void Object::copyAttributes(Object::const_ptr src, bool replace) {
if (replace) {
auto &m = d()->meta;
auto &sm = src->meta();
m.setBlock(sm.block());
m.setNumBlocks(sm.numBlocks());
m.setTimeStep(sm.timeStep());
m.setNumTimesteps(sm.numTimesteps());
m.setRealTime(sm.realTime());
m.setAnimationStep(sm.animationStep());
m.setNumAnimationSteps(sm.numAnimationSteps());
m.setIteration(sm.iteration());
}
d()->copyAttributes(src->d(), replace);
}
bool FilterNode::compute() {
Object::const_ptr data = expect<Object>("data_in");
if (!data)
return true;
const bool invert = m_invertParam->getValue();
const Integer select = m_nodeParam->getValue();
bool pass = true;
switch (m_criterionParam->getValue()) {
case Rank:
pass = select == rank();
break;
case BlockNumber:
pass = select == data->getBlock();
break;
case Timestep:
pass = select == data->getTimestep();
break;
}
if (invert)
pass = !pass;
if (pass) {
passThroughObject("data_out", data);
} else {
Object::ptr obj = data->cloneType();
obj->setMeta(data->meta());
obj->copyAttributes(data);
addObject("data_out", obj);
}
return true;
}