net.imagej.mesh

Interface Triangles

All Superinterfaces:

Iterable<Triangle>

All Known Implementing Classes:

BufferMesh.Triangles, NaiveDoubleMesh.Triangles, NaiveFloatMesh.Triangles

public interface Triangles
extends Iterable<Triangle>

Collection of triangles for a Mesh.

Author:

Curtis Rueden

Method Summary

Modifier and Type	Method and Description
default long	add(double v0x, double v0y, double v0z, double v1x, double v1y, double v1z, double v2x, double v2y, double v2z) Adds a triangle to the mesh's triangles list.
default long	add(double v0x, double v0y, double v0z, double v1x, double v1y, double v1z, double v2x, double v2y, double v2z, double nx, double ny, double nz) Adds a triangle to the mesh's triangles list.
default long	add(long v0, long v1, long v2) Adds a triangle to the mesh's triangles list.
default long	add(long v0, long v1, long v2, double nx, double ny, double nz) Adds a triangle to the mesh's triangles list.
default long	addf(float v0x, float v0y, float v0z, float v1x, float v1y, float v1z, float v2x, float v2y, float v2z) Adds a triangle to the mesh's triangles list.
default long	addf(float v0x, float v0y, float v0z, float v1x, float v1y, float v1z, float v2x, float v2y, float v2z, float nx, float ny, float nz) Adds a triangle to the mesh's triangles list.
default long	addf(long v0, long v1, long v2) Adds a triangle to the mesh's triangles list.
long	addf(long v0, long v1, long v2, float nx, float ny, float nz) Adds a triangle to the mesh's triangles list.
default Iterator<Triangle>	iterator()
Mesh	mesh() The mesh to which the collection of triangles belongs.
default double	nx(long tIndex) X coordinate of triangle's normal, as a double.
float	nxf(long tIndex) X coordinate of triangle's normal, as a float.
default double	ny(long tIndex) Y coordinate of triangle's normal, as a double.
float	nyf(long tIndex) Y coordinate of triangle's normal, as a float.
default double	nz(long tIndex) Z coordinate of triangle's normal, as a double.
float	nzf(long tIndex) Z coordinate of triangle's normal, as a float.
long	size() Number of triangles in the collection.
long	vertex0(long tIndex) Index of first vertex in a triangle.
long	vertex1(long tIndex) Index of second vertex in a triangle.
long	vertex2(long tIndex) Index of third vertex in a triangle.

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Detail

mesh

Mesh mesh()

The mesh to which the collection of triangles belongs.

size

long size()

Number of triangles in the collection.

vertex0

long vertex0(long tIndex)

Index of first vertex in a triangle.

vertex1

long vertex1(long tIndex)

Index of second vertex in a triangle.

vertex2

long vertex2(long tIndex)

Index of third vertex in a triangle.

nxf

float nxf(long tIndex)

X coordinate of triangle's normal, as a float.

nyf

float nyf(long tIndex)

Y coordinate of triangle's normal, as a float.

nzf

float nzf(long tIndex)

Z coordinate of triangle's normal, as a float.

addf

long addf(long v0,
          long v1,
          long v2,
          float nx,
          float ny,
          float nz)

Adds a triangle to the mesh's triangles list.

Parameters:

v0 - Index of triangle's first vertex.

v1 - Index of triangle's second vertex.

v2 - Index of triangle's third vertex.

nx - X coordinate of triangle's normal.

ny - Y coordinate of triangle's normal.

nz - Z coordinate of triangle's normal.

Returns:

Index of newly added triangle.

addf

default long addf(long v0,
                  long v1,
                  long v2)

Adds a triangle to the mesh's triangles list.

Normal is computed with counterclockwise (i.e., right-hand) orientation.

Parameters:

v0 - Index of triangle's first vertex.

v1 - Index of triangle's second vertex.

v2 - Index of triangle's third vertex.

Returns:

Index of newly added triangle.

addf

default long addf(float v0x,
                  float v0y,
                  float v0z,
                  float v1x,
                  float v1y,
                  float v1z,
                  float v2x,
                  float v2y,
                  float v2z,
                  float nx,
                  float ny,
                  float nz)

Adds a triangle to the mesh's triangles list.

This is a convenience method that first creates the vertices using Vertices.addf(float, float, float), then calls addf(long, long, long, float, float, float).

