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TransposeInverse (SIMatrix4)

Description

Sets this matrix to the transpose of the inverse of the input matrix m (if not singular): this = Transpose(m^-1)

Scripting Syntax

SIMatrix4.TransposeInverse( m )

C# Syntax

Int32 SIMatrix4.TransposeInverse( SIMatrix4 in_pMatrix );

Parameters

Return Value

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

Examples

JScript Example

/*
   This example demonstrates how to set up a 4x4 matrix, 
   invert and transpose it and then trap whether the 
   operation was successful
*/
var m1 = XSIMath.CreateMatrix4(
   2.0, 3.0, 0.0, 0.0, 
   1.0, 4.0, 0.0, 0.0, 
   0.0, 0.0, 1.0, 0.0, 
   0.0, 0.0, 0.0, 1.0
);
var m2 = XSIMath.CreateMatrix4();

if ( m2.TransposeInverse(m1) ) {
   Application.LogMessage("Success :-D");
} else {
   Application.LogMessage("Failure :-(");
}


// Expected result:
// INFO : Success :-D

See Also

Autodesk Softimage v7.5     <     >