IndexListViaSelectionString.hpp

 
//
// With given field names and selection lists return all corresponding
// indices (similar to CreateIndirection.hpp)  
/*
change 2022: works also with multiple fields. Index is selected if 
selected in all other fields (the order of selection fields is important!)
 
*/
 
#ifndef __INDEXLIST_VIA_SELECTIONSTRING_HPP
#define __INDEXLIST_VIA_SELECTIONSTRING_HPP
 
#include "fiberopDllApi.h"
#include <fiber/bundle/Bundle.hpp>
#include "elementary/aerie/MultiRange.hpp"
 
namespace Fiber
{
using namespace MemCore;
using namespace Fiber;
using namespace Eagle::PhysicalSpace;
using namespace std;
using namespace META;
using namespace Eagle;
 
 
struct myData
{
string          Name="";        
RefPtr<Field>   F = nullptr;
string          SelStr = "";
        
        myData(){}
        myData(string&NameP,RefPtr<Field>&FP, string&SelStrP)
        : Name(NameP)
        , F(FP)
        , SelStr(SelStrP)
        {}
};
 
using SelectionContainer_t =  std::vector< myData >;
 
struct fiberop_API IndexListViaSelectionString
{
const Fiber::Grid&G;
const string SelectionString;
const bool Inverse;
 
const SelectionContainer_t SelectionContainer;
const RefPtr<Field> PositionsField;
 
string Err;
 
        /* initialize struct: selection string will be parsed/split accordingly */
        IndexListViaSelectionString(const Fiber::Grid&G,const string&SelectionString, const bool&Inverse=false);
 
        /* for each fragment only the selected index will be returned as Chunk<uint32_t>. if selection string is empty all 
        indexes are returned. if RefPtr is null an error has occured */
        RefPtr<Chunk<uint32_t> >  select(const RefPtr<FragmentID>&FragID) const;
 
static string checkParseString(const string&s);
 
static std::tuple<std::set<string>,string> getOnlyFieldNames(const string&s);
};
 
 
}
 
#endif