-point representation Generated from method MR::Polyline2::toEdgePoint. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_EdgePoint_Destroy() to free it when you're done using it.

MR_Polyline2_toEdgePoint_2()

MRC_API MR_EdgePoint * MR_Polyline2_toEdgePoint_2	(	const MR_Polyline2 *	_this,
		MR_EdgeId	e,
		const MR_Vector2f *	p )

converts edge and point's coordinates into edge-point representation Generated from method MR::Polyline2::toEdgePoint. Parameter _this can not be null. It is a single object. Parameter p can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_EdgePoint_Destroy() to free it when you're done using it.

MR_Polyline2_totalLength()

MRC_API float MR_Polyline2_totalLength

(

const MR_Polyline2 *

_this

)

returns total length of the polyline Generated from method MR::Polyline2::totalLength. Parameter _this can not be null. It is a single object.

MR_Polyline2_transform()

MRC_API void MR_Polyline2_transform	(	MR_Polyline2 *	_this,
		const MR_AffineXf2f *	xf )

applies given transformation to all valid polyline vertices Generated from method MR::Polyline2::transform. Parameter _this can not be null. It is a single object. Parameter xf can not be null. It is a single object.

MR_Polyline3_addFromEdgePath()

MRC_API MR_EdgeId MR_Polyline3_addFromEdgePath	(	MR_Polyline3 *	_this,
		const MR_Mesh *	mesh,
		const MR_std_vector_MR_EdgeId *	path )

adds path to this polyline

Returns

the edge from first new to second new vertex Generated from method MR::Polyline3::addFromEdgePath. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter path can not be null. It is a single object.

MR_Polyline3_addFromGeneralSurfacePath()

MRC_API MR_EdgeId MR_Polyline3_addFromGeneralSurfacePath	(	MR_Polyline3 *	_this,
		const MR_Mesh *	mesh,
		const MR_MeshTriPoint *	start,
		const MR_std_vector_MR_EdgePoint *	path,
		const MR_MeshTriPoint *	end )

adds general path = start-path-end (where both start and end are optional) to this polyline

Returns

the edge from first new to second new vertex Generated from method MR::Polyline3::addFromGeneralSurfacePath. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter start can not be null. It is a single object. Parameter path can not be null. It is a single object. Parameter end can not be null. It is a single object.

MR_Polyline3_addFromPoints_2()

MRC_API MR_EdgeId MR_Polyline3_addFromPoints_2	(	MR_Polyline3 *	_this,
		const MR_Vector3f *	vs,
		MR_uint64_t	num )

adds connected line in this, passing progressively via points *[vs, vs+num)

if num > 2 && vs[0] == vs[num-1] then a closed line is created

Returns

the edge from first new to second new vertex Generated from method MR::Polyline3::addFromPoints. Parameter _this can not be null. It is a single object.

MR_Polyline3_addFromPoints_3()

MRC_API MR_EdgeId MR_Polyline3_addFromPoints_3	(	MR_Polyline3 *	_this,
		const MR_Vector3f *	vs,
		MR_uint64_t	num,
		bool	closed )

adds connected line in this, passing progressively via points *[vs, vs+num)

if closed argument is true then the last and the first points will be additionally connected

Returns

the edge from first new to second new vertex
Generated from method MR::Polyline3::addFromPoints. Parameter _this can not be null. It is a single object.

MR_Polyline3_addFromSurfacePath()

MRC_API MR_EdgeId MR_Polyline3_addFromSurfacePath	(	MR_Polyline3 *	_this,
		const MR_Mesh *	mesh,
		const MR_std_vector_MR_EdgePoint *	path )

adds path to this polyline

Returns

the edge from first new to second new vertex Generated from method MR::Polyline3::addFromSurfacePath. Parameter _this can not be null. It is a single object. Parameter mesh can not be null. It is a single object. Parameter path can not be null. It is a single object.

