bool
lambda_trans_matrix_id_p (lambda_trans_matrix mat)
{
if (LTM_ROWSIZE (mat) != LTM_COLSIZE (mat))
return false;
return lambda_matrix_id_p (LTM_MATRIX (mat), LTM_ROWSIZE (mat));
}
lambda_trans_matrix
lambda_trans_matrix_inverse (lambda_trans_matrix mat)
{
lambda_trans_matrix inverse;
int determinant;
inverse = lambda_trans_matrix_new (LTM_ROWSIZE (mat), LTM_COLSIZE (mat));
determinant = lambda_matrix_inverse (LTM_MATRIX (mat), LTM_MATRIX (inverse),
LTM_ROWSIZE (mat));
LTM_DENOMINATOR (inverse) = determinant;
return inverse;
}
lambda_trans_matrix
lambda_trans_matrix_new (int colsize, int rowsize)
{
lambda_trans_matrix ret;
ret = GGC_NEW (struct lambda_trans_matrix_s);
LTM_MATRIX (ret) = lambda_matrix_new (rowsize, colsize);
LTM_ROWSIZE (ret) = rowsize;
LTM_COLSIZE (ret) = colsize;
LTM_DENOMINATOR (ret) = 1;
return ret;
}
lambda_trans_matrix
lambda_trans_matrix_new (int colsize, int rowsize)
{
lambda_trans_matrix ret;
ret = ggc_alloc (sizeof (*ret));
LTM_MATRIX (ret) = lambda_matrix_new (rowsize, colsize);
LTM_ROWSIZE (ret) = rowsize;
LTM_COLSIZE (ret) = colsize;
LTM_DENOMINATOR (ret) = 1;
return ret;
}
void
print_lambda_trans_matrix (FILE *outfile, lambda_trans_matrix mat)
{
print_lambda_matrix (outfile, LTM_MATRIX (mat), LTM_ROWSIZE (mat),
LTM_COLSIZE (mat));
}