source: trunk/src/mesh/test_element.cc @ 222

#include "node3d.h"
#include "element.h"

#define Num_nodes 8
#define Num_elements 6

static int nodes[8][3] = {
        0,0,0,
        1,0,0,
        1,1,0,
        0,1,0,
        0,1,1,
        1,1,1,
        0,1,1,
        0,0,1
};

static int elem[6][4] = {
        0,1,5,6,
        1,2,6,7,
        2,3,7,1,
        3,4,1,2,
        5,6,2,3,
        6,7,3,4
};

int main()
{
        // create a list of elements
        // each element represents connectivity of 4 nodes
        //
        vector<RpElement> elemList(Num_elements, RpElement(4));

        // an array of nodes
        RpNode3d nodeList[Num_nodes];

        int i;

        // add nodes to nodeList
        for (i=0; i<Num_nodes; i++) {
                nodeList[i].set(nodes[i]);
                nodeList[i].id(i);
                nodeList[i].print();
        }

        string str;
        //elemList = new RpElement[Num_elements];

        for (i=0; i<Num_elements; i++) {
                // each element has 4 nodes
                (elemList[i]).id(i);
                elemList[i].addNodes(elem[i], 4);
                elemList[i].xmlString(str);
                printf("%s\n", str.c_str());
                printf("element size: %d\n", elemList[i].numNodes());
        }
        
        return 0;
}