MR_Polyline3_addPart()

MRC_API void MR_Polyline3_addPart	(	MR_Polyline3 *	_this,
		const MR_Polyline3 *	from,
		MR_VertMap *	outVmap,
		MR_WholeEdgeMap *	outEmap )

appends polyline (from) in addition to this polyline: creates new edges, verts and points;

Parameters

outVmap,outEmap

(optionally) returns mappings: from.id -> this.id Generated from method MR::Polyline3::addPart. Parameter _this can not be null. It is a single object. Parameter from can not be null. It is a single object. Parameter outVmap defaults to a null pointer in C++. Parameter outEmap defaults to a null pointer in C++.

MR_Polyline3_addPartByMask()

MRC_API void MR_Polyline3_addPartByMask	(	MR_Polyline3 *	_this,
		const MR_Polyline3 *	from,
		const MR_UndirectedEdgeBitSet *	mask,
		MR_VertMap *	outVmap,
		MR_EdgeMap *	outEmap )

appends polyline (from) in addition to this polyline: creates new edges, verts and points Generated from method MR::Polyline3::addPartByMask. Parameter _this can not be null. It is a single object. Parameter from can not be null. It is a single object. Parameter mask can not be null. It is a single object. Parameter outVmap defaults to a null pointer in C++. Parameter outEmap defaults to a null pointer in C++.

MR_Polyline3_AssignFromAnother()

MRC_API MR_Polyline3 * MR_Polyline3_AssignFromAnother	(	MR_Polyline3 *	_this,
		MR_PassBy	_other_pass_by,
		MR_Polyline3 *	_other )

Generated from method MR::Polyline3::operator=. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline3_averageEdgeLength()

MRC_API float MR_Polyline3_averageEdgeLength

(

const MR_Polyline3 *

_this

)

returns average edge length in the polyline Generated from method MR::Polyline3::averageEdgeLength. Parameter _this can not be null. It is a single object.

MR_Polyline3_computeBoundingBox()

MRC_API MR_Box3f MR_Polyline3_computeBoundingBox	(	const MR_Polyline3 *	_this,
		const MR_AffineXf3f *	toWorld )

passes through all valid points and finds the minimal bounding box containing all of them

if toWorld transformation is given then returns minimal bounding box in world space Generated from method MR::Polyline3::computeBoundingBox. Parameter _this can not be null. It is a single object. Parameter toWorld defaults to a null pointer in C++.

MR_Polyline3_Construct_1_std_vector_MR_Vector3f()

MRC_API MR_Polyline3 * MR_Polyline3_Construct_1_std_vector_MR_Vector3f

(

const MR_std_vector_MR_Vector3f *

contour

)

creates polyline from one contour (open or closed) Generated from constructor MR::Polyline3::Polyline3. Parameter contour can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline3_Destroy() to free it when you're done using it.

MR_Polyline3_Construct_1_std_vector_std_vector_MR_Vector3f()

MRC_API MR_Polyline3 * MR_Polyline3_Construct_1_std_vector_std_vector_MR_Vector3f

(

const MR_std_vector_std_vector_MR_Vector3f *

contours

)

creates polyline from several contours (each can be open or closed) Generated from constructor MR::Polyline3::Polyline3. Parameter contours can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline3_Destroy() to free it when you're done using it.

MR_Polyline3_Construct_2()

MRC_API MR_Polyline3 * MR_Polyline3_Construct_2	(	const MR_std_vector_MR_VertId *	comp2firstVert,
		MR_PassBy	ps_pass_by,
		MR_VertCoords *	ps )

creates comp2firstVert.size()-1 not-closed polylines each pair (a,b) of indices in

Parameters

comp2firstVert	defines vertex range of a polyline [a,b)
ps	point coordinates Generated from constructor MR::Polyline3::Polyline3. Parameter comp2firstVert can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline3_Destroy() to free it when you're done using it.

