com.tensegrity.composite.geometry
Interface GeometryItemCoordinates

All Known Implementing Classes:

DefaultGeometryItemCoordinates

public interface GeometryItemCoordinates

Instances of classes implementing this interface manage and store coordinates for GeometryItems.

Version:

$Id: GeometryItemCoordinates.java,v 1.4 2004/01/27 16:49:22 AndreasEbbert Exp $

Author:

MichaelKegel

See Also:

GeometryItem

Method Summary

int[]	getComponentsX() Returns a copy of all stored x-coordinates in an int-array.
int[]	getComponentsY() Returns a copy of all stored y-coordinates in an int-array.
int[]	getCoordinate(int index) Returns the (x,y)-coordinate-pair stored at the given index.
int	getCoordinateCount() Returns the number of coordinate-pairs stored.
int[]	getReferenceComponentsX() Returns a copy of all stored reference x-coordinates.
int[]	getReferenceComponentsY() Returns a copy of all stored reference y-coordinates.
int[]	getSegmentTypes() Returns a copy of the int-array containing all segment-types.
boolean	hasSegmentTypes() Returns true, if segment-types are stored.

Method Detail

getCoordinateCount

public int getCoordinateCount()

Returns the number of coordinate-pairs stored.

Returns:

the number of coordinate-pairs stored.

hasSegmentTypes

public boolean hasSegmentTypes()

Returns true, if segment-types are stored.

Returns:

true, if segment-types are stored.

getCoordinate

public int[] getCoordinate(int index)

Returns the (x,y)-coordinate-pair stored at the given index. result[0] -> x, result[1] -> y.

Parameters:

index - the index for which to retrieve th coordinate-pair.

Returns:

the coordinate-pair at the given index.

getComponentsX

public int[] getComponentsX()

Returns a copy of all stored x-coordinates in an int-array.

Returns:

a copy of all stored x-coordinates.

getComponentsY

public int[] getComponentsY()

Returns a copy of all stored y-coordinates in an int-array.

Returns:

a copy of all stored y-coordinates.

getReferenceComponentsX

public int[] getReferenceComponentsX()

Returns a copy of all stored reference x-coordinates.

Returns:

a copy of all stored reference x-coordinates.

getReferenceComponentsY

public int[] getReferenceComponentsY()

Returns a copy of all stored reference y-coordinates.

Returns:

a copy of all stored reference y-coordinates.

getSegmentTypes

public int[] getSegmentTypes()

Returns a copy of the int-array containing all segment-types.

Returns:

a copy of the int-array containing all segment-types.