BinaryOutputStream::BinaryOutputStream(Endianness endian)
: NamedObject("<memory>"),
m_path("<memory>"),
m_beginEndBits(0),
m_bitString(0),
m_bitPos(0),
m_buffer(NULL),
m_bufferLen(0),
m_bufferCapacity(0),
m_pos(0),
m_alreadyWritten(0),
m_ok(true)
{
setEndianness(endian);
}
void exportState(int iteration, owConfigProperty * config, float * position,
float * connections, float * velocity, int * membranes,
float * muscleActivationSignal) {
std::string filename = config->getLoadPath() + std::string("state_")
+ to_string(iteration, 8, '0') + std::string(".vtp");
std::ofstream outFile(filename.c_str());
if (!outFile) {
throw std::runtime_error("Cannot create VTK file.");
}
if (numConns == -1) {
/* Initialization of variables */
countExistingConnections(connections, config);
setEndianness();
}
outFile << "<VTKFile type=\"PolyData\" version=\"0.1\""
<< " byte_order="
<< (isBigEndian ? "\"BigEndian\"" : "\"LittleEndian\"")
<< ">\n";
outFile << "<PolyData>\n";
outFile << "<Piece"
<< " NumberOfPoints=\"" << config->getParticleCount() << "\""
<< " NumberOfPolys=\"" << config->numOfMembranes << "\""
<< " NumberOfLines=\"" << numConns << "\""
<< ">\n";
printParticles(outFile, position, velocity, config);
printMembranes(outFile, membranes, config);
printConnections(outFile, connections, config);
outFile << "<CellData>\n";
printCellTypes(outFile, config);
printMuscleNumbers(outFile, connections, config);
printMuscleActivation(outFile, connections, muscleActivationSignal, config);
outFile << "</CellData>\n";
outFile << "</Piece>\n";
outFile << "</PolyData>\n";
outFile << "</VTKFile>\n";
outFile.close();
}
BinaryOutputStream::BinaryOutputStream(std::string const & path, Endianness file_endian)
: NamedObject(FilePath::objectName(path)),
m_path(path),
m_beginEndBits(0),
m_bitString(0),
m_bitPos(0),
m_buffer(NULL),
m_bufferLen(0),
m_bufferCapacity(0),
m_pos(0),
m_alreadyWritten(0),
m_ok(true)
{
setEndianness(file_endian);
// Verify ability to write to disk
_commit(false, true);
}