MR_Polyline3_ConstructFromAnother()

MRC_API MR_Polyline3 * MR_Polyline3_ConstructFromAnother	(	MR_PassBy	_other_pass_by,
		MR_Polyline3 *	_other )

Generated from constructor MR::Polyline3::Polyline3. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline3_Destroy() to free it when you're done using it.

MR_Polyline3_contours()

MRC_API MR_std_vector_std_vector_MR_Vector3f * MR_Polyline3_contours	(	const MR_Polyline3 *	_this,
		MR_std_vector_std_vector_MR_VertId *	vertMap )

convert Polyline to simple contour structures with vector of points inside

if all even edges are consistently oriented, then the output contours will be oriented the same

Parameters

vertMap

optional output map for for each contour point to corresponding VertId Generated from method MR::Polyline3::contours. Parameter _this can not be null. It is a single object. Parameter vertMap defaults to a null pointer in C++. Never returns null. Returns an instance allocated on the heap! Must call MR_std_vector_std_vector_MR_Vector3f_Destroy() to free it when you're done using it.

MR_Polyline3_DefaultConstruct()

MRC_API MR_Polyline3 * MR_Polyline3_DefaultConstruct

(

void

)

Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_Polyline3_Destroy() to free it when you're done using it.

MR_Polyline3_DefaultConstructArray()

MRC_API MR_Polyline3 * MR_Polyline3_DefaultConstructArray

(

size_t

num_elems

)

Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_Polyline3_DestroyArray(). Use MR_Polyline3_OffsetMutablePtr() and MR_Polyline3_OffsetPtr() to access the array elements.

MR_Polyline3_destPnt()

MRC_API MR_Vector3f MR_Polyline3_destPnt	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns coordinates of the edge destination Generated from method MR::Polyline3::destPnt. Parameter _this can not be null. It is a single object.

MR_Polyline3_Destroy()

MRC_API void MR_Polyline3_Destroy

(

const MR_Polyline3 *

_this

)

Destroys a heap-allocated instance of MR_Polyline3. Does nothing if the pointer is null.

MR_Polyline3_DestroyArray()

MRC_API void MR_Polyline3_DestroyArray

(

const MR_Polyline3 *

_this

)

Destroys a heap-allocated array of MR_Polyline3. Does nothing if the pointer is null.

MR_Polyline3_edgeCenter()

MRC_API MR_Vector3f MR_Polyline3_edgeCenter	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns edge's centroid Generated from method MR::Polyline3::edgeCenter. Parameter _this can not be null. It is a single object.

MR_Polyline3_edgeLength()

MRC_API float MR_Polyline3_edgeLength	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns Euclidean length of the edge Generated from method MR::Polyline3::edgeLength. Parameter _this can not be null. It is a single object.

MR_Polyline3_edgeLengthSq()

MRC_API float MR_Polyline3_edgeLengthSq	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns squared Euclidean length of the edge (faster to compute than length) Generated from method MR::Polyline3::edgeLengthSq. Parameter _this can not be null. It is a single object.

MR_Polyline3_edgePoint_1()

MRC_API MR_Vector3f MR_Polyline3_edgePoint_1	(	const MR_Polyline3 *	_this,
		const MR_EdgePoint *	ep )

computes coordinates of point given as edge and relative position on it Generated from method MR::Polyline3::edgePoint. Parameter _this can not be null. It is a single object. Parameter ep can not be null. It is a single object.

MR_Polyline3_edgePoint_2()

MRC_API MR_Vector3f MR_Polyline3_edgePoint_2	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e,
		float	f )

returns a point on the edge: origin point for f=0 and destination point for f=1 Generated from method MR::Polyline3::edgePoint. Parameter _this can not be null. It is a single object.

MR_Polyline3_edgeSegment()

MRC_API MR_LineSegm3f * MR_Polyline3_edgeSegment	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns line segment of given edge Generated from method MR::Polyline3::edgeSegment. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_LineSegm3f_Destroy() to free it when you're done using it.

