void Transmission::LoadTransmission() {
MATFile *matFileHandle;
matFileHandle = matOpen(transmissionFileName, "r");
int numberOfDirectories;
const char** directoryField= (const char** )matGetDir(matFileHandle, &numberOfDirectories);
for(int i=0; i < numberOfDirectories; i++) {
//std::cout<<directoryField[i]<<std::endl;
mxArray* matArrayHandle = matGetVariable(matFileHandle, directoryField[i]);
int numberOfRows = mxGetM(matArrayHandle);
int numberOfColumns = mxGetN(matArrayHandle);
double* matArrayAddress = mxGetPr(matArrayHandle);
std::vector<double> transmissionDataEntry;
for(int j=0;j<numberOfColumns;j++) {
double matrixEntry = *(matArrayAddress+j);
transmissionDataEntry.push_back(matrixEntry);
}
transmissionData.push_back(transmissionDataEntry);
}
gearRatios = transmissionData[0];
gearEfficiency = transmissionData[1];
gearInertias = transmissionData[2];
//std::cout<<"Transmission data successfully loaded"<<std::endl;
if (matClose(matFileHandle) != 0) {
std::cout<<"Error closing file"<<'\n';
}
}
void Machine::LoadMachine() {
MATFile *matFileHandle;
matFileHandle = matOpen(machineFileName, "r");
int numberOfDirectories;
const char** directoryField= (const char** )matGetDir(matFileHandle, &numberOfDirectories);
for(int i=0; i < numberOfDirectories; i++) {
//std::cout<<directoryField[i]<<std::endl;
mxArray* matArrayHandle = matGetVariable(matFileHandle, directoryField[i]);
int numberOfRows = mxGetM(matArrayHandle);
int numberOfColumns = mxGetN(matArrayHandle);
double* matArrayAddress = mxGetPr(matArrayHandle);
std::vector<std::vector<double>> machineData;
for(int j=0;j<numberOfRows;j++) {
std::vector<double> singleRowInArray;
for(int k=0;k<numberOfColumns;k++) {
double matrixEntry = *((matArrayAddress+j)+(k*numberOfRows));
singleRowInArray.push_back(matrixEntry);
}
machineData.push_back(singleRowInArray);
}
switch(i) {
case 0:
machineRPMRange = machineData[0];
//std::cout<<"machineRPMRange"<<std::endl;
//PrintMachineData(machineRPMRange);
break;
case 1:
machineTorqueRange = machineData[0];
//std::cout<<"machineTorqueRange"<<std::endl;
//PrintMachineData(machineTorqueRange);
break;
case 2:
machineEfficiencyData = machineData;
//std::cout<<"machineEfficiencyData"<<std::endl;
//PrintMachineData(machineEfficiencyData);
break;
case 3:
rpmRangeForMaximumBrakeTorque = machineData[0];
//std::cout<<"rpmRangeForMaximumBrakeTorque"<<std::endl;
//PrintMachineData(rpmRangeForMaximumBrakeTorque);
break;
case 4:
machineMaximumBrakeTorque = machineData[0];
//std::cout<<"machineMaximumBrakeTorque"<<std::endl;
//PrintMachineData(machineMaximumBrakeTorque);
break;
case 5:
machineMaximumRegenerationTorque = machineData[0];
//std::cout<<"machineMaximumRegenerationTorque"<<std::endl;
//PrintMachineData(machineMaximumRegenerationTorque);
break;
}
}
//std::cout<<"Data for machine "<<machineIndex<<" successfully loaded"<<std::endl;
}
void Transmission::LoadTransmission() {
MATFile *matFileHandle;
matFileHandle = matOpen(transmissionFileName, "r");
int numberOfDirectories;
const char** directoryField= (const char** )matGetDir(matFileHandle, &numberOfDirectories);
for(int i=0; i < numberOfDirectories; i++) {
std::cout<<directoryField[i]<<std::endl;
mxArray* matArrayHandle = matGetVariable(matFileHandle, directoryField[i]);
int numberOfRows = mxGetM(matArrayHandle);
int numberOfColumns = mxGetN(matArrayHandle);
double* matArrayAddress = mxGetPr(matArrayHandle);
std::vector<double> transmissionDataEntry;
for(int j=0;j<numberOfColumns;j++) {
double matrixEntry = *(matArrayAddress+j);
transmissionDataEntry.push_back(matrixEntry);
}
transmissionData.push_back(transmissionDataEntry);
}
std::cout<<"Transmission data successfully loaded"<<std::endl<<std::endl;
}
void Buffer::LoadBuffer() {
MATFile *matFileHandle;
matFileHandle = matOpen(bufferFileName, "r");
int numberOfDirectories;
if(matFileHandle==NULL) {
std::cout<<"ERROR IN FILE OPENING"<<std::endl;
}
const char** directoryField= (const char** )matGetDir(matFileHandle, &numberOfDirectories);
for(int i=0; i < numberOfDirectories; i++) {
//std::cout<<directoryField[i]<<std::endl;
mxArray* matArrayHandle = matGetVariable(matFileHandle, directoryField[i]);
int numberOfRows = mxGetM(matArrayHandle);
int numberOfColumns = mxGetN(matArrayHandle);
double* matArrayAddress = mxGetPr(matArrayHandle);
for(int j=0;j<numberOfColumns;j++) {
double matrixEntry = *(matArrayAddress+j);
bufferData.push_back(matrixEntry);
}
}
maximumBufferLevel = bufferData[0];
//std::cout<<"Max. buffer level "<<maximumBufferLevel<<std::endl;
minimumBufferLevel = bufferData[1];
//std::cout<<"Min. buffer level "<<minimumBufferLevel<<std::endl;
maximumStateOfBuffer = bufferData[2];
//std::cout<<"Max. state of buffer "<<maximumStateOfBuffer<<std::endl;
referenceStateOfBuffer = bufferData[3];
// A dummy reference is given to all buffers, Fuel Tanks and Batteries. For batteries,
// this value is updated eat each step. It remains constant for fuel tanks.
