/* init_char_type */
static void init_char_type(void) {
fill_range(0, 255, C_WHITE);
fill_range('A', 'Z', C_ALPHA);
fill_range('a', 'z', C_ALPHA);
type_info['_'] = C_ALPHA;
fill_range('0', '9', C_DIGIT);
type_info['!'] = C_OPERATOR;
type_info['#'] = C_OPERATOR;
type_info['$'] = C_OPERATOR;
type_info['%'] = C_OPERATOR;
type_info['^'] = C_OPERATOR;
type_info['&'] = C_OPERATOR;
type_info['*'] = C_OPERATOR;
type_info['-'] = C_OPERATOR;
type_info['+'] = C_OPERATOR;
type_info['='] = C_OPERATOR;
type_info['|'] = C_OPERATOR;
type_info['~'] = C_OPERATOR;
type_info[','] = C_OPERATOR;
type_info[':'] = C_OPERATOR;
type_info['?'] = C_OPERATOR;
type_info['.'] = C_OPERATOR;
type_info['<'] = C_OPERATOR;
type_info['>'] = C_OPERATOR;
type_info['/'] = C_SLASH;
type_info['\n'] = C_NEWLINE;
type_info['('] = C_L_PAREN;
type_info[')'] = C_R_PAREN;
type_info['{'] = C_L_CURLY;
type_info['}'] = C_R_CURLY;
type_info['"'] = C_DOUBLE;
type_info['\''] = C_SINGLE;
}
void dijkstra(int source) {
fill_range(dist, dist + graph.vertex_num, INF); // \SourceRef{source:utility}
fill_range(prev, prev + graph.vertex_num, -1);
fill_range<Edge *>(path, path + graph.vertex_num, NULL);
dist[source] = 0;
std::set<int, bool(*)(int ,int)> queue(dijkstra_compare); // use binary heap
for (int vi = 0; vi < graph.vertex_num; ++vi) {
queue.insert(vi);
}
for (; !queue.empty(); ) {
int u = *queue.begin();
queue.erase(u);
for (SPEdge * edge = graph.head[u]; edge != NULL; edge = edge->next) {
if (queue.count(edge->v) > 0 && dist[edge->u] + edge->w < dist[edge->v]) {
queue.erase(edge->v);
dist[edge->v] = dist[edge->u] + edge->w;
prev[edge->v] = edge->u;
path[edge->v] = edge;
queue.insert(edge->v);
}
}
}
}
bool find_dijkstra() {
fill_range(cost, cost + graph.vertex_num, INF); // \SourceRef{source:utility}
fill_range(prev, prev + graph.vertex_num, -1);
fill_range<Edge *>(path, path + graph.vertex_num, NULL);
cost[source] = 0;
std::set<int, bool(*)(int ,int)> queue(dijkstra_compare);
for (int vi = 0; vi < graph.vertex_num; ++vi) {
queue.insert(vi);
}
for (; !queue.empty(); ) {
int u = *queue.begin();
queue.erase(u);
for (Edge * edge = graph.head[u]; edge != NULL; edge = edge->next) {
if (queue.count(edge->v) > 0 && edge->flow < edge->capacity && cost[edge->u] + edge->cost < cost[edge->v]) {
queue.erase(edge->v);
cost[edge->v] = cost[edge->u] + edge->cost;
prev[edge->v] = edge->u;
path[edge->v] = edge;
queue.insert(edge->v);
}
}
}
return cost[sink] != INF;
}
int main(int argc, char **argv) {
int *A;
if (argc != 2 && argc != 4) {
printf("Usage: ./rgen n (numbers) (from) x (to) y (x and y are optional)\n");
return 0;
}
else {
A = (int*) malloc (atoi(argv[1]) * sizeof (int));
if (argc == 2)
fill(A, atoi(argv[1]));
else
fill_range(A, atoi(argv[1]), atoi(argv[2]), atoi(argv[3]));
}
print(A, atoi(argv[1]));
free(A);
return 0;
}
void fill(LPXLOPER12 excelArray, const std::vector<T>&... args)
{
auto tuple = std::tuple<const std::vector<T>&...>(args...);
auto rows = std::get<0>(tuple).size();
auto cols = sizeof...(args);
int rwcol = cols * rows;
LPXLOPER12 pxArray = new XLOPER12[rwcol];
excelArray->val.array.columns = cols;
excelArray->val.array.rows = rows;
excelArray->xltype = xltypeMulti | xlbitDLLFree;
excelArray->val.array.lparray = pxArray;
int n = 0;
int dummy[sizeof...(args)] = { (fill_range(excelArray, n++, args), 0)... };
}