bool MeshVertex2f::isCorner() { QVector< MeshHalfEdge2f* > incoming; QVector< MeshHalfEdge2f* > outgoing; int incomingIndex; int outgoingIndex; incidentEdges( &incoming, &outgoing, &incomingIndex, &outgoingIndex ); return( incoming.size() == 1 && outgoing.size() == 1 ); }
QVector< MeshFace2f* > MeshVertex2f::incidentFaces() { QVector< MeshHalfEdge2f* > incomingEdges; QVector< MeshHalfEdge2f* > outgoingEdges; int incomingBoundaryIndex; int outgoingBoundaryIndex; incidentEdges( &incomingEdges, &outgoingEdges, &incomingBoundaryIndex, &outgoingBoundaryIndex ); QVector< MeshFace2f* > incidentFaces; incidentFaces.reserve( outgoingEdges.size() ); foreach( MeshHalfEdge2f* outgoingEdge, outgoingEdges ) { incidentFaces.append( outgoingEdge->incidentFace() ); }
double VertexCell::size(Time time) const { double defaultSize = 0; // get outgoing halfedges QList<Halfedge> incidentEdgesT = incidentEdges(time); // valence == 0 if(incidentEdgesT.isEmpty()) return defaultSize; // valence > 0 double res = 0; //std::numeric_limits<double>::max(); foreach(Halfedge h, incidentEdgesT) { EdgeSample sample = h.startSample(time); if(sample.width() > res) res = sample.width(); }
int main (int argc, char * argv[]) { printf("Blackbox tests...\n"); printf("Test 1: newGraph..."); //empty graph Graph g1a = mkTestGraph(0); destroyGraph(g1a); //single graph Graph g1b = mkTestGraph(1); destroyGraph(g1b); printf("Passed!\n"); printf("Test 1a: mkEdge..."); //zero cost edge Edge e1a = mkEdge(0, 1, 0); assert(e1a.v == 0); assert(e1a.w == 1); assert(e1a.weight == 0); Edge e1ar = mkEdge(1, 0, 0); assert(e1ar.v == 1); assert(e1ar.w == 0); assert(e1ar.weight == 0); //edge Edge e1b = mkEdge(1, 5, 10); assert(e1b.v == 1); assert(e1b.w == 5); assert(e1b.weight == 10); Edge e1br = mkEdge(5, 1, 10); assert(e1br.v == 5); assert(e1br.w == 1); assert(e1br.weight == 10); printf("Passed!\n"); printf("Test 2: insertE..."); //double graph Graph g2 = mkTestGraph(2); Edge e2 = mkEdge(0, 1, 12); insertE(g2, e2); assert(numE(g2) == 1); destroyGraph(g2); printf("Passed!\n"); printf("Test 3: isAdjacent..."); //double graph Graph g3a = mkTestGraph(2); Edge e3a = {0, 1, 12}; insertE(g3a, e3a); assert(numV(g3a) == 2); assert(numE(g3a) == 1); assert(isAdjacent(g3a, 0, 1) == 1); assert(isAdjacent(g3a, 1, 0) == 1); destroyGraph(g3a); //graph Graph g3b = mkTestGraph(3); assert(isAdjacent(g3b, 0, 1) == 1); assert(isAdjacent(g3b, 0, 2) == 1); assert(isAdjacent(g3b, 0, 3) == 1); assert(isAdjacent(g3b, 0, 4) == 1); assert(isAdjacent(g3b, 1, 2) == 1); assert(isAdjacent(g3b, 2, 3) == 1); assert(isAdjacent(g3b, 3, 4) == 1); destroyGraph(g3b); printf("Passed!\n"); printf("Test 4: adjacentVertices..."); Graph g4a = mkTestGraph(2); Edge e4a = {0, 1, 12}; insertE(g4a, e4a); Vertex adj4a[2]; //allocate space for max number of vertices assert(adjacentVertices(g4a, 0, adj4a) == 1); assert(adj4a[0] >= 0); assert(adjacentVertices(g4a, 1, adj4a) == 1); assert(adj4a[0] >= 0); destroyGraph(g4a); printf("Passed!\n"); printf("Test 5: incidentEdges..."); Graph g5 = mkTestGraph(2); Edge e5 = {0, 1, 12}; insertE(g5, e5); Edge edges5[1]; //allocate space for max num of edges assert(incidentEdges(g5, 0, edges5) == 1); int v5 = edges5[0].v; int w5 = edges5[0].w; assert( (v5 == 0 && w5 == 1) || (v5 == 1 && w5 == 0) ); assert(edges5[0].weight == 12); assert(incidentEdges(g5, 1, edges5) == 1); v5 = edges5[0].v; w5 = edges5[0].w; assert( (v5 == 0 && w5 == 1) || (v5 == 1 && w5 == 0) ); assert(edges5[0].weight == 12); destroyGraph(g5); printf("Passed!\n"); printf("Test 6: edges..."); Graph g6 = mkTestGraph(2); Edge e6 = {0, 1, 12}; insertE(g6, e6); Edge es6[1]; //allocate space for max num of edges assert(edges(es6, 1, g6) == 1); int v6 = es6[0].v; int w6 = es6[0].w; assert( (v6 == 0 && w6 == 1) || (v6 == 1 && w6 == 0) ); assert(es6[0].weight == 12); destroyGraph(g6); printf("Passed!\n"); printf("All Test Passed! You are a Beast!\n"); return EXIT_SUCCESS; }