astex
Class Tmesh

java.lang.Object
  astex.Tmesh

Direct Known Subclasses:

GraphicalObject

public class Tmesh
extends java.lang.Object

Field Summary

int	colorStyle Color style.
Tmesh	cylinders Cylinder graphical object.
static int	CYLINDERS Types for style.
boolean	debug Debugging on?
static int	DOTS Types for style.
Tmesh	lines Sphere graphical object.
static int	LINES Types for style.
static int	MinMaxScalingMode The min,max textureScalingMode.
java.lang.String	name The name of the object.
int	np The number of points in the object.
int	npalloc The number of points allocated for the object.
int	nt The number of triangles in the object.
float[]	nx The normal vectors of the points.
float[]	ny The normal vectors of the points.
float[]	nz The normal vectors of the points.
static int	ObjectColor The color style possibilities.
static int	OriginalScalingMode The original textureScalingMode.
Tmesh	spheres Sphere graphical object.
static int	SPHERES Types for style.
int	style Renderering Style.
int[]	t0 The indices of the points in the triangles.
int[]	t1 The indices of the points in the triangles.
int[]	t2 The indices of the points in the triangles.
int[]	tcolor The indices of the points in the triangles.
int	transparency The transparency of the object.
static int	TriangleColor The color style possibilities.
static int	TRIANGLES Types for style.
float[]	u The texture coordinates of the points.
float	umax The maximum u texture coord.
float	umin The minimum u texture coord.
static int	UOffset
static int	UScale
static int	UTexture
float[]	v The texture coordinates of the points.
int[]	vcolor The color the points.
static int	VertexColor The color style possibilities.
float	vmax The maximum u texture coord.
float	vmin The minimum v texture coord.
static int	VOffset
static int	VScale
static int	VTexture
float[]	x The x coordinates of the points.
float[]	y The y coordinates of the points.
float[]	z The z coordinates of the points.

Constructor Summary

Tmesh()
Create a tmesh object.

Method Summary

void	addCylinder(double x1, double y1, double z1, double x2, double y2, double z2, double r, int c1, int c2) Add a cylinder to this tmesh.
void	addLine(double x1, double y1, double z1, double x2, double y2, double z2, int c1, int c2) Add a line to this mesh.
int	addLine(int i, int j, int c) Add a line to the object.
int	addPoint(double[] x, double[] n, double tu, double tv) Add a point to the object.
int	addPoint(double xp, double yp, double zp, double xn, double yn, double zn, double tu, double tv) Add a point to the object.
int	addPoint(double xp, double yp, double zp, int c)
int	addPoint(Point3d x, Point3d n, double tu, double tv) Add a point to the object.
void	addSphere(double xx, double yy, double zz, double rr, int cc) Add a sphere to this tmesh.
int	addTriangle(int i, int j, int k)
int	addTriangle(int i, int j, int k, int color)
void	clip(int uv) Clip Tmesh to those triangles and points that have visible texture coordinates.
static Tmesh	copy(DynamicArray objects) Copy the specified objects into a new object.
double	distance(int v0, double[] p) Distance between vertex and point.
double	distance(int v0, int v1) Distance between two points.
void	empty() Empty an object.
void	ensurePointCapacity() Make sure we have room for the next point.
void	ensureTriangleCapacity() Make sure we have room for the next triangle.
boolean	getBackface() Get the value of backface.
double	getBoundingSphere(double[] c) Find simple bounding sphere of the tmesh.
int	getColor() Get the value of color.
int	getColorStyle() Get the object color style.
double	getInverseTexture(int uv, double val) Get inverse texture coordinate.
double	getLineWidth() Set the linewidth.
java.lang.String	getName() Get the value of name.
int	getnPoints() Get the number of points.
Renderer	getRenderer() Get the MoleculeRenderer value.
int	getRenderPass() Get the RenderPass value.
int	getTextureScalingMode() Get the texture scaling mode.
double	getUOffset() Get the uoffset.
double	getUScale() Get the uscale.
void	getVertex(int v, double[] px, double[] nxx) Get the vertex info for the specified point.
double	getVOffset() Get the voffset.
double	getVScale() Get the vscale.
boolean	isVisible() Get the value of visible.
static void	main(java.lang.String[] args) Test program.
void	mid(double[] v, int v0, int v1) Find mid point of two vertices.
void	output(java.lang.String filename) Prints the tmesh to a file.
static Tmesh	read(java.lang.String file) Create a tmesh from a file.
static Tmesh	readPly(FILE f) Read a ply file.
void	recalculateNormals() Recalculate normals.
void	render() Called when the Tmesh needs to draw itself.
void	setBackface(boolean v) Set the value of backface.
void	setClipped(int i, boolean state) Set whether this point is clipped.
void	setColor(int v) Set the value of color.
void	setColorStyle(int s) Set the object color style.
void	setLineWidth(double d) Set the linewidth.
void	setMinMax(int uv) Set min and max for the specified texture coordinate.
void	setName(java.lang.String v) Set the value of name.
void	setPointCapacity(int nn) Set the initial capacity for points.
void	setRenderer(Renderer r) Set the Renderer value.
void	setRenderPass(int newRenderPass) Set the RenderPass value.
void	setTextureRange(int uv, double min, double max) Set the texture range.
void	setTextureScalingMode(int sm) Set the texture scaling mode.
void	setTransparency(int t) Set the transparency.
void	setTriangleCapacity(int nn) Set the initial capacity for triangles.
void	setUOffset(double f) Set the uoffset.
void	setUScale(double f) Set the uscale.
void	setVertex(int v, double[] px, double[] nxx) Set the vertex info for the specified point.
void	setVisible(boolean v) Set the value of visible.
void	setVOffset(double f) Set the voffset.
void	setVScale(double f) Set the vscale.
void	smooth(double dlen) Smooth the tmesh object.
java.lang.String	toString() String representation of object.

