C++ (Cpp) compare_fpv_near_zero Examples

Example #1

File: fpc_op.hpp Project: LocutusOfBorg/poedit

inline assertion_result
compare_fpv( Lhs const& lhs, Rhs const& rhs, op::EQ<Lhs,Rhs>* )
{
    if( lhs == 0 ) {
        return compare_fpv_near_zero( rhs, (op::EQ<Lhs,Rhs>*)0 );
    }
    else if( rhs == 0) {
        return compare_fpv_near_zero( lhs, (op::EQ<Lhs,Rhs>*)0 );
    }
    else {
        fpc::close_at_tolerance<FPT> P( fpc_tolerance<FPT>(), fpc::FPC_STRONG );

        assertion_result ar( P( lhs, rhs ) );
        if( !ar )
            ar.message() << "Relative difference exceeds tolerance ["
                         << P.tested_rel_diff() << " > " << P.fraction_tolerance() << ']';
        return ar;
    }
}

Example #2

File: fpc_op.hpp Project: LocutusOfBorg/poedit

inline assertion_result
compare_fpv( Lhs const& lhs, Rhs const& rhs, op::NE<Lhs,Rhs>* )
{
    if( lhs == 0 ) {
        return compare_fpv_near_zero( rhs, (op::NE<Lhs,Rhs>*)0 );
    }
    else if( rhs == 0 ) {
        return compare_fpv_near_zero( lhs, (op::NE<Lhs,Rhs>*)0 );
    }
    else {
        fpc::close_at_tolerance<FPT> P( fpc_tolerance<FPT>(), fpc::FPC_WEAK );

        assertion_result ar( !P( lhs, rhs ) );
        if( !ar )
            ar.message() << "Relative difference is within tolerance ["
                         << P.tested_rel_diff() << " < " << fpc_tolerance<FPT>() << ']';

        return ar;
    }
}

Example #3

File: fpc_op.hpp Project: Niko-r/geofeatures

inline assertion_result
compare_fpv_near_zero( FPT const& fpv, op::GT<Lhs,Rhs>* )
{
    return fpv <= 0 ? assertion_result( false ) : compare_fpv_near_zero( fpv, (op::NE<Lhs,Rhs>*)0 );
}