FLA_Apply_CAQ_UT_inc_internal_check.c File Reference

(r)

Functions
FLA_Error	FLA_Apply_CAQ_UT_inc_internal_check (FLA_Side side, FLA_Trans trans, FLA_Direct direct, FLA_Store storev, FLA_Obj R, FLA_Obj TW, FLA_Obj W, FLA_Obj B, fla_apcaqutinc_t *cntl)

---

Function Documentation

FLA_Error FLA_Apply_CAQ_UT_inc_internal_check	(	FLA_Side	side,
		FLA_Trans	trans,
		FLA_Direct	direct,
		FLA_Store	storev,
		FLA_Obj	R,
		FLA_Obj	TW,
		FLA_Obj	W,
		FLA_Obj	B,
		fla_apcaqutinc_t *	cntl
	)

References FLA_Check_conformal_dims(), FLA_Check_identical_object_elemtype(), FLA_Check_null_pointer(), FLA_Check_object_length_equals(), FLA_Check_object_width_equals(), FLA_Obj_length(), and FLA_Obj_width().

Referenced by FLA_Apply_CAQ_UT_inc_internal().

{
    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( R, TW );
    FLA_Check_error_code( e_val );

    e_val = FLA_Check_identical_object_elemtype( R, W );
    FLA_Check_error_code( e_val );

    e_val = FLA_Check_identical_object_elemtype( R, 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_conformal_dims( FLA_NO_TRANSPOSE, R, TW );
        FLA_Check_error_code( e_val );

        e_val = FLA_Check_object_length_equals( B, FLA_Obj_length( R ) );
        FLA_Check_error_code( e_val );

        e_val = FLA_Check_object_width_equals( W, FLA_Obj_width( B ) );
        FLA_Check_error_code( e_val );
    }
    else
    {
        FLA_Check_error_code( FLA_NOT_YET_IMPLEMENTED );
    }

    return FLA_SUCCESS;
}