Package org.robwork.sdurw_geometry

Class IndexedTriMeshN0Ptr

java.lang.Object

org.robwork.sdurw_geometry.IndexedTriMeshN0Ptr

public class IndexedTriMeshN0Ptr
extends java.lang.Object

Ptr stores a pointer and optionally takes ownership of the value.

Constructor Summary

Constructors

Constructor	Description
IndexedTriMeshN0Ptr()	Default constructor yielding a NULL-pointer.
IndexedTriMeshN0Ptr(long cPtr, boolean cMemoryOwn)
IndexedTriMeshN0Ptr(IndexedTriMeshN0 ptr)	Do not take ownership of ptr. ptr can be null. The constructor is implicit on purpose.

Method Summary

Modifier and Type	Method	Description
IndexedTriMeshN0	__ref__()	Dereferencing operator.
void	add(IndexedTriangle triangle)	Add indexed triangle to the triangle mesh.
double	calcFaceArea(long triIdx)	calculate area of triangle at index triIdx
Vector3D	calcFaceCentroid(long triIdx)	calculate centroid of triangle at index triIdx
Vector3D	calcFaceNormal(long triIdx)	calculate face normal of triangle at index triIdx
TriMeshPtr	clone()
IndexedTriMeshN0CPtr	cptr()
void	delete()
IndexedTriMeshN0	deref()	The pointer stored in the object.
boolean	equals(IndexedTriMeshN0 p)
IndexedTriangle	get(long i)
static long	getCPtr(IndexedTriMeshN0Ptr obj)
IndexedTriMeshN0	getDeref()	Member access operator.
IndexedTriangle_32	getIndexedTriangle(long i)
SWIGTYPE_p_unsigned_char	getIndexPtr()	Pointer to the start of the index array.
short	getIndexSize()	The size of the index type used.
SWIGTYPE_p_void	getIndices()	Get pointer to first element of index array.
SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_double_t_t	getNormals()	Get vector of normals.
int	getNrTris()
long	getSize()
Triangle	getTriangle(long i)
void	getTriangle(long i, Triangle dst)
void	getTriangle(long i, Triangle_f dst)
VectorIndexedTriangle	getTriangles()	get triangle list
short	getTriangleStride()	The stride of a triangle.
TriMeshPtr	getTriMesh()
TriMeshPtr	getTriMesh(boolean forceCopy)
Vector3D	getTriVertex(long i, long triIdx)	get vertex i of triangle at index triIdx.
GeometryData.GeometryType	getType()
Vector3D	getVertex(long i, VertexIdx vidx)
Vector3D	getVertexNormal(long i, VertexIdx vidx)
SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_double_t_t	getVertices()	Get vector of vertices.
double	getVolume()	calculate a volume of this triangle mesh
boolean	hasFaceNormals()	Check if trimesh has face normals defined.
boolean	hasVertexNormals()	Check if trimesh has vertex normals defined.
boolean	isConvex()
boolean	isNull()	checks if the pointer is null
boolean	isShared()	check if this Ptr has shared ownership or none ownership
void	resize(long nsize)	Set the number of triangles in the mesh.
void	scale(double scale)
void	set(long i, IndexedTriangle d)
void	setConvexEnabled(boolean isConvex)
long	size()
java.lang.String	toString(GeometryData.GeometryType type)	format GeometryType to string

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IndexedTriMeshN0Ptr

public IndexedTriMeshN0Ptr(long cPtr,
                           boolean cMemoryOwn)

IndexedTriMeshN0Ptr

public IndexedTriMeshN0Ptr()

Default constructor yielding a NULL-pointer.

IndexedTriMeshN0Ptr

public IndexedTriMeshN0Ptr(IndexedTriMeshN0 ptr)

Do not take ownership of ptr.

ptr can be null.

The constructor is implicit on purpose.

Method Detail

getCPtr

public static long getCPtr(IndexedTriMeshN0Ptr obj)

delete

public void delete()

deref

public IndexedTriMeshN0 deref()

The pointer stored in the object.

