MultilevelGraph::MultilevelGraph(const String &filename)
:m_createdGraph(true)
{
m_G = new Graph();
if(m_G == 0) {
OGDF_THROW(InsufficientMemoryException);
}
m_nodeAssociations.init(*m_G);
m_edgeAssociations.init(*m_G);
m_radius.init(*m_G);
m_weight.init(*m_G);
initInternal();
//GraphAttributes tempGA(*m_G);
m_GA->readGML(*m_G, filename);
prepareGraphAttributes(*m_GA);
importAttributesSimple(*m_GA);
initReverseIndizes();
}
MultilevelGraph::MultilevelGraph(const char *filename) : m_createdGraph(true)
{
m_G = new Graph();
if(m_G == nullptr) {
OGDF_THROW(InsufficientMemoryException);
}
m_nodeAssociations.init(*m_G);
m_edgeAssociations.init(*m_G);
m_radius.init(*m_G);
m_weight.init(*m_G);
initInternal();
#if 0
GraphAttributes tempGA(*m_G);
#endif
GraphIO::read(*m_GA, *m_G, filename, GraphIO::readGML);
prepareGraphAttributes(*m_GA);
importAttributesSimple(*m_GA);
initReverseIndizes();
}
MultilevelGraph::MultilevelGraph(istream &is)
:m_createdGraph(false)
{
m_G = new Graph();
if(m_G == 0) {
OGDF_THROW(InsufficientMemoryException);
} else {
m_createdGraph = true;
}
m_nodeAssociations.init(*m_G);
m_edgeAssociations.init(*m_G);
m_x.init(*m_G);
m_y.init(*m_G);
m_radius.init(*m_G);
m_weight.init(*m_G);
GraphAttributes tempGA(*m_G);
tempGA.readGML(*m_G, is);
prepareGraphAttributes(tempGA);
importAttributesSimple(tempGA);
initReverseIndizes();
}