Methods inherited from class java.lang.Object

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

Field Detail

np

public int np

The number of points in the object.

npalloc

public int npalloc

The number of points allocated for the object.

x

public float[] x

The x coordinates of the points.

y

public float[] y

The y coordinates of the points.

z

public float[] z

The z coordinates of the points.

nx

public float[] nx

The normal vectors of the points.

ny

public float[] ny

The normal vectors of the points.

nz

public float[] nz

The normal vectors of the points.

u

public float[] u

The texture coordinates of the points.

v

public float[] v

The texture coordinates of the points.

vcolor

public int[] vcolor

The color the points.

transparency

public int transparency

The transparency of the object.

OriginalScalingMode

public static final int OriginalScalingMode

The original textureScalingMode.

See Also:

Constant Field Values

MinMaxScalingMode

public static final int MinMaxScalingMode

The min,max textureScalingMode.

See Also:

Constant Field Values

umin

public float umin

The minimum u texture coord.

umax

public float umax

The maximum u texture coord.

vmin

public float vmin

The minimum v texture coord.

vmax

public float vmax

The maximum u texture coord.

UScale

public static final int UScale

See Also:

Constant Field Values

VScale

public static final int VScale

See Also:

Constant Field Values

UOffset

public static final int UOffset

See Also:

Constant Field Values

VOffset

public static final int VOffset

See Also:

Constant Field Values

UTexture

public static final int UTexture

See Also:

Constant Field Values

VTexture

public static final int VTexture

See Also:

Constant Field Values

spheres

public Tmesh spheres

Sphere graphical object.

cylinders

public Tmesh cylinders

Cylinder graphical object.

lines

public Tmesh lines

Sphere graphical object.

nt

public int nt

The number of triangles in the object.

t0

public int[] t0

The indices of the points in the triangles.

t1

public int[] t1

The indices of the points in the triangles.

t2

public int[] t2

The indices of the points in the triangles.

tcolor

public int[] tcolor

The indices of the points in the triangles.

style

public int style

Renderering Style.

DOTS

public static final int DOTS

Types for style.

See Also:

Constant Field Values

LINES

public static final int LINES

Types for style.

See Also:

Constant Field Values

TRIANGLES

public static final int TRIANGLES

Types for style.

See Also:

Constant Field Values

CYLINDERS

public static final int CYLINDERS

Types for style.

See Also:

Constant Field Values

SPHERES

public static final int SPHERES

Types for style.

See Also:

Constant Field Values

colorStyle

public int colorStyle

Color style.

ObjectColor

public static final int ObjectColor

The color style possibilities.

See Also:

Constant Field Values

TriangleColor

public static final int TriangleColor

The color style possibilities.

See Also:

Constant Field Values

VertexColor

public static final int VertexColor

The color style possibilities.

See Also:

Constant Field Values

debug

public boolean debug

Debugging on?

name

public java.lang.String name

The name of the object.

Constructor Detail

Tmesh

public Tmesh()

Create a tmesh object.

Method Detail

setUScale

public void setUScale(double f)

Set the uscale.

setVScale

public void setVScale(double f)

Set the vscale.

setUOffset

public void setUOffset(double f)

Set the uoffset.

setVOffset

public void setVOffset(double f)

Set the voffset.

getUScale

public double getUScale()

Get the uscale.

getVScale

public double getVScale()

Get the vscale.

getUOffset

public double getUOffset()

Get the uoffset.

getVOffset

public double getVOffset()

Get the voffset.

empty

public void empty()

Empty an object.

getInverseTexture

public double getInverseTexture(int uv,
                                double val)

Get inverse texture coordinate.

setTextureRange

public void setTextureRange(int uv,
                            double min,
                            double max)

Set the texture range.

setMinMax

public void setMinMax(int uv)

Set min and max for the specified texture coordinate.

setColorStyle

public void setColorStyle(int s)

Set the object color style.

getColorStyle

public int getColorStyle()

Get the object color style.

isVisible

public boolean isVisible()

Get the value of visible.

