Package org.robwork.sdurw_geometry

Class IndexedTriMeshN0_fPtr

java.lang.Object

org.robwork.sdurw_geometry.IndexedTriMeshN0_fPtr

public class IndexedTriMeshN0_fPtr
extends java.lang.Object

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

Constructor Summary

Constructors

Constructor	Description
IndexedTriMeshN0_fPtr()	Default constructor yielding a NULL-pointer.
IndexedTriMeshN0_fPtr(long cPtr, boolean cMemoryOwn)
IndexedTriMeshN0_fPtr(IndexedTriMeshN0_f 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_f	__ref__()	Dereferencing operator.
void	add(IndexedTriangle triangle)	Add indexed triangle to the triangle mesh.
float	calcFaceArea(long triIdx)	calculate area of triangle at index triIdx
Vector3Df	calcFaceCentroid(long triIdx)	calculate centroid of triangle at index triIdx
Vector3Df	calcFaceNormal(long triIdx)	calculate face normal of triangle at index triIdx
TriMeshPtr	clone()
IndexedTriMeshN0_fCPtr	cptr()
void	delete()
IndexedTriMeshN0_f	deref()	The pointer stored in the object.
boolean	equals(IndexedTriMeshN0_f p)
IndexedTriangle	get(long i)
static long	getCPtr(IndexedTriMeshN0_fPtr obj)
IndexedTriMeshN0_f	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_float_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)
Vector3Df	getTriVertex(long i, long triIdx)	get vertex i of triangle at index triIdx.
GeometryData.GeometryType	getType()
Vector3Df	getVertex(long i, VertexIdx vidx)
Vector3Df	getVertexNormal(long i, VertexIdx vidx)
SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_float_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

IndexedTriMeshN0_fPtr

public IndexedTriMeshN0_fPtr(long cPtr,
                             boolean cMemoryOwn)

IndexedTriMeshN0_fPtr

public IndexedTriMeshN0_fPtr()

Default constructor yielding a NULL-pointer.

IndexedTriMeshN0_fPtr

public IndexedTriMeshN0_fPtr(IndexedTriMeshN0_f ptr)

Do not take ownership of ptr.

ptr can be null.

The constructor is implicit on purpose.

Method Detail

getCPtr

public static long getCPtr(IndexedTriMeshN0_fPtr obj)

delete

public void delete()

deref

public IndexedTriMeshN0_f deref()

The pointer stored in the object.

__ref__

public IndexedTriMeshN0_f __ref__()

Dereferencing operator.

getDeref

public IndexedTriMeshN0_f getDeref()

Member access operator.

equals

public boolean equals(IndexedTriMeshN0_f 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 IndexedTriMeshN0_fCPtr cptr()

getVertexNormal

public Vector3Df getVertexNormal(long i,
                                 VertexIdx vidx)

getVertex

public Vector3Df 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 Vector3Df 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 float calcFaceArea(long triIdx)

calculate area of triangle at index triIdx

Returns:

the area.

calcFaceCentroid

public Vector3Df calcFaceCentroid(long triIdx)

calculate centroid of triangle at index triIdx

Returns:

the centroid.

calcFaceNormal

public Vector3Df 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_float_t_t getNormals()

Get vector of normals.

Returns:

reference to vector.

getVertices

public SWIGTYPE_p_std__vectorT_rw__math__Vector3DT_float_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 -