# ::hwat::math::IsIdentityMatrix

Check if the matrix is identity.

## Syntax

::hwat::math::IsIdentityMatrix d_matrixList

## Arguments

`d_matrixList`- The list contains 9 elements – 3 rotation components for X, Y, and Z respectively.

## Returns

- Success
- 1; an identity matrix
- Failure
- 0; not an identity matrix

## Example

`::hwat::math::IsIdentityMatrix theMatrixList`