//std::cout<<"Min. allowed state of buffer "<<referenceStateOfBuffer<<std::endl;
openCircuitVoltage = bufferData[4];
//std::cout<<"openCircuitVoltage "<<openCircuitVoltage<<std::endl;
instantaneousBufferLevel=maximumStateOfBuffer*maximumBufferLevel;
//bufferLevelOverMission.push_back(instantaneousBufferLevel);
//std::cout<<"Inst. buffer level "<<instantaneousBufferLevel<<std::endl;
//std::cout<<"Buffer data successfully loaded"<<std::endl;
if (matClose(matFileHandle) != 0) {
std::cout<<"Error closing file"<<'\n';
}
}
void LoadMission(std::vector<std::vector<double>>& missionData) {
MATFile *matFileHandle;
matFileHandle = matOpen("data/MissionData.mat", "r");
int numberOfDirectories;
const char** directoryField= (const char** )matGetDir(matFileHandle, &numberOfDirectories);
//std::cout<<"Number of directories: "<<numberOfDirectories<<std::endl;
for(int i=0; i < numberOfDirectories; i++) {
//std::cout<<directoryField[i]<<std::endl;
mxArray* matArrayHandle = matGetVariable(matFileHandle, directoryField[i]);
int numberOfRows = mxGetM(matArrayHandle);
int numberOfColumns = mxGetN(matArrayHandle);
double* matArrayAddress = mxGetPr(matArrayHandle);
std::vector<double> missionDataEntry;
for(int j=0;j<numberOfColumns;j++) {
double matrixEntry = *(matArrayAddress+j);
missionDataEntry.push_back(matrixEntry);
}
missionData.push_back(missionDataEntry);
}
std::cout<<"Mission data successfully loaded"<<std::endl<<std::endl;
}
int matFiles::readMatFile(const char *file, std::vector <std::vector<double> >& earSignals, double *fsHz) {
MATFile *pmat;
const char **dir;
const char *name;
int ndir;
int i;
mxArray *pa;
mxArray *var;
const size_t *dims;
size_t ndims;
double *data;
/*
* Open file to get directory
*/
pmat = matOpen(file, "r");
if (pmat == NULL) {
printf("Error opening file %s\n", file);
return(1);
}
/*
* get directory of MAT-file
*/
dir = (const char **)matGetDir(pmat, &ndir);
if (dir == NULL) {
printf("Error reading directory of file %s\n", file);
return(1);
}
mxFree(dir);
/* In order to use matGetNextXXX correctly, reopen file to read in headers. */
if (matClose(pmat) != 0) {
printf("Error closing file %s\n",file);
return(1);
}
pmat = matOpen(file, "r");
if (pmat == NULL) {
printf("Error reopening file %s\n", file);
return(1);
}
/* Get headers of all variables */
/* Examining the header for each variable */
for (i=0; i < ndir; i++) {
pa = matGetNextVariableInfo(pmat, &name);
var = matGetVariable(pmat, name);
data = mxGetPr(var);
if (pa == NULL) {
printf("Error reading in file %s\n", file);
return(1);
}
if ( strcmp(name,"earSignals") == 0 ) {
ndims = mxGetNumberOfDimensions(pa);
dims = mxGetDimensions(pa);
earSignals.resize(ndims);
for ( size_t ii = 0 ; ii < ndims ; ++ii )
earSignals[ii].resize(dims[0],0);
size_t ii, iii;
for ( ii = 0 ; ii < dims[0] ; ++ii )
earSignals[0][ii] = data[ii];
for ( ii = dims[0], iii = 0 ; ii < dims[0] * 2 ; ++ii, ++iii )
earSignals[1][iii] = data[ii];
} else if ( strcmp(name,"fsHz") == 0 ) {
ndims = mxGetNumberOfDimensions(pa);
dims = mxGetDimensions(pa);
assert( ndims == 2 );
assert( dims[0] == 1 );
*fsHz = data[0];
}
mxDestroyArray(pa);
}
if (matClose(pmat) != 0) {
printf("Error closing file %s\n",file);
return(1);
}
return(0);
}
