int main() {
HasPtr hp1("hello"), hp2("world"), *ph = new HasPtr("world");
hp1 = hp2;
hp1 = move(*ph);
return 0;
}
void main(void)
{
hp1();
hp2();
hp3();
hp4();
}
int Meshing2OCCSurfaces :: TransformFromPlain (Point2d & planepoint,
Point3d & locpoint,
PointGeomInfo & gi,
double h)
{
Point<3> hp;
Point<2> hp2 (planepoint.X(), planepoint.Y());
surface.FromPlane (hp2, hp, gi, h);
locpoint = hp;
return 0;
}
void TestHasPtr()
{
HasPtr hp1("Zhangsan");
HasPtr hp2(hp1); // 拷贝构造函数
HasPtr hp3;
hp3 = hp1; // 拷贝赋值运算符
// 我们在HasPtr中添加了一个重载的operator=(const std::string& rhs)，使得这里可以直接将一个string赋给一个HasPtr对象
// 而且它仅仅修改HasPtr的string成员*ps，int i成员和use成员不改变。
hp2 = "Lisi";
hp3 = "Wangwu";
std::cout << "hp1: " << *hp1 << std::endl;
std::cout << "hp2: " << *hp2 << std::endl;
std::cout << "hp3: " << *hp3 << std::endl;
}
uint64_t scenario2(uint64_t hoppingPeriod, uint64_t beaconningPeriod,
size_t /*beaconCount*/, float /*senseBW*/)
{
uint64_t band_start = 2.3995e9;
uint64_t band_end = 2.5125e9;
float band1 = band_start + (rand_cmwc() % ((band_end - band_start) / 1000000)) * 1e6;
float band2 = band_start + (rand_cmwc() % ((band_end - band_start) / 1000000)) * 1e6;
/*std::cout << "Band1: " << band1 / 1e6;
std::cout << ", Band2: " << band2 / 1e6 << std::endl;*/
HoppingPattern hp1(1000e3, Band(band_start, band_end), 1.1e6, HoppingPattern::LINEAR, 1e3);
hp1.addAvailableEntry(Band(band1, band1+1e6), 0.0, 0.4);
hp1.addAvailableEntry(Band(band2, band2+1e6), 0.5, 0.4);
CogNode n1(42, 0, 0, beaconningPeriod, hp1, 1);
HoppingPattern hp2(60e6, Band(band_start, band_end), 1.1e6, HoppingPattern::RANDOM,
hoppingPeriod, 1e6);
CogNode n2(43, 0, 0, 10e3, hp2, 1);
CogNode *nodes[] = { &n1, &n2 };
size_t nodesCount = sizeof(nodes) / sizeof(CogNode *);
while (true) {
uint64_t next = -1;
for (size_t i = 0; i < nodesCount; i++) {
uint64_t nodeNext = nodes[i]->usUntilNextOperation();
if (nodeNext < next)
next = nodeNext;
}
//std::cout << "next = " << next << std::endl;
// FIXME? If a node jumps to a frequency, it won't be able to
// receive a message until the next tick change. That's pretty
// much what we get in real life though :s
for (size_t i = 0; i < nodesCount; i++) {
nodes[i]->addTicks(next);
if (n2.hasNeighbour(42)) {
return n2.ticksSinceStart();
}
}
}
//std::cout << std::endl;
}
void DrawTContact(QPainter *p,pigalePaint *paint)
{GeometricGraph G(paint->GCP);
Prop<Tpoint> hp1(G.Set(tvertex()),PROP_DRAW_POINT_1);
Prop<Tpoint> hp2(G.Set(tvertex()),PROP_DRAW_POINT_2);
Prop<Tpoint> vp1(G.Set(tvertex()),PROP_DRAW_POINT_3);
Prop<Tpoint> vp2(G.Set(tvertex()),PROP_DRAW_POINT_4);
Prop<Tpoint> postxt(G.Set(tvertex()),PROP_DRAW_POINT_5);
Prop1<double> sizetext(G.Set(),PROP_DRAW_DBLE_1);
tvertex v;
// Draw horizontals and verticals
for(v = 1;v <= G.nv();v++)
{if(hp1[v].x() > .0)paint->DrawSeg(p,hp1[v],hp2[v],Black);
if(vp1[v].x() > .0)paint->DrawSeg(p,vp1[v],vp2[v],Black);
}
// Draw text
p->setFont(QFont("sans",Min((int)(sizetext() * Min(paint->xscale,paint->yscale) + .5),13)));
for(v=1; v <= G.nv();v++)
paint->DrawText(p,postxt[v],v,G.vcolor[v],0);
}
void Surface :: CalcHesse (const Point<3> & point, Mat<3> & hesse) const
{
double dx = 1e-5;
Point<3> hp1, hp2;
Vec<3> g1, g2;
for (int i = 0; i < 3; i++)
{
hp1 = point;
hp2 = point;
hp1(i) += dx;
hp2(i) -= dx;
CalcGradient (hp1, g1);
CalcGradient (hp2, g2);
for (int j = 0; j < 3; j++)
hesse(i, j) = (g1(j) - g2(j)) / (2 * dx);
}
}
void hp1(void)
{
hp2();
}
