FLA_Trsm_internal_check.c File Reference

(r)

Functions
FLA_Error	FLA_Trsm_internal_check (FLA_Side side, FLA_Uplo uplo, FLA_Trans transa, FLA_Diag diag, FLA_Obj alpha, FLA_Obj A, FLA_Obj B, fla_trsm_t *cntl)

Function Documentation

FLA_Trsm_internal_check()

FLA_Error FLA_Trsm_internal_check	(	FLA_Side	side,
		FLA_Uplo	uplo,
		FLA_Trans	transa,
		FLA_Diag	diag,
		FLA_Obj	alpha,
		FLA_Obj	A,
		FLA_Obj	B,
		fla_trsm_t *	cntl
	)

{
    FLA_Error e_val;
 
    // Abort if the control structure is NULL.
    e_val = FLA_Check_null_pointer( ( void* ) cntl );
    FLA_Check_error_code( e_val );
 
    // Verify that the object element types are identical.
    e_val = FLA_Check_identical_object_elemtype( A, B );
    FLA_Check_error_code( e_val );
 
    // Verify conformality between all the objects. This check works regardless
    // of whether the element type is FLA_MATRIX or FLA_SCALAR because the
    // element length and width are used instead of scalar length and width.
    if ( side == FLA_LEFT )
    {
        //e_val = FLA_Check_matrix_matrix_dims( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE, A, B, B );
        //FLA_Check_error_code( e_val );
        e_val = FLA_Check_object_length_equals( A, FLA_Obj_length( B ) );
        FLA_Check_error_code( e_val );
    }
    else
    {
        e_val = FLA_Check_matrix_matrix_dims( FLA_NO_TRANSPOSE, FLA_NO_TRANSPOSE, B, A, B );
        FLA_Check_error_code( e_val );
    }
 
    return FLA_SUCCESS;
}

References FLA_Check_identical_object_elemtype(), FLA_Check_matrix_matrix_dims(), FLA_Check_null_pointer(), FLA_Check_object_length_equals(), and FLA_Obj_length().

Referenced by FLA_Trsm_internal().