D:/Home/Programs/iSpike/src/Writer/FileAngleWriter.cpp

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#include <iSpike/Writer/FileAngleWriter.hpp>
#include <iSpike/ISpikeException.hpp>
#include <iSpike/Log/Log.hpp>
using namespace ispike;

#include <string>
#include <fstream>
#include <boost/lexical_cast.hpp>
using namespace std;


FileAngleWriter::FileAngleWriter() :
        fileName("anglesOut.txt")
{
        addProperty(Property("anglesOut.txt", "File Name", "The file where the angles will be written to", true));
        writerDescription = Description("File Angle Writer", "This is a file angle writer", "Angle Writer");
}


/*--------------------------------------------------------------------*/
/*---------                 PUBLIC METHODS                     -------*/
/*--------------------------------------------------------------------*/

//Inherited from Writer
void FileAngleWriter::initialize(map<string, Property> &properties){
        setProperties(properties);
        setInitialized(true);
}


//Inherited from AngleWriter
void FileAngleWriter::setAngle(double newAngle){
        if(this->angle != newAngle){
                this->angle = newAngle;
                writeAngleToFile();
        }
}


//Inherited from AngleWriter
void FileAngleWriter::setDegreeOfFreedom(int dof){
        if(this->degreeOfFreedom != dof){
                this->degreeOfFreedom = dof;
                writeAngleToFile();
        }
}


//Inherited from PropertyHolder
void FileAngleWriter::setProperties(map<string, Property>& properties){
        fileName = updateStringProperty(properties["File Name"]);
}


/*--------------------------------------------------------------------*/
/*---------                PRIVATE METHODS                     -------*/
/*--------------------------------------------------------------------*/

void FileAngleWriter::writeAngleToFile(){
        ofstream fileStream;
        fileStream.open(fileName.c_str(), fstream::out);
        if (!fileStream) {
                ostringstream errorStream;
                errorStream << "FileAngleWriter: Could not write angles to " << fileName;
                throw ISpikeException(errorStream.str());
        }

        fileStream << boost::lexical_cast<string>(getAngle()) << endl;

        if (fileStream.fail()) {
                ostringstream errorStream;
                errorStream << "FileAngleWriter: Could not write angles to " << fileName;
                throw ISpikeException(errorStream.str());
        }

        fileStream.close();

}