本文整理汇总了C++中TPt::Save方法的典型用法代码示例。如果您正苦于以下问题：C++ TPt::Save方法的具体用法？C++ TPt::Save怎么用？C++ TPt::Save使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类TPt的用法示例。
在下文中一共展示了TPt::Save方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: FOut
// Test node, edge creation
TEST(TNodeEdgeNet, ManipulateNodesEdges) {
int NNodes = 10000;
int NEdges = 100000;
const char *FName = "test.net";
TPt <TNodeEdgeNet<TInt, TInt> > Net;
TPt <TNodeEdgeNet<TInt, TInt> > Net1;
TPt <TNodeEdgeNet<TInt, TInt> > Net2;
int i;
int n;
int NCount;
int x,y;
int Deg, InDeg, OutDeg;
Net = TNodeEdgeNet<TInt, TInt>::New();
EXPECT_EQ(1,Net->Empty());
// create the nodes
for (i = 0; i < NNodes; i++) {
Net->AddNode(i);
}
EXPECT_EQ(0,Net->Empty());
EXPECT_EQ(NNodes,Net->GetNodes());
// create random edges
NCount = NEdges;
while (NCount > 0) {
x = (long) (drand48() * NNodes);
y = (long) (drand48() * NNodes);
n = Net->AddEdge(x, y);
NCount--;
}
EXPECT_EQ(NEdges,Net->GetEdges());
EXPECT_EQ(0,Net->Empty());
EXPECT_EQ(1,Net->IsOk());
for (i = 0; i < NNodes; i++) {
EXPECT_EQ(1,Net->IsNode(i));
}
EXPECT_EQ(0,Net->IsNode(NNodes));
EXPECT_EQ(0,Net->IsNode(NNodes+1));
EXPECT_EQ(0,Net->IsNode(2*NNodes));
// nodes iterator
NCount = 0;
for (TNodeEdgeNet<TInt, TInt>::TNodeI NI = Net->BegNI(); NI < Net->EndNI(); NI++) {
NCount++;
}
EXPECT_EQ(NNodes,NCount);
// edges per node iterator
NCount = 0;
for (TNodeEdgeNet<TInt, TInt>::TNodeI NI = Net->BegNI(); NI < Net->EndNI(); NI++) {
for (int e = 0; e < NI.GetOutDeg(); e++) {
NCount++;
}
}
EXPECT_EQ(NEdges,NCount);
// edges iterator
NCount = 0;
for (TNodeEdgeNet<TInt, TInt>::TEdgeI EI = Net->BegEI(); EI < Net->EndEI(); EI++) {
NCount++;
}
EXPECT_EQ(NEdges,NCount);
// node degree
for (TNodeEdgeNet<TInt, TInt>::TNodeI NI = Net->BegNI(); NI < Net->EndNI(); NI++) {
Deg = NI.GetDeg();
InDeg = NI.GetInDeg();
OutDeg = NI.GetOutDeg();
EXPECT_EQ(Deg,InDeg+OutDeg);
}
// assignment
Net1 = TNodeEdgeNet<TInt, TInt>::New();
*Net1 = *Net;
EXPECT_EQ(NNodes,Net1->GetNodes());
EXPECT_EQ(NEdges,Net1->GetEdges());
EXPECT_EQ(0,Net1->Empty());
EXPECT_EQ(1,Net1->IsOk());
// saving and loading
{
TFOut FOut(FName);
Net->Save(FOut);
FOut.Flush();
}
{
TFIn FIn(FName);
Net2 = TNodeEdgeNet<TInt, TInt>::Load(FIn);
}
//.........这里部分代码省略.........
示例2: ManipulateNodesEdges
// Test node, edge creation
void ManipulateNodesEdges() {
int NNodes = 10000;
int NEdges = 100000;
const char *FName = "demo.net.dat";
TPt <TNodeEDatNet<TInt, TInt> > Net;
TPt <TNodeEDatNet<TInt, TInt> > Net1;
TPt <TNodeEDatNet<TInt, TInt> > Net2;
int i;
int n;
int NCount;
int ECount1;
int ECount2;
int x,y;
bool t;
Net = TNodeEDatNet<TInt, TInt>::New();
t = Net->Empty();
// create the nodes
for (i = 0; i < NNodes; i++) {
Net->AddNode(i);
}
t = Net->Empty();
n = Net->GetNodes();
// create random edges
NCount = NEdges;
while (NCount > 0) {
x = (long) (drand48() * NNodes);
y = (long) (drand48() * NNodes);
// Net->GetEdges() is not correct for the loops (x == y),
// skip the loops in this test
if (x != y && !Net->IsEdge(x,y)) {
n = Net->AddEdge(x, y);
NCount--;
}
}
PrintNStats("ManipulateNodesEdges:Net", Net);
// get all the nodes
NCount = 0;
for (TNodeEDatNet<TInt, TInt>::TNodeI NI = Net->BegNI(); NI < Net->EndNI(); NI++) {
NCount++;
}
// get all the edges for all the nodes
ECount1 = 0;
for (TNodeEDatNet<TInt, TInt>::TNodeI NI = Net->BegNI(); NI < Net->EndNI(); NI++) {
for (int e = 0; e < NI.GetOutDeg(); e++) {
ECount1++;
}
}
// get all the edges directly
ECount2 = 0;
for (TNodeEDatNet<TInt, TInt>::TEdgeI EI = Net->BegEI(); EI < Net->EndEI(); EI++) {
ECount2++;
}
printf("network ManipulateNodesEdges:Net, nodes %d, edges1 %d, edges2 %d\n",
NCount, ECount1, ECount2);
// assignment
Net1 = TNodeEDatNet<TInt, TInt>::New();
*Net1 = *Net;
PrintNStats("ManipulateNodesEdges:Net1",Net1);
// save the network
{
TFOut FOut(FName);
Net->Save(FOut);
FOut.Flush();
}
// load the network
{
TFIn FIn(FName);
Net2 = TNodeEDatNet<TInt, TInt>::Load(FIn);
}
PrintNStats("ManipulateNodesEdges:Net2",Net2);
// remove all the nodes and edges
for (i = 0; i < NNodes; i++) {
n = Net->GetRndNId();
Net->DelNode(n);
}
PrintNStats("ManipulateNodesEdges:Net",Net);
Net1->Clr();
PrintNStats("ManipulateNodesEdges:Net1",Net1);
}