/**
* <p>
* Conjugate transposes input matrix 'a' and stores the results in output matrix 'b':<br>
* <br>
* b-real<sub>i,j</sub> = a-real<sub>j,i</sub><br>
* b-imaginary<sub>i,j</sub> = -1*a-imaginary<sub>j,i</sub><br>
* where 'b' is the transpose of 'a'.
* </p>
*
* @param input The original matrix. Not modified.
* @param output Where the transpose is stored. If null a new matrix is created. Modified.
* @return The transposed matrix.
*/
public static ZMatrixRMaj transposeConjugate(ZMatrixRMaj input, ZMatrixRMaj output)
{
output = UtilEjml.reshapeOrDeclare(output, input.numCols, input.numRows);
TransposeAlgs_ZDRM.standardConjugate(input, output);
return(output);
}
/**
* <p>Performs an "in-place" conjugate transpose.</p>
*
* @param mat The matrix that is to be transposed. Modified.
* @see #transpose(ZMatrixRMaj)
*/
public static void transposeConjugate(ZMatrixRMaj mat)
{
if (mat.numCols == mat.numRows)
{
TransposeAlgs_ZDRM.squareConjugate(mat);
}
else
{
ZMatrixRMaj b = new ZMatrixRMaj(mat.numCols, mat.numRows);
transposeConjugate(mat, b);
mat.reshape(b.numRows, b.numCols);
mat.setTo(b);
}
}