CG_Serial.hpp
92ee79f53ce3local

CG_Serial.hpp
View Options

			//
			// Created by shernand on 29/05/19.
			//
			/**
			* @file CG_Serial.hpp
			* @author Sergio Hernandez
			* This file is part of the Conjugate Gradient Project
			*
			* This class implements the serial version of the Conjugate Gradient
			*
			*/
			#ifndef CG_SERIAL_CG_SERIAL_HPP
			#define CG_SERIAL_CG_SERIAL_HPP
			#include <tuple>
			#include <vector>
			#include <string>


			class CG_Serial {
			public:
			CG_Serial(std::vector<double> const &matrixA, std::vector<double> const &vectorB, double const &tol, int const &maxIter);
			std::tuple<std::vector<double>,int> computeCG(std::vector<double> &x_0);
			std::vector<double> vectorScalarMul(const std::vector<double> &pVector1, const double pScalar);
			std::vector<double> vectorVectorSum(const std::vector<double> &pVector1, const std::vector<double> pVector2);
			double vectorVectorDot(const std::vector<double> &pVector1, const std::vector<double> pVector2);
			std::vector<double> matrixVector(const std::vector<double> &pMatrix, const std::vector<double> pVector);
			//Getter and Setters methods
			const std::vector<double> &getMatrixA() const;
			void setMatrixA(const std::vector<double> &matrixA);
			const std::vector<double> &getVectorB() const;
			void setVectorB(const std::vector<double> &vectorB);
			double getTol() const;
			void setTol(double tol);
			int getMaxIterations() const;
			void setMaxIterations(int maxIterations);

			private:
			std::vector<double>matrixA;
			std::vector<double>vectorB;
			double tol;
			int max_iterations;
			};


			#endif //CG_SERIAL_CG_SERIAL_HPP