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C++ MassSpectrum::getMassArray方法代码示例

本文整理汇总了C++中adcontrols::MassSpectrum::getMassArray方法的典型用法代码示例。如果您正苦于以下问题:C++ MassSpectrum::getMassArray方法的具体用法?C++ MassSpectrum::getMassArray怎么用?C++ MassSpectrum::getMassArray使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在adcontrols::MassSpectrum的用法示例。


在下文中一共展示了MassSpectrum::getMassArray方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: assigned

bool
assign_masses::operator()( adcontrols::MSAssignedMasses& assignedMasses
                           , const adcontrols::MassSpectrum& centroid
                           , const adcontrols::MSReferences& references
                           , int mode
                           , int fcn )
{
    using adportable::array_wrapper;
    using adcontrols::MSReferences;
    
    array_wrapper<const double> masses( centroid.getMassArray(), centroid.size() );
    array_wrapper<const double> intens( centroid.getIntensityArray(), centroid.size() );
    
    for ( MSReferences::vector_type::const_iterator it = references.begin(); it != references.end(); ++it ) {
        
        double exactMass = it->exact_mass();
        array_wrapper<const double>::const_iterator lBound = std::lower_bound( masses.begin(), masses.end(), exactMass - tolerance_ );
        array_wrapper<const double>::const_iterator uBound = std::lower_bound( masses.begin(), masses.end(), exactMass + tolerance_ );
        
        if ( lBound != masses.end() ) {
            
            size_t lIdx = std::distance( masses.begin(), lBound );
            size_t uIdx = std::distance( masses.begin(), uBound );
            
            // find closest
            size_t cIdx = lIdx;
            for ( size_t i = lIdx + 1; i < uIdx; ++i ) {
                double d0 = std::abs( masses[ cIdx ] - exactMass );
                double d1 = std::abs( masses[ i ] - exactMass );
                if ( d1 < d0 )
                    cIdx = i;
            }
            
            // find highest
            array_wrapper<const double>::const_iterator hIt = std::max_element( intens.begin() + lIdx, intens.begin() + uIdx );
            if ( *hIt < threshold_ )
                continue;
            
            size_t idx = std::distance( intens.begin(), hIt );

            adcontrols::MSAssignedMass assigned( uint32_t( std::distance( references.begin(), it ) )
				                                 , fcn
                                                 , uint32_t(idx)            // idMassSpectrum (index on centroid peak)
                                                 , it->display_formula()
                                                 , it->exact_mass()
                                                 , centroid.getTime( idx )
                                                 , masses[ idx ]
                                                 , it->enable()
                                                 , false          // flags
                                                 , mode );
            // duplicate assign check
            adcontrols::MSAssignedMasses::vector_type::iterator assignIt = 
                std::find_if( assignedMasses.begin(), assignedMasses.end(), [&]( const adcontrols::MSAssignedMass& a ){
                        return a.idPeak() == idx && a.idMassSpectrum() == unsigned(fcn);
                    });
            if ( assignIt != assignedMasses.end() ) {
                // already assined to another refernce
                if ( std::fabs( assignIt->exactMass() - assignIt->mass() ) > 
                     std::fabs( assigned.exactMass() - assigned.mass() ) ) {
                    *assignIt = assigned; // replace
                }
            } else 
                assignedMasses << assigned;
        }
    }
    return true;
    
}
开发者ID:hermixy,项目名称:qtplatz,代码行数:68,代码来源:assign_masses.cpp


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