95 lines
3.1 KiB
C++
Executable file
95 lines
3.1 KiB
C++
Executable file
#ifndef CT_MIX_UTILS_H
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#define CT_MIX_UTILS_H
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#include "ctexceptions.h"
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namespace Cantera {
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doublereal quadInterp(doublereal x0, doublereal* x, doublereal* y);
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// /** Set the temperature (K), pressure (Pa), and mole fractions. */
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// template<class S>
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// void set_TPX(S& s, doublereal t, doublereal p, doublereal* x) {
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// s.setMoleFractions(x); s.setTemperature(t); s.setPressure(p);
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// }
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// template<class S>
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// void set_HP(S& s, doublereal h, doublereal p, doublereal tol) {
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// doublereal dt;
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// s.setPressure(p);
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// for (int n = 0; n < 20; n++) {
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// dt = (h - s.enthalpy_mass())/s.cp_mass();
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// if (dt > 100.0) dt = 100.0;
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// else if (dt < -100.0) dt = -100.0;
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// s.setState_TP(s._temp() + dt, p);
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// if (fabs(dt) < tol) {
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// return;
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// }
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// }
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// throw CanteraError("set_HP","no convergence. dt = " + fp2str(dt));
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// }
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// template<class S>
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// void set_UV(S& s, doublereal u, doublereal v,
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// doublereal tol) {
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// doublereal dt;
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// s.setDensity(1.0/v);
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// for (int n = 0; n < 20; n++) {
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// dt = (u - s.intEnergy_mass())/s.cv_mass();
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// if (dt > 100.0) dt = 100.0;
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// else if (dt < -100.0) dt = -100.0;
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// s.setTemperature(s._temp() + dt);
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// if (fabs(dt) < tol) return;
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// }
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// throw CanteraError("set_UV","no convergence. dt = " + fp2str(dt));
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// }
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// template<class S>
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// void set_SP(S& s, doublereal entropy, doublereal p,
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// doublereal tol) {
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// doublereal dt;
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// s.setPressure(p);
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// for (int n = 0; n < 20; n++) {
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// dt = (entropy - s.entropy_mass())*s.temperature()/s.cp_mass();
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// if (dt > 100.0) dt = 100.0;
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// else if (dt < -100.0) dt = -100.0;
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// s.setState_TP(s._temp() + dt, p);
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// if (fabs(dt) < tol) return;
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// }
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// throw CanteraError("set_SP","no convergence. dt = " + fp2str(dt));
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// }
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// template<class S>
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// void set_SV(S& s, doublereal entropy, doublereal v,
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// doublereal tol) {
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// doublereal dt;
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// s.setDensity(1.0/v);
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// for (int n = 0; n < 20; n++) {
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// dt = (entropy - s.entropy_mass())*s.temperature()/s.cv_mass();
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// if (dt > 100.0) dt = 100.0;
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// else if (dt < -100.0) dt = -100.0;
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// s.setTemperature(s._temp() + dt);
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// if (fabs(dt) < tol) return;
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// }
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// throw CanteraError("set_SV","no convergence. dt = " + fp2str(dt));
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// }
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template<class S1, class S2>
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void mapSpeciesData(const S1& s1, const S2& s2, const doublereal* data1,
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doublereal* data2) {
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int n1 = s1.nSpecies();
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int n2 = s2.nSpecies();
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int n, m2;
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// zero out the destination array
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for (n = 0; n < n2; n++) data2[n] = 0.0;
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// copy
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for (n = 0; n < n1; n++) {
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m2 = s2.speciesIndex(s1.speciesName(n));
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if (m2 >= 0) data2[m2] = data1[n];
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}
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}
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}
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#endif
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