58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
#ifndef CT_EXAMPLE_UTILS_H
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#define CT_EXAMPLE_UTILS_H
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#include "cantera/base/Array.h"
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#include "cantera/base/plots.h"
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// Save the temperature, density, pressure, and mole fractions at one
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// time
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template<class G, class A>
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void saveSoln(int i, double time, const G& gas, A& soln)
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{
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soln(0,i) = time;
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soln(1,i) = gas.temperature();
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soln(2,i) = gas.density();
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soln(3,i) = gas.pressure();
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gas.getMoleFractions(&soln(4,i));
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}
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template<class G, class A>
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void saveSoln(double time, const G& gas, A& soln)
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{
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soln.resize(static_cast<int>(soln.nRows()),
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static_cast<int>(soln.nColumns()) + 1);
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int back = static_cast<int>(soln.nColumns()) - 1;
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soln(0,back) = time;
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soln(1,back) = gas.temperature();
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soln(2,back) = gas.density();
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soln(3,back) = gas.pressure();
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size_t nsp = gas.nSpecies();
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for (size_t k = 0; k < nsp; k++) {
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soln(4+k,back) = gas.moleFraction(k);
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}
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}
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template<class G, class V>
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void makeDataLabels(const G& gas, V& names)
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{
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size_t nsp = gas.nSpecies();
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names.resize(nsp + 4);
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names[0] = "time (s)";
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names[1] = "Temperature (K)";
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names[2] = "Density (kg/m3)";
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names[3] = "Pressure (Pa)";
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for (size_t k = 0; k < nsp; k++) {
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names[4+k] = gas.speciesName(k);
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}
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}
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template<class G, class A>
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void plotSoln(std::string fname, std::string fmt, std::string title,
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const G& gas, const A& soln)
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{
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std::vector<std::string> names;
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makeDataLabels(gas, names);
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writePlotFile(fname, fmt, title, names, soln);
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}
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#endif
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