Parameters:

v0x - X coordinate of triangle's first vertex.

v0y - Y coordinate of triangle's first vertex.

v0z - Z coordinate of triangle's first vertex.

v1x - X coordinate of triangle's second vertex.

v1y - Y coordinate of triangle's second vertex.

v1z - Z coordinate of triangle's second vertex.

v2x - X coordinate of triangle's third vertex.

v2y - Y coordinate of triangle's third vertex.

v2z - Z coordinate of triangle's third vertex.

nx - X coordinate of triangle's normal.

ny - Y coordinate of triangle's normal.

nz - Z coordinate of triangle's normal.

Returns:

Index of newly added triangle.

addf

default long addf(float v0x,
                  float v0y,
                  float v0z,
                  float v1x,
                  float v1y,
                  float v1z,
                  float v2x,
                  float v2y,
                  float v2z)

Adds a triangle to the mesh's triangles list.

This is a convenience method that first creates the vertices using Vertices.addf(float, float, float), then calls addf(long, long, long).

Parameters:

v0x - X coordinate of triangle's first vertex.

v0y - Y coordinate of triangle's first vertex.

v0z - Z coordinate of triangle's first vertex.

v1x - X coordinate of triangle's second vertex.

v1y - Y coordinate of triangle's second vertex.

v1z - Z coordinate of triangle's second vertex.

v2x - X coordinate of triangle's third vertex.

v2y - Y coordinate of triangle's third vertex.

v2z - Z coordinate of triangle's third vertex.

Returns:

Index of newly added triangle.

nx

default double nx(long tIndex)

X coordinate of triangle's normal, as a double.

ny

default double ny(long tIndex)

Y coordinate of triangle's normal, as a double.

nz

default double nz(long tIndex)

Z coordinate of triangle's normal, as a double.

add

default long add(long v0,
                 long v1,
                 long v2,
                 double nx,
                 double ny,
                 double nz)

Adds a triangle to the mesh's triangles list.

Parameters:

v0 - Index of triangle's first vertex.

v1 - Index of triangle's second vertex.

v2 - Index of triangle's third vertex.

nx - X coordinate of triangle's normal.

ny - Y coordinate of triangle's normal.

nz - Z coordinate of triangle's normal.

Returns:

Index of newly added triangle.

add

default long add(long v0,
                 long v1,
                 long v2)

Adds a triangle to the mesh's triangles list.

Normal is computed with counterclockwise (i.e., right-hand) orientation.

Parameters:

v0 - Index of triangle's first vertex.

v1 - Index of triangle's second vertex.

v2 - Index of triangle's third vertex.

Returns:

Index of newly added triangle.

add

default long add(double v0x,
                 double v0y,
                 double v0z,
                 double v1x,
                 double v1y,
                 double v1z,
                 double v2x,
                 double v2y,
                 double v2z,
                 double nx,
                 double ny,
                 double nz)

Adds a triangle to the mesh's triangles list.

This is a convenience method that first creates the vertices using Vertices.add(double, double, double), then calls add(long, long, long, double, double, double).

Parameters:

v0x - X coordinate of triangle's first vertex.

v0y - Y coordinate of triangle's first vertex.

v0z - Z coordinate of triangle's first vertex.

v1x - X coordinate of triangle's second vertex.

v1y - Y coordinate of triangle's second vertex.

v1z - Z coordinate of triangle's second vertex.

v2x - X coordinate of triangle's third vertex.

v2y - Y coordinate of triangle's third vertex.

v2z - Z coordinate of triangle's third vertex.

nx - X coordinate of triangle's normal.

ny - Y coordinate of triangle's normal.

nz - Z coordinate of triangle's normal.

Returns:

Index of newly added triangle.

add

default long add(double v0x,
                 double v0y,
                 double v0z,
                 double v1x,
                 double v1y,
                 double v1z,
                 double v2x,
                 double v2y,
                 double v2z)

Adds a triangle to the mesh's triangles list.

This is a convenience method that first creates the vertices using Vertices.add(double, double, double), then calls add(long, long, long).

Parameters:

v0x - X coordinate of triangle's first vertex.

v0y - Y coordinate of triangle's first vertex.

v0z - Z coordinate of triangle's first vertex.

v1x - X coordinate of triangle's second vertex.

v1y - Y coordinate of triangle's second vertex.

v1z - Z coordinate of triangle's second vertex.

v2x - X coordinate of triangle's third vertex.

v2y - Y coordinate of triangle's third vertex.

v2z - Z coordinate of triangle's third vertex.

Returns:

Index of newly added triangle.

iterator

default Iterator<Triangle> iterator()

Specified by:

iterator in interface Iterable<Triangle>