Method clear

SRC/element/PFEMElement/BackgroundGrid.cpp:150–200

}

void
BackgroundGrid::clear(const ID& structuralNodes)
{
    Domain* theDomain = OPS_GetDomain();
    if (theDomain == 0) return;
    
    // for each grid
    reset();
    while (isEnd() == false) {

	// remove elements
	std::vector<Element*>* eles = getElements();
	    
	if (eles != 0) {
	    for (int i=0; i<(int)eles->size(); i++) {
		Element* ele = (*eles)[i];
		if (ele != 0) {
		    if (theDomain->removeElement(ele->getTag()) != 0) {
			delete ele;
		    }
		}
	    }
	}
	    
	// remove nodes
	Node* node = getNode();
	if (node != 0) {

	    if (structuralNodes.getLocationOrdered(node->getTag()) < 0) {
		// remove pc
		Pressure_Constraint* pc = theDomain->removePressure_Constraint(node->getTag());
		if (pc != 0) delete pc;
		
		if (theDomain->removeNode(node->getTag()) != 0) {
		    delete node;
		}
	    }
	}

	// remove data
	if (iter->second != 0) {
	    delete iter->second;
	    iter->second = 0;
	}

	next();
    }
    
    data.clear();
    iter = data.end();
}

GridIndex
BackgroundGrid::getIndex() const