MR_Polyline3_edgeVector()

MRC_API MR_Vector3f MR_Polyline3_edgeVector	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns vector equal to edge destination point minus edge origin point Generated from method MR::Polyline3::edgeVector. Parameter _this can not be null. It is a single object.

MR_Polyline3_findCenterFromPoints()

MRC_API MR_Vector3f MR_Polyline3_findCenterFromPoints

(

const MR_Polyline3 *

_this

)

Generated from method MR::Polyline3::findCenterFromPoints. Parameter _this can not be null. It is a single object.

MR_Polyline3_Get_points()

MRC_API const MR_VertCoords * MR_Polyline3_Get_points

(

const MR_Polyline3 *

_this

)

Returns a pointer to a member variable of class MR::Polyline3 named points. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline3_Get_topology()

MRC_API const MR_PolylineTopology * MR_Polyline3_Get_topology

(

const MR_Polyline3 *

_this

)

Returns a pointer to a member variable of class MR::Polyline3 named topology. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline3_getAABBTree()

MRC_API const MR_AABBTreePolyline3 * MR_Polyline3_getAABBTree

(

const MR_Polyline3 *

_this

)

returns cached aabb-tree for this polyline, creating it if it did not exist in a thread-safe manner Generated from method MR::Polyline3::getAABBTree. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline3_getAABBTreeNotCreate()

MRC_API const MR_AABBTreePolyline3 * MR_Polyline3_getAABBTreeNotCreate

(

const MR_Polyline3 *

_this

)

returns cached aabb-tree for this polyline, but does not create it if it did not exist Generated from method MR::Polyline3::getAABBTreeNotCreate. Parameter _this can not be null. It is a single object.

MR_Polyline3_getBoundingBox()

MRC_API MR_Box3f MR_Polyline3_getBoundingBox

(

const MR_Polyline3 *

_this

)

returns the minimal bounding box containing all valid vertices (implemented via getAABBTree()) Generated from method MR::Polyline3::getBoundingBox. Parameter _this can not be null. It is a single object.

MR_Polyline3_GetMutable_points()

MRC_API MR_VertCoords * MR_Polyline3_GetMutable_points

(

MR_Polyline3 *

_this

)

Returns a mutable pointer to a member variable of class MR::Polyline3 named points. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline3_GetMutable_topology()

MRC_API MR_PolylineTopology * MR_Polyline3_GetMutable_topology

(

MR_Polyline3 *

_this

)

Returns a mutable pointer to a member variable of class MR::Polyline3 named topology. Parameter _this can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_Polyline3_heapBytes()

MRC_API MR_uint64_t MR_Polyline3_heapBytes

(

const MR_Polyline3 *

_this

)

returns the amount of memory this object occupies on heap Generated from method MR::Polyline3::heapBytes. Parameter _this can not be null. It is a single object.

MR_Polyline3_invalidateCaches()

MRC_API void MR_Polyline3_invalidateCaches

(

MR_Polyline3 *

_this

)

Invalidates caches (e.g. aabb-tree) after a change in polyline Generated from method MR::Polyline3::invalidateCaches. Parameter _this can not be null. It is a single object.

MR_Polyline3_loopDirArea()

MRC_API MR_Vector3f MR_Polyline3_loopDirArea	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

calculates directed loop area if iterating in e direction .z = FLT_MAX if e does not represent a loop Generated from method MR::Polyline3::loopDirArea. Parameter _this can not be null. It is a single object.

MR_Polyline3_mirror()

MRC_API void MR_Polyline3_mirror	(	MR_Polyline3 *	_this,
		const MR_Plane3f *	plane )

reflects the polyline from a given plane. Enabled only for Polyline3f Generated from method MR::Polyline3::mirror<MR::Vector3f>. Parameter _this can not be null. It is a single object. Parameter plane can not be null. It is a single object.

MR_Polyline3_OffsetMutablePtr()

MRC_API MR_Polyline3 * MR_Polyline3_OffsetMutablePtr	(	MR_Polyline3 *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.

