JHeightMap
Class JLineDataMap

java.lang.Object
  JHeightMap.JLineDataMap

public class JLineDataMap
extends java.lang.Object

Class JLineDataMap extends class AbstractDataMap (first level). Class used to create all of necessary data for height map. The class JLineDataMap is designed to store data for class JLineHeightMap

Author:

Martin Kinkor

Field Summary

protected int	height width loaded maps
protected int[]	indexes array points height map
protected float	maxHeight height loaded maps
protected javax.vecmath.Vector3f[]	normals array indexes points
protected javax.vecmath.Point3f[]	points maximum value from loaded maps
protected float	stepX array values, where the value is a number of used points in row (TriangleStrip, LineStrip)
protected float	stepY step in the x-axis
protected int[]	stripCounts array normals points
protected int	width

Constructor Summary

JLineDataMap(JHeightMap.AbstractLoadMap load)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(float[] dataArea)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(float[] dataArea, float dX, float dY)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(float[] dataArea, int widthMap, int heightMap)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(float[] dataArea, int widthMap, int heightMap, float stepX, float stepY)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(javax.vecmath.Point3f[] dataAreaPoints)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(javax.vecmath.Point3f[] dataAreaPoints, int[] indexes)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

JLineDataMap(javax.vecmath.Point3f[] dataAreaPoints, javax.vecmath.Vector3f[] normals)
The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Method Summary

void	createDataMap(float[] dataArea, float stepX, float stepY) The method creates points from values (z-coordinates) loaded map.
void	createIndexes() The method creates indexes points of the height map.
void	createNormals() The method creates normals points of the height map.
void	createStripCounts() The method create array values (for LineStrip).
int	getHeight() The method returns height loaded map.
int[]	getIndexes() The method returns array indexes of a height map.
javax.vecmath.Vector3f[]	getNormals() The method returns array normals of a height map.
javax.vecmath.Point3f[]	getPoints() The method returns array points of a height map.
float	getStepX() The method returns step in the x-axis.
float	getStepY() The method returns step in the y-axis.
int[]	getStripCounts() The method returns array values (for TriangleStrip) of a height map.
int	getWidth() The method returns width loaded map.
static float[]	matrix2vector(float[][] matrix) Converts matrix array to vector
static float[]	matrix2vector(float[][] matrix, double multiple) Converts matrix array to vector and multiplies values with the coefficient
void	setIndexes(int[] areaIndexes) The method sets array indexes.
void	setStripCounts(int[] areaStripCounts) The method sets array values for LineStrip.
boolean	validDimension() The method controls the dimensions loaded map.

Methods inherited from class java.lang.Object

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

Field Detail

width

protected int width

height

protected int height

width loaded maps

maxHeight

protected float maxHeight

height loaded maps

points

protected javax.vecmath.Point3f[] points

maximum value from loaded maps

indexes

protected int[] indexes

array points height map

normals

protected javax.vecmath.Vector3f[] normals

array indexes points

stripCounts

protected int[] stripCounts

array normals points

stepX

protected float stepX

array values, where the value is a number of used points in row (TriangleStrip, LineStrip)

stepY

protected float stepY

step in the x-axis

Constructor Detail

JLineDataMap

public JLineDataMap(float[] dataArea)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataArea - Values of height map

JLineDataMap

public JLineDataMap(float[] dataArea,
                    int widthMap,
                    int heightMap)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataArea - Values of height map

widthMap - width height map

heightMap - height loaded height map

JLineDataMap

public JLineDataMap(float[] dataArea,
                    int widthMap,
                    int heightMap,
                    float stepX,
                    float stepY)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataArea - Values of height map

widthMap - width height map

heightMap - height loaded height map

stepX - step in the x-axis

stepY - step in the y-axis

JLineDataMap

public JLineDataMap(JHeightMap.AbstractLoadMap load)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

load - Data is loaded for file (using class AbstractLoadMap)

JLineDataMap

public JLineDataMap(float[] dataArea,
                    float dX,
                    float dY)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataArea - Values of height map

dX - step in the x-axis

dY - step in the y-axis

JLineDataMap

public JLineDataMap(javax.vecmath.Point3f[] dataAreaPoints)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataAreaPoints - Array points of height map

JLineDataMap

public JLineDataMap(javax.vecmath.Point3f[] dataAreaPoints,
                    javax.vecmath.Vector3f[] normals)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataAreaPoints - Array points of height map

normals - Array normals of height map

JLineDataMap

public JLineDataMap(javax.vecmath.Point3f[] dataAreaPoints,
                    int[] indexes)

The constructor creates an arrays: array points, array normals, array indexes and array strip (for LineStrip)from input values.

Parameters:

dataAreaPoints - Array points of height map

indexes - Array indexes of height map

Method Detail

createDataMap

public void createDataMap(float[] dataArea,
                          float stepX,
                          float stepY)

The method creates points from values (z-coordinates) loaded map.

Parameters:

dataArea - Array values (z-coordinates) loaded map

stepX - Step in the x-axis

stepY - Step in the y-axis

createIndexes

public void createIndexes()

The method creates indexes points of the height map.

createNormals

public void createNormals()

The method creates normals points of the height map.

createStripCounts

public void createStripCounts()

The method create array values (for LineStrip).

setIndexes

public void setIndexes(int[] areaIndexes)

The method sets array indexes.

Parameters:

areaIndexes - Array indexes loaded map.

setStripCounts

public void setStripCounts(int[] areaStripCounts)

The method sets array values for LineStrip.

Parameters:

areaStripCounts - Array values (for LineStrip) loaded map

getPoints

public javax.vecmath.Point3f[] getPoints()

The method returns array points of a height map.

Returns:

Array points of a height map.

getIndexes

public int[] getIndexes()

The method returns array indexes of a height map.

Returns:

Array indexes of a height map.

getStripCounts

public int[] getStripCounts()

The method returns array values (for TriangleStrip) of a height map.

Returns:

Array values (for TriangleStrip) of a height map.

getNormals

public javax.vecmath.Vector3f[] getNormals()

The method returns array normals of a height map.

Returns:

Array normals of a height map.

getHeight

public int getHeight()

The method returns height loaded map.

Returns:

Height loaded map.

getWidth

public int getWidth()

The method returns width loaded map.

Returns:

Width loaded map

getStepX

public float getStepX()

The method returns step in the x-axis.

Returns:

Step in the x-axis

getStepY

public float getStepY()

The method returns step in the y-axis.

Returns:

Step in the y-axis

validDimension

public boolean validDimension()

The method controls the dimensions loaded map.

Returns:

The method returns "true" if the dimensions is correct, else the method returns "false"

matrix2vector

public static float[] matrix2vector(float[][] matrix,
                                    double multiple)

Converts matrix array to vector and multiplies values with the coefficient

Parameters:

matrix - original 2D array

multiple - multiplication coefficient (if =1 values are not changed)

Returns:

multiplied values from matrix in the 1D vector

matrix2vector

public static float[] matrix2vector(float[][] matrix)

Converts matrix array to vector

Parameters:

matrix - original 2D array

Returns:

values from matrix in the 1D vector