Matrix4d (sim-math 1.6.0 API)

java.lang.Object
- com.simsilica.mathd.Matrix4d

All Implemented Interfaces:: java.io.Serializable, java.lang.Cloneable

public class Matrix4d
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable

See Also:: Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`double`	`m00`
`double`	`m01`
`double`	`m02`
`double`	`m03`
`double`	`m10`
`double`	`m11`
`double`	`m12`
`double`	`m13`
`double`	`m20`
`double`	`m21`
`double`	`m22`
`double`	`m23`
`double`	`m30`
`double`	`m31`
`double`	`m32`
`double`	`m33`

Constructor Summary

Constructors
Constructor and Description
`Matrix4d()`
`Matrix4d(double m00, double m01, double m02, double m03, double m10, double m11, double m12, double m13, double m20, double m21, double m22, double m23, double m30, double m31, double m32, double m33)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Matrix4d`	`clone()`
`double`	`determinant()`
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()`
`Matrix4d`	`invert()`
`boolean`	`isIdentity()` Tests for identity.
`void`	`makeIdentity()`
`Matrix4d`	`mult(Matrix4d mat)`
`Vec3d`	`mult(Vec3d v)`
`Vec3d`	`mult(Vec3d v, Vec3d result)`
`void`	`setTransform(Vec3d pos, Matrix3d rot)`
`Matrix3d`	`toRotationMatrix()`
`java.lang.String`	`toString()`
`Matrix4d`	`transpose()`

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

m00
```
public double m00
```

m01
```
public double m01
```

m02
```
public double m02
```

m03
```
public double m03
```

m10
```
public double m10
```

m11
```
public double m11
```

m12
```
public double m12
```

m13
```
public double m13
```

m20
```
public double m20
```

m21
```
public double m21
```

m22
```
public double m22
```

m23
```
public double m23
```

m30
```
public double m30
```

m31
```
public double m31
```

m32
```
public double m32
```

m33
```
public double m33
```

Constructor Detail

Matrix4d
```
public Matrix4d()
```

Matrix4d

public Matrix4d(double m00,
                double m01,
                double m02,
                double m03,
                double m10,
                double m11,
                double m12,
                double m13,
                double m20,
                double m21,
                double m22,
                double m23,
                double m30,
                double m31,
                double m32,
                double m33)

Method Detail

clone
```
public Matrix4d clone()
```
Overrides:

clone in class java.lang.Object

makeIdentity
```
public void makeIdentity()
```

isIdentity
```
public boolean isIdentity()
```
Tests for identity. The matrix is unaffected.

Returns:

true if all diagonal elements are 1 and all other elements are 0 or -0, otherwise false

setTransform

public void setTransform(Vec3d pos,
                         Matrix3d rot)

mult
```
public Matrix4d mult(Matrix4d mat)
```

mult
```
public Vec3d mult(Vec3d v)
```

mult

public Vec3d mult(Vec3d v,
                  Vec3d result)

determinant
```
public double determinant()
```

invert
```
public Matrix4d invert()
```

transpose
```
public Matrix4d transpose()
```

toRotationMatrix
```
public Matrix3d toRotationMatrix()
```

equals
```
public boolean equals(java.lang.Object o)
```
Overrides:

equals in class java.lang.Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class java.lang.Object

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object

Class Matrix4d

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

m00

m01

m02

m03

m10

m11

m12

m13

m20

m21

m22

m23

m30

m31

m32

m33

Constructor Detail

Matrix4d

Matrix4d

Method Detail

clone

makeIdentity

isIdentity

setTransform

mult

mult

mult

determinant

invert

transpose

toRotationMatrix

equals

hashCode

toString