Returns:

value of visible.

setTextureScalingMode

public void setTextureScalingMode(int sm)

Set the texture scaling mode.

getTextureScalingMode

public int getTextureScalingMode()

Get the texture scaling mode.

setVisible

public void setVisible(boolean v)

Set the value of visible.

Parameters:

v - Value to assign to visible.

getBackface

public boolean getBackface()

Get the value of backface.

Returns:

value of backface.

setBackface

public void setBackface(boolean v)

Set the value of backface.

Parameters:

v - Value to assign to backface.

getColor

public int getColor()

Get the value of color.

Returns:

value of color.

setColor

public void setColor(int v)

Set the value of color.

Parameters:

v - Value to assign to color.

getName

public java.lang.String getName()

Get the value of name.

Returns:

value of name.

setTransparency

public void setTransparency(int t)

Set the transparency.

setName

public void setName(java.lang.String v)

Set the value of name.

Parameters:

v - Value to assign to name.

setClipped

public void setClipped(int i,
                       boolean state)

Set whether this point is clipped.

setLineWidth

public void setLineWidth(double d)

Set the linewidth.

getLineWidth

public double getLineWidth()

Set the linewidth.

addPoint

public int addPoint(Point3d x,
                    Point3d n,
                    double tu,
                    double tv)

Add a point to the object.

addPoint

public int addPoint(double[] x,
                    double[] n,
                    double tu,
                    double tv)

Add a point to the object.

addPoint

public int addPoint(double xp,
                    double yp,
                    double zp,
                    double xn,
                    double yn,
                    double zn,
                    double tu,
                    double tv)

Add a point to the object.

addPoint

public int addPoint(double xp,
                    double yp,
                    double zp,
                    int c)

getVertex

public void getVertex(int v,
                      double[] px,
                      double[] nxx)

Get the vertex info for the specified point.

setVertex

public void setVertex(int v,
                      double[] px,
                      double[] nxx)

Set the vertex info for the specified point.

getnPoints

public int getnPoints()

Get the number of points.

setPointCapacity

public void setPointCapacity(int nn)

Set the initial capacity for points.

ensurePointCapacity

public void ensurePointCapacity()

Make sure we have room for the next point.

addLine

public int addLine(int i,
                   int j,
                   int c)

Add a line to the object.

addTriangle

public int addTriangle(int i,
                       int j,
                       int k)

addTriangle

public int addTriangle(int i,
                       int j,
                       int k,
                       int color)

setTriangleCapacity

public void setTriangleCapacity(int nn)

Set the initial capacity for triangles.

ensureTriangleCapacity

public void ensureTriangleCapacity()

Make sure we have room for the next triangle.

addSphere

public void addSphere(double xx,
                      double yy,
                      double zz,
                      double rr,
                      int cc)

Add a sphere to this tmesh.

addLine

public void addLine(double x1,
                    double y1,
                    double z1,
                    double x2,
                    double y2,
                    double z2,
                    int c1,
                    int c2)

Add a line to this mesh.

addCylinder

public void addCylinder(double x1,
                        double y1,
                        double z1,
                        double x2,
                        double y2,
                        double z2,
                        double r,
                        int c1,
                        int c2)

Add a cylinder to this tmesh.

readPly

public static Tmesh readPly(FILE f)

Read a ply file.

read

public static Tmesh read(java.lang.String file)

Create a tmesh from a file.

distance

public double distance(int v0,
                       int v1)

Distance between two points.

distance

public double distance(int v0,
                       double[] p)

Distance between vertex and point.

mid

public void mid(double[] v,
                int v0,
                int v1)

Find mid point of two vertices.

output

public void output(java.lang.String filename)

Prints the tmesh to a file.

getBoundingSphere

public double getBoundingSphere(double[] c)

Find simple bounding sphere of the tmesh.

clip

public void clip(int uv)

Clip Tmesh to those triangles and points that have visible texture coordinates.

recalculateNormals

public void recalculateNormals()

Recalculate normals.

toString

public java.lang.String toString()

String representation of object.

Overrides:

toString in class java.lang.Object

main

public static void main(java.lang.String[] args)

Test program.

smooth

public void smooth(double dlen)

Smooth the tmesh object.

copy

public static Tmesh copy(DynamicArray objects)

Copy the specified objects into a new object.

getRenderer

public Renderer getRenderer()

Get the MoleculeRenderer value.

setRenderer

public void setRenderer(Renderer r)

Set the Renderer value.

getRenderPass

public int getRenderPass()

Get the RenderPass value.

Returns:

the RenderPass value.

setRenderPass

public void setRenderPass(int newRenderPass)

Set the RenderPass value.

Parameters:

newRenderPass - The new RenderPass value.

render

public void render()

Called when the Tmesh needs to draw itself. Render states are obtained from the moleculeRenderer which gives a reference to the low lying renderer, and the container which holds moleculeRenderer.