MR_Polyline3_OffsetPtr()

MRC_API const MR_Polyline3 * MR_Polyline3_OffsetPtr	(	const MR_Polyline3 *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.

MR_Polyline3_orgPnt()

MRC_API MR_Vector3f MR_Polyline3_orgPnt	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e )

returns coordinates of the edge origin Generated from method MR::Polyline3::orgPnt. Parameter _this can not be null. It is a single object.

MR_Polyline3_pack()

MRC_API void MR_Polyline3_pack	(	MR_Polyline3 *	_this,
		MR_VertMap *	outVmap,
		MR_WholeEdgeMap *	outEmap )

tightly packs all arrays eliminating lone edges and invalid verts and points, optionally returns mappings: old.id -> new.id Generated from method MR::Polyline3::pack. Parameter _this can not be null. It is a single object. Parameter outVmap defaults to a null pointer in C++. Parameter outEmap defaults to a null pointer in C++.

MR_Polyline3_Set_points()

MRC_API void MR_Polyline3_Set_points	(	MR_Polyline3 *	_this,
		MR_PassBy	value_pass_by,
		MR_VertCoords *	value )

Modifies a member variable of class MR::Polyline3 named points. Parameter _this can not be null. It is a single object.

MR_Polyline3_Set_topology()

MRC_API void MR_Polyline3_Set_topology	(	MR_Polyline3 *	_this,
		MR_PassBy	value_pass_by,
		MR_PolylineTopology *	value )

Modifies a member variable of class MR::Polyline3 named topology. Parameter _this can not be null. It is a single object.

MR_Polyline3_splitEdge_1()

MRC_API MR_EdgeId MR_Polyline3_splitEdge_1	(	MR_Polyline3 *	_this,
		MR_EdgeId	e )

Generated from method MR::Polyline3::splitEdge. Parameter _this can not be null. It is a single object.

MR_Polyline3_splitEdge_2()

MRC_API MR_EdgeId MR_Polyline3_splitEdge_2	(	MR_Polyline3 *	_this,
		MR_EdgeId	e,
		const MR_Vector3f *	newVertPos )

split given edge on two parts: dest(returned-edge) = org(e) - newly created vertex, org(returned-edge) = org(e-before-split), dest(e) = dest(e-before-split) Generated from method MR::Polyline3::splitEdge. Parameter _this can not be null. It is a single object. Parameter newVertPos can not be null. It is a single object.

MR_Polyline3_toEdgePoint_1()

MRC_API MR_EdgePoint * MR_Polyline3_toEdgePoint_1	(	const MR_Polyline3 *	_this,
		MR_VertId	v )

converts vertex into edge-point representation Generated from method MR::Polyline3::toEdgePoint. Parameter _this can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_EdgePoint_Destroy() to free it when you're done using it.

MR_Polyline3_toEdgePoint_2()

MRC_API MR_EdgePoint * MR_Polyline3_toEdgePoint_2	(	const MR_Polyline3 *	_this,
		MR_EdgeId	e,
		const MR_Vector3f *	p )

converts edge and point's coordinates into edge-point representation Generated from method MR::Polyline3::toEdgePoint. Parameter _this can not be null. It is a single object. Parameter p can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_EdgePoint_Destroy() to free it when you're done using it.

MR_Polyline3_totalLength()

MRC_API float MR_Polyline3_totalLength

(

const MR_Polyline3 *

_this

)

returns total length of the polyline Generated from method MR::Polyline3::totalLength. Parameter _this can not be null. It is a single object.

MR_Polyline3_transform()

MRC_API void MR_Polyline3_transform	(	MR_Polyline3 *	_this,
		const MR_AffineXf3f *	xf )

applies given transformation to all valid polyline vertices Generated from method MR::Polyline3::transform. Parameter _this can not be null. It is a single object. Parameter xf can not be null. It is a single object.