| [27afbf] | 1 | /*
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| 2 | * writeTable.hpp
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| 3 | *
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| 4 | * Created on: Aug 3, 2012
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| 5 | * Author: heber
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| 6 | */
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| 7 |
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| 8 | #ifndef WRITETABLE_HPP_
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| 9 | #define WRITETABLE_HPP_
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| 10 |
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| 11 |
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| 12 | // include config.h
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| 13 | #ifdef HAVE_CONFIG_H
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| 14 | #include <config.h>
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| 15 | #endif
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| 16 |
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| 17 | #include <boost/mpl/for_each.hpp>
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| 18 |
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| 19 | #include <string>
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| 20 | #include <sstream>
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| 21 | #include <vector>
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| 22 |
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| 23 | #include "Fragmentation/Summation/HeaderPrinter.hpp"
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| 24 | #include "Fragmentation/Summation/ValuePrinter.hpp"
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| 25 |
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| 26 | /** Templated functor to write from a given vector of summed up results the
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| 27 | * table with decent header line.
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| 28 | *
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| 29 | * @param results vector of results of MapType
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| 30 | * @param MaxLevel print values up till this level
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| 31 | * @return string of the resulting table
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| 32 | */
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| 33 | template <typename MapType, typename VectorType, int numprecision=10>
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| 34 | struct writeTable{
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| 35 | std::string operator()(const std::vector<MapType> &results, const size_t MaxLevel, const size_t StartLevel=1)
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| 36 | {
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| 37 | std::stringstream resultstream;
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| [bf12d1] | 38 |
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| 39 | /// create header line for energy
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| [47cee7] | 40 | resultstream << "level";
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| 41 | HeaderPrinter header;
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| [27afbf] | 42 | boost::mpl::for_each<VectorType>(boost::ref(header));
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| 43 | resultstream << header.get() << std::endl;
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| 44 |
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| [bf12d1] | 45 | /// print values per line
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| 46 | if (MaxLevel >= StartLevel) {
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| 47 | ASSERT( results.size() >= (MaxLevel-StartLevel),
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| 48 | "writeTable<M,V>() - results has insufficient size.");
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| 49 | for (size_t level = StartLevel; level <= MaxLevel; ++level) {
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| [47cee7] | 50 | resultstream << level;
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| 51 | ValuePrinter<MapType, numprecision> values(results[level-1]);
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| [bf12d1] | 52 | boost::mpl::for_each<VectorType>(boost::ref(values));
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| 53 | resultstream << values.get() << std::endl;
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| 54 | }
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| 55 | } else {
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| 56 | ELOG(2, "writeTable does not output as MaxLevel(" << MaxLevel
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| 57 | << ") < StartLevel(" << StartLevel << ".");
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| [27afbf] | 58 | }
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| 59 | return resultstream.str();
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| 60 | }
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| 61 | };
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| 62 |
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| 63 |
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| 64 | #endif /* WRITETABLE_HPP_ */
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