edu.mit.sketch.geom
Class SpatialRelation

java.lang.Object
  edu.mit.sketch.geom.SpatialRelation

public class SpatialRelation
extends java.lang.Object

This class lists the binary spatial relations that two objects may have

Field Summary

static int	ABOVE | | | X | ___|___|___ | | | | ___|___|___ | | | | | |
static int	BELOW | | | | ___|___|___ | | | | ___|___|___ | | | X | | |
static int	COCENTRIC | | | | ___|___|___ | | | X | ___|___|___ | | | | | |
static int	LEFT | | | | ___|___|___ | | X | | ___|___|___ | | | | | |
static int	LOWER_LEFT | | | | ___|___|___ | | | | ___|___|___ | | X | | | |
static int	LOWER_RIGHT | | | | ___|___|___ | | | | ___|___|___ | | | | X | |
static int	RIGHT | | | | ___|___|___ | | | | X ___|___|___ | | | | | |
static int	UPPER_LEFT | | X | | ___|___|___ | | | | ___|___|___ | | | | | |
static int	UPPER_RIGHT | | | | X ___|___|___ | | | | ___|___|___ | | | | | |

Constructor Summary

SpatialRelation()

Method Summary

static int	cartesian2screen(int relation) To String
static int	getComplement(int relation) To String
static int	screen2cartesian(int relation) To String
static java.lang.String	toString(int relation) To String

Methods inherited from class java.lang.Object

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

Field Detail

UPPER_LEFT

public static final int UPPER_LEFT

             
             |   |
           X |   |
          ___|___|___
             |   |
             |   |
          ___|___|___
             |   |
             |   |
             |   |
 

See Also:

Constant Field Values

ABOVE

public static final int ABOVE

             
             |   |
             | X |
          ___|___|___
             |   |
             |   |
          ___|___|___
             |   |
             |   |
             |   |
 

See Also:

Constant Field Values

UPPER_RIGHT

public static final int UPPER_RIGHT

             |   |
             |   | X
          ___|___|___
             |   |
             |   |
          ___|___|___
             |   |
             |   |
             |   |
 

See Also:

Constant Field Values

LEFT

public static final int LEFT

             |   |
             |   | 
          ___|___|___
             |   |
           X |   |
          ___|___|___
             |   |
             |   |
             |   |
 

See Also:

Constant Field Values

COCENTRIC

public static final int COCENTRIC

             |   |
             |   | 
          ___|___|___
             |   |
             | X |
          ___|___|___
             |   |
             |   |
             |   |
 

See Also:

Constant Field Values

RIGHT

public static final int RIGHT

             |   |
             |   | 
          ___|___|___
             |   |
             |   | X
          ___|___|___
             |   |
             |   |
             |   |
 

See Also:

Constant Field Values

LOWER_LEFT

public static final int LOWER_LEFT

             |   |
             |   |
          ___|___|___
             |   |
             |   |
          ___|___|___
             |   |
           X |   |
             |   |
 

See Also:

Constant Field Values

BELOW

public static final int BELOW

             |   |
             |   |
          ___|___|___
             |   |
             |   |
          ___|___|___
             |   |
             | X |
             |   |
 

See Also:

Constant Field Values

LOWER_RIGHT

public static final int LOWER_RIGHT

             
             |   |
             |   |
          ___|___|___
             |   |
             |   |
          ___|___|___
             |   |
             |   | X
             |   |
 

See Also:

Constant Field Values

Constructor Detail

SpatialRelation

public SpatialRelation()

Method Detail

toString

public static java.lang.String toString(int relation)

To String

cartesian2screen

public static int cartesian2screen(int relation)

To String

screen2cartesian

public static int screen2cartesian(int relation)

To String

getComplement

public static int getComplement(int relation)

To String