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92 lines
2.5 KiB
92 lines
2.5 KiB
/*
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* AttractorKernel.cpp
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* AwesomeAttractor
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*
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* Created by Joshua Moerman on 07-08-10.
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* Copyright 2010 Rodo. All rights reserved.
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*
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*/
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#include "AttractorKernel.hpp"
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#include "kernels/Logistic.hpp"
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#include "kernels/Lorenz3D.hpp"
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#include "kernels/Polynomial.hpp"
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#include "kernels/PolynomialA3D.hpp"
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#include "kernels/Unravel3D.hpp"
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#include "kernels/Ikeda3D.hpp"
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AttractorKernel* AttractorKernel::createAttractorKernel(stfu::node& attractor) {
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AttractorKernel* myAttractor = NULL;
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// reading basic stuff
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const std::string attractorType = attractor.getValue("type");
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const std::string attractorDimension = attractor.getValue("dimensions");
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// for ( unsigned int i = 0; attractorType[i] != '\0'; i++ ) {
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// attractorType[i] = tolower(attractorType[i]);
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// }
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const unsigned int dimension = atoi(attractorDimension.c_str());
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LogMoreInfo(" Formula: %s\n", attractorType.c_str());
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LogMoreInfo(" Dimensions: %d\n", dimension);
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// depending on type, make the formula object
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if(attractorType == "lorenz") {
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if(dimension == 3) {
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myAttractor = new Lorenz3D();
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} else {
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LogError("something wrong\n");
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exit(37);
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}
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} else if(attractorType == "polynomial") {
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const std::string attractorOrde = attractor.getValue("orde");
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const unsigned int orde = atoi(attractorOrde.c_str());
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LogMoreInfo(" Orde: %d\n", orde);
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myAttractor = new Polynomial(dimension, orde);
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} else if(attractorType == "polynomial a") {
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if(dimension == 3) {
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myAttractor = new PolynomialA3D();
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} else {
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LogError("something wrong\n");
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exit(37);
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}
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} else if(attractorType == "logistic") {
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myAttractor = new Logistic(dimension);
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} else if(attractorType == "unravel") {
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if(dimension == 3) {
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myAttractor = new Unravel3D();
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} else {
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LogError("something wrong\n");
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exit(37);
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}
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} else if(attractorType == "ikeda") {
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if(dimension == 3) {
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myAttractor = new Ikeda3D();
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} else {
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LogError("something wrong\n");
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exit(37);
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}
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} else {
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LogError("'%s' not recognized\n", attractorType.c_str());
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exit(37);
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}
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// read parameters
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const unsigned int numberOfParameters = myAttractor->getNumberOfParameters();
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if(attractor.children.find("parameters") != attractor.children.end())
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for(unsigned int i = 0; i < numberOfParameters; i++) {
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stfu::node attractorParameters = attractor.getChild("parameters");
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(*myAttractor)[i] = atof(attractorParameters.getValue(i).c_str());
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LogMoreInfo(" Parameter %d set to %f, ", i, (*myAttractor)[i]);
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}
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LogMoreInfo("\n Reading file complete\n");
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return myAttractor;
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}
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