__ref__

public IndexedTriMeshN0 __ref__()

Dereferencing operator.

getDeref

public IndexedTriMeshN0 getDeref()

Member access operator.

equals

public boolean equals(IndexedTriMeshN0 p)

isShared

public boolean isShared()

check if this Ptr has shared ownership or none
ownership

Returns:

true if Ptr has shared ownership, false if it has no ownership.

isNull

public boolean isNull()

checks if the pointer is null

Returns:

Returns true if the pointer is null

cptr

public IndexedTriMeshN0CPtr cptr()

getVertexNormal

public Vector3D getVertexNormal(long i,
                                VertexIdx vidx)

getVertex

public Vector3D getVertex(long i,
                          VertexIdx vidx)

getIndexedTriangle

public IndexedTriangle_32 getIndexedTriangle(long i)

getTriangle

public Triangle getTriangle(long i)

getTriangle

public void getTriangle(long i,
                        Triangle dst)

getTriangle

public void getTriangle(long i,
                        Triangle_f dst)

add

public void add(IndexedTriangle triangle)

Add indexed triangle to the triangle mesh.

Parameters:

triangle - [in] the indexed triangle to add.

getTriVertex

public Vector3D getTriVertex(long i,
                             long triIdx)

get vertex i of triangle at index triIdx.

Parameters:

i - [in] should be in interval [0;2]

triIdx - [in] index of triangle in the triangle mesh

Returns:

a reference to the given vertex.

getTriangles

public VectorIndexedTriangle getTriangles()

get triangle list

Returns:

vector of triangles

get

public IndexedTriangle get(long i)

set

public void set(long i,
                IndexedTriangle d)

calcFaceArea

public double calcFaceArea(long triIdx)

calculate area of triangle at index triIdx

Returns:

the area.

calcFaceCentroid

public Vector3D calcFaceCentroid(long triIdx)

calculate centroid of triangle at index triIdx

Returns:

the centroid.

calcFaceNormal

public Vector3D calcFaceNormal(long triIdx)

calculate face normal of triangle at index triIdx

Returns:

the face normal.

resize

public void resize(long nsize)

Set the number of triangles in the mesh.

Parameters:

nsize - [in] the new size of the mesh.

getNrTris

public int getNrTris()

getSize

public long getSize()

clone

public TriMeshPtr clone()

getNormals

public SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_double_t_t getNormals()

Get vector of normals.

Returns:

reference to vector.

getVertices

public SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_double_t_t getVertices()

Get vector of vertices.

Returns:

reference to vector.

getTriangleStride

public short getTriangleStride()

The stride of a triangle.

Returns:

the stride.

getIndexSize

public short getIndexSize()

The size of the index type used.

Returns:

Typically 2 (uint16_t) or 4 (uint32_t).

getIndexPtr

public SWIGTYPE_p_unsigned_char getIndexPtr()

Pointer to the start of the index array.

Returns:

pointer to byte array.

size

public long size()

hasVertexNormals

public boolean hasVertexNormals()

Check if trimesh has vertex normals defined.

Returns:

true if vertex normals are defined.

hasFaceNormals

public boolean hasFaceNormals()

Check if trimesh has face normals defined.

Returns:

true if face normals are defined.

getType

public GeometryData.GeometryType getType()

getIndices

public SWIGTYPE_p_void getIndices()

Get pointer to first element of index array.

Returns:

pointer to first element.

scale

public void scale(double scale)

getTriMesh

public TriMeshPtr getTriMesh(boolean forceCopy)

getTriMesh

public TriMeshPtr getTriMesh()

isConvex

public boolean isConvex()

setConvexEnabled

public void setConvexEnabled(boolean isConvex)

getVolume

public double getVolume()

calculate a volume of this triangle mesh

toString

public java.lang.String toString(GeometryData.GeometryType type)

format GeometryType to string

Parameters:

type -