com.openinventor.inventor

Class SbBox2i32

java.lang.Object

com.openinventor.inventor.SbBasic

com.openinventor.inventor.SbBox2i32

public class SbBox2i32
extends SbBasic

2D box class. 2D box which has planes parallel to the major axes and is specified by two points (specified with 32 bits integers) on a diagonal. This class is part of the standard Open Inventor datatype classes and is used as input and output to geometry operations.

See also:

SbBox3f, SbXfBox3f, SbBox2f, SbBox2s, SbVec3f, SbVec2f, SbVec2i32, SbMatrix

Field Summary

Fields

Modifier and Type	Field and Description
int[]	array

Constructor Summary

Constructors

Constructor and Description
SbBox2i32() Constructor for a 2D integer box.
SbBox2i32(int[] components)
SbBox2i32(int xmin, int ymin, int xmax, int ymax) Constructor for a 2D integer box.
SbBox2i32(SbBox2i32 copyFrom)
SbBox2i32(SbVec2i32 _min, SbVec2i32 _max) Constructor for a 2D integer box.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
void	extendBy(SbBox2i32 r) Extends this box (if necessary) to contain the specified box.
void	extendBy(SbVec2i32 pt) Extends this box (if necessary) to contain the specified point.
float	getAspectRatio() Returns aspect ratio (ratio of width to height) of box.
int[]	getBounds() Gets the corners of the box.
SbVec2i32	getMax() Returns the maximum point of the box.
SbVec2i32	getMin() Returns the minimum point of the box.
SbVec2i32[]	getMinMax() Gets the corners of the box.
int[]	getOrigin() Returns origin (minimum point) of box.
int[]	getSize() Returns box size.
int[]	getValue()
boolean	intersect(SbBox2i32 bb) Returns true if the specified box intersects this box.
boolean	intersect(SbVec2i32 pt) Returns true if the specified point intersects this box.
SbBox2i32	intersection(SbBox2i32 box) Returns the intersection of the specified box with this box.
void	makeEmpty() Makes an empty box.
void	setBounds(int xmin, int ymin, int xmax, int ymax) Sets the corners of the box.
void	setBounds(SbVec2i32 _min, SbVec2i32 _max) Sets the corners of the box.
SbBox2i32	setValue(int[] components)
SbBox2i32	setValue(int[] components, int startIndex)
void	setValue(SbBox2i32 copyFrom)
static SbBox2i32[]	toArray(long nativeArray, long length)

Methods inherited from class java.lang.Object

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

Field Detail

array

public final int[] array

Constructor Detail

SbBox2i32

public SbBox2i32(SbBox2i32 copyFrom)

SbBox2i32

public SbBox2i32(int[] components)

SbBox2i32

public SbBox2i32()

Constructor for a 2D integer box. The box is initially empty.

SbBox2i32

public SbBox2i32(int xmin,
                 int ymin,
                 int xmax,
                 int ymax)

Constructor for a 2D integer box. xmin , ymin , xmax , and ymax are the bounds of the box.

SbBox2i32

public SbBox2i32(SbVec2i32 _min,
                 SbVec2i32 _max)

Constructor for a 2D integer box. m_min and m_max are the corners of the diagonal that defines the box.

Method Detail

getValue

public int[] getValue()

setValue

public SbBox2i32 setValue(int[] components)

setValue

public SbBox2i32 setValue(int[] components,
                          int startIndex)

setValue

public void setValue(SbBox2i32 copyFrom)

getAspectRatio

public float getAspectRatio()

Returns aspect ratio (ratio of width to height) of box.

intersection

public SbBox2i32 intersection(SbBox2i32 box)

Returns the intersection of the specified box with this box. Returned box is empty if there is no intersection.

toArray

public static SbBox2i32[] toArray(long nativeArray,
                                  long length)

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

makeEmpty

public void makeEmpty()

Makes an empty box.

getMax

public SbVec2i32 getMax()

Returns the maximum point of the box.

setBounds

public void setBounds(int xmin,
                      int ymin,
                      int xmax,
                      int ymax)

Sets the corners of the box.

getMin

public SbVec2i32 getMin()

Returns the minimum point of the box.

extendBy

public void extendBy(SbVec2i32 pt)

Extends this box (if necessary) to contain the specified point.

intersect

public boolean intersect(SbVec2i32 pt)

Returns true if the specified point intersects this box.

intersect

public boolean intersect(SbBox2i32 bb)

Returns true if the specified box intersects this box.

extendBy

public void extendBy(SbBox2i32 r)

Extends this box (if necessary) to contain the specified box.

setBounds

public void setBounds(SbVec2i32 _min,
                      SbVec2i32 _max)

Sets the corners of the box.

getOrigin

public int[] getOrigin()

Returns origin (minimum point) of box.

getSize

public int[] getSize()

Returns box size.

getBounds

public int[] getBounds()

Gets the corners of the box.

getMinMax

public SbVec2i32[] getMinMax()

Gets the corners of the box.