## SIMatrix3.InvertInPlace

### Description

Inverts this matrix (if not singular): this = this^-1

### C# Syntax

    Int32 SIMatrix3.InvertInPlace();

### Scripting Syntax

    oBoolean = SIMatrix3.InvertInPlace( m );

### Return Value

Boolean True if this matrix has been inverted (not singular); otherwise False.

### Parameters

Parameter | Type | Description
--- | --- | ---
m | SIMatrix3 | Matrix operand

### Examples

#### VBScript Example

    dim m1

    ' Create 3x3 matrix.

    set m1 = XSIMath.CreateMatrix3(2.0, 3.0, 0.0, 1.0, 4.0, 0.0, 0.0, 0.0, 1.0)

    if m1.InvertInPlace then

    'do something

    else

    'do another thing

    end if

### See Also

SIMatrix3.Invert SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion