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Class berkeley.cs.dmc.rapid2d.Mat2D 

java.lang.Object
   |
   +----berkeley.cs.dmc.rapid2d.Mat2D
public final class Mat2D
extends Object

Variable Index

o xx
o xy
o yx
o yy

Constructor Index

o Mat2D()
o Mat2D(float, float, float, float)
o Mat2D(Mat2D)

Method Index

o comp(int, int)
o eigen(Mat2D, Vec2D)
o eigen2(Mat2D, Vec2D)
Calculate the eigenvalues and eigenvectors of the matrix and return them in the passed matrix and vector.
o identity()
o mul(Mat2D, Mat2D)
o mulTxM(Mat2D, Mat2D)
o set(float, float, float, float)
o toString()
o transpose(Mat2D)

Variables

o xx 
 public float xx
o xy 
 public float xy
o yx 
 public float yx
o yy 
 public float yy

Constructors

o Mat2D 
 public Mat2D()
o Mat2D 
 public Mat2D(Mat2D m)
o Mat2D 
 public Mat2D(float a,
              float b,
              float c,
              float d)

Methods

o identity 
 public final void identity()
o set 
 public final void set(float a,
                       float b,
                       float c,
                       float d)
o transpose 
 public final void transpose(Mat2D v)
o mul 
 public final void mul(Mat2D a,
                       Mat2D b)
o mulTxM 
 public final void mulTxM(Mat2D a,
                          Mat2D b)
o comp 
 public final float comp(int r,
                         int c)
o eigen2 
 public final void eigen2(Mat2D vout,
                          Vec2D dout)
Calculate the eigenvalues and eigenvectors of the matrix and return them in the passed matrix and vector.

Parameters:
vout - where the eigen vectors are put
dout - where the eigen values are put
o eigen 
 public final void eigen(Mat2D v,
                         Vec2D d)
o toString 
 public final String toString()
Overrides:
toString in class Object 
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