bool OverlapfRect(fRect* r1, fRect* r2, D3DXVECTOR3* o)
{
float xC1 = (r1->right + r1->left)/2.f;
float yC1 = (r1->bottom + r1->top)/2.f;
float xR1 = (r1->right - r1->left)/2.f;
float yR1 = (r1->bottom - r1->top)/2.f;
float xC2 = (r2->right + r2->left)/2.f;
float yC2 = (r2->bottom + r2->top)/2.f;
float xR2 = (r2->right - r2->left)/2.f;
float yR2 = (r2->bottom - r2->top)/2.f;
float px = xR1+xR2 - fabsf(xC1 - xC2);
float py = yR1+yR2 - fabsf(yC1 - yC2);
bool Intersect = (px >= 0 && py >= 0);
if(Intersect){
D3DXVECTOR3 vc1(xC1, yC1, 0);
D3DXVECTOR3 vc2(xC2, yC2, 0);
D3DXVECTOR3 Dir = vc1 - vc2;
D3DXVec3Normalize(&Dir, &Dir);
if(py < px)
{
Dir = D3DXVECTOR3(0, signf(Dir.y)*py, 0);
}
else
{
Dir = D3DXVECTOR3(signf(Dir.x)*px , 0 , 0);
}
*o = Dir;
return true;
}
*o = D3DXVECTOR3(0,0,0);
return false;
}
int main()
{
int numbers[]={10,20,30,40,50};
MyIterator from(numbers);
MyIterator until(numbers+5);
for (MyIterator it=from; it!=until; it++)
std::cout << *it << ' ';
std::cout << '\n';
// F*****g the Question 5 in http://blog.csdn.net/fengbingyang/article/details/8764931
// refer to http://programmers.stackexchange.com/questions/153386/why-is-x-x-undefined
int x=10;
x = x++;
from = from++;
printf("int++: %d, iter++: %d\n",x,*from);
std::vector<int> vc1(numbers, numbers+5);
std::vector<int> vc2(vc1.begin(), vc1.end());
std::vector<int> v(vc1);
auto mid1 = my_reverse(v.begin(), v.end());
for (int n : v)
std::cout << n << ' ';
std::cout << "Mid: " << mid1 <<'\n';
std::list<int> l(numbers, numbers+5);
auto mid2 = my_reverse(l.begin(), l.end());
for (auto n : l)
std::cout << n << ' ';
std::cout << "Mid: " << mid2<< '\n';
// std::istreambuf_iterator<char> i1(std::cin), i2;
// my_reverse(i1, i2); // compilation error
return 0;
}
int main(void) {
gslpp::complex zi = gslpp::complex::i();
std::vector<double> sd = {10., 5., 1.};
std::vector<gslpp::complex> sc = {30. + zi, 2. + 3. * zi, 1. + 4. * zi};
gslpp::matrix<double> md1(2, 2);
md1(0, 0) = 10.;
md1(1, 0) = 20.;
md1(0, 1) = 5.;
md1(1, 1) = 1.;
gslpp::matrix<double> md2(2, 2);
md2(0, 0) = -3.;
md2(1, 0) = 30.;
md2(0, 1) = -5.;
md2(1, 1) = 4.;
gslpp::matrix<gslpp::complex> mc1(2, 2);
mc1.assign(0, 0, 9. + 2 * zi);
mc1.assign(1, 0, 19. - 4 * zi);
mc1.assign(0, 1, 4. - 6 * zi);
mc1.assign(1, 1, 3. + 2 * zi);
gslpp::matrix<gslpp::complex> mc2(2, 2);
mc2.assign(0, 0, -8. + 3 * zi);
mc2.assign(1, 0, 11. - 5 * zi);
mc2.assign(0, 1, 2. + 5 * zi);
mc2.assign(1, 1, -3. + 4 * zi);
gslpp::vector<double> vd1(2);
gslpp::vector<double> vd2(2);
vd1(0) = 14.;
vd1(1) = -5;
vd2(0) = -9.;
vd2(1) = 3;
gslpp::vector<gslpp::complex> vc1(2);
gslpp::vector<gslpp::complex> vc2(2);
vc1.assign(0, 4. - 2. * zi);
vc1.assign(1, 6. - 8. * zi);
vc2.assign(0, 5. + 3. * zi);
vc2.assign(1, 4. - 12. * zi);
Expanded<double> esd(sd);
Expanded<gslpp::complex> esc(sc);
std::vector<gslpp::matrix<double> > mdv = {md1, md2};
Expanded<gslpp::matrix<double> > emd(mdv);
std::vector<gslpp::matrix<gslpp::complex> > mcv = {mc1, mc2};
Expanded<gslpp::matrix<gslpp::complex> > emc(mcv);
std::vector<gslpp::vector<double> > vdv = {vd1, vd2};
Expanded<gslpp::vector<double> > evd(vdv);
std::vector<gslpp::vector<gslpp::complex> > vcv = {vc1, vc2};
Expanded<gslpp::vector<gslpp::complex> > evc(vcv);
// Print Input
std::cout << std::endl;
std::cout << "esd " << esd << std::endl;
std::cout << "esc " << esc << std::endl;
std::cout << "evd " << evd << std::endl;
std::cout << "evc " << evc << std::endl;
std::cout << "emd " << emd << std::endl;
std::cout << "emc " << emc << std::endl;
std::cout << "-------------" << std::endl;
std::cout << "-sd " << -esd << std::endl;
std::cout << "-sc " << -esc << std::endl;
std::cout << "-vd " << -evd << std::endl;
std::cout << "-vc " << -evc << std::endl;
std::cout << "-md " << -emd << std::endl;
std::cout << "-mc " << -emc << std::endl;
std::cout << "-------------" << std::endl;
// Expanded * Expanded
std::cout << "sd*sd " << esd * esd << std::endl;
std::cout << "sd*sc " << esd * esc << std::endl;
std::cout << "sd*vd " << esd * evd << std::endl;
std::cout << "sd*vc " << esd * evc << std::endl;
std::cout << "sd*md " << esd * emd << std::endl;
std::cout << "sd*mc " << esd * emc << std::endl;
std::cout << "sc*sd " << esc * esd << std::endl;
std::cout << "sc*sc " << esc * esc << std::endl;
std::cout << "sc*vd " << esc * evd << std::endl;
std::cout << "sc*vc " << esc * evc << std::endl;
std::cout << "sc*md " << esc * emd << std::endl;
std::cout << "sc*mc " << esc * emc << std::endl;
std::cout << "vd*sd " << evd * esd << std::endl;
std::cout << "vd*sc " << evd * esc << std::endl;
std::cout << "vd*vd " << evd * evd << std::endl;
std::cout << "vd*vc " << evd * evc << std::endl;
std::cout << "vd*md " << evd * emd << std::endl;
std::cout << "vd*mc " << evd * emc << std::endl;
std::cout << "vc*sd " << evc * esd << std::endl;
std::cout << "vc*sc " << evc * esc << std::endl;
std::cout << "vc*vd " << evc * evd << std::endl;
std::cout << "vc*vc " << evc * evc << std::endl;
std::cout << "vc*md " << evc * emd << std::endl;
std::cout << "vc*mc " << evc * emc << std::endl;
std::cout << "md*sd " << emd * esd << std::endl;
std::cout << "md*sc " << emd * esc << std::endl;
std::cout << "md*vd " << emd * evd << std::endl;
std::cout << "md*vc " << emd * evc << std::endl;
std::cout << "md*md " << emd * emd << std::endl;
std::cout << "md*mc " << emd * emc << std::endl;
std::cout << "mc*sd " << emc * esd << std::endl;
std::cout << "mc*sc " << emc * esc << std::endl;
std::cout << "mc*vd " << emc * evd << std::endl;
std::cout << "mc*vc " << emc * evc << std::endl;
std::cout << "mc*md " << emc * emd << std::endl;
std::cout << "mc*mc " << emc * emc << std::endl;
std::cout << "-------------" << std::endl;
// Expanded + Expanded
std::cout << "sd + sd " << esd + esd << std::endl;
std::cout << "sd + sc " << esd + esc << std::endl;
std::cout << "sc + sd " << esc + esd << std::endl;
std::cout << "sc + sc " << esc + esc << std::endl;
std::cout << "vd + vd " << evd + evd << std::endl;
std::cout << "vd + vc " << evd + evc << std::endl;
std::cout << "vc + vd " << evc + evd << std::endl;
std::cout << "vc + vc " << evc + evc << std::endl;
std::cout << "md + md " << emd + emd << std::endl;
std::cout << "md + mc " << emd + emc << std::endl;
std::cout << "mc + md " << emc + emd << std::endl;
std::cout << "mc + mc " << emc + emc << std::endl;
//
std::cout << "-------------" << std::endl;
// Expanded - Expanded
std::cout << "sd - sd " << esd - esd << std::endl;
std::cout << "sd - sc " << esd - esc << std::endl;
std::cout << "sc - sd " << esc - esd << std::endl;
std::cout << "sc - sc " << esc - esc << std::endl;
std::cout << "vd - vd " << evd - evd << std::endl;
std::cout << "vd - vc " << evd - evc << std::endl;
std::cout << "vc - vd " << evc - evd << std::endl;
std::cout << "vc - vc " << evc - evc << std::endl;
std::cout << "md - md " << emd - emd << std::endl;
std::cout << "md - mc " << emd - emc << std::endl;
std::cout << "mc - md " << emc - emd << std::endl;
std::cout << "mc - mc " << emc - emc << std::endl;
std::cout << "-------------" << std::endl;
// Expanded * UnExpanded
std::cout << "esd*5 = " << esd * 5. << std::endl;
std::cout << "esd*(4-2I) = " << esd * (4. - 2. * zi) << std::endl;
std::cout << "esd*vd1 = " << esd * vd1 << std::endl;
std::cout << "esd*vc1 = " << esd * vc1 << std::endl;
std::cout << "esd*md1 = " << esd * md1 << std::endl;
std::cout << "esd*mc1 = " << esd * mc1 << std::endl;
//
std::cout << "esc*5 = " << esc * 5. << std::endl;
std::cout << "esc*(4-2I) = " << esc * (4. - 2. * zi) << std::endl;
std::cout << "esc*vd1 = " << esc * vd1 << std::endl;
std::cout << "esc*vc1 = " << esc * vc1 << std::endl;
std::cout << "esc*md1 = " << esc * md1 << std::endl;
std::cout << "esc*mc1 = " << esc * mc1 << std::endl;
//
std::cout << "evd*5 = " << evd * 5. << std::endl;
std::cout << "evd*(4-2I) = " << evd * (4. - 2. * zi) << std::endl;
std::cout << "evd*vd1 = " << evd * vd1 << std::endl;
std::cout << "evd*vc1 = " << evd * vc1 << std::endl;
std::cout << "evd*md1 = " << evd * md1 << std::endl;
std::cout << "evd*mc1 = " << evd * mc1 << std::endl;
//
std::cout << "evc*5 = " << evc * 5. << std::endl;
std::cout << "evc*(4-2I) = " << evc * (4. - 2. * zi) << std::endl;
std::cout << "evc*vd1 = " << evc * vd1 << std::endl;
std::cout << "evc*vc1 = " << evc * vc1 << std::endl;
std::cout << "evc*md1 = " << evc * md1 << std::endl;
std::cout << "evc*mc1 = " << evc * mc1 << std::endl;
//
std::cout << "emd*5 = " << emd * 5. << std::endl;
std::cout << "emd*(4-2I) = " << emd * (4. - 2. * zi) << std::endl;
std::cout << "emd*vd1 = " << emd * vd1 << std::endl;
std::cout << "emd*vc1 = " << emd * vc1 << std::endl;
std::cout << "emd*md1 = " << emd * md1 << std::endl;
std::cout << "emd*mc1 = " << emd * mc1 << std::endl;
//
std::cout << "emc*5 = " << emc * 5. << std::endl;
std::cout << "emc*(4-2I) = " << emc * (4. - 2. * zi) << std::endl;
std::cout << "emc*vd1 = " << emc * vd1 << std::endl;
std::cout << "emc*vc1 = " << emc * vc1 << std::endl;
std::cout << "emc*md1 = " << emc * md1 << std::endl;
std::cout << "emc*mc1 = " << emc * mc1 << std::endl;
std::cout << "-------------" << std::endl;
// // Expanded / UnExpanded-Scalar
std::cout << "esd/5 = " << esd / 5. << std::endl;
std::cout << "esd/(4-2I) = " << esd / (4. - 2. * zi) << std::endl;
std::cout << "esc/5 = " << esc / 5. << std::endl;
std::cout << "esc/(4-2I) = " << esc / (4. - 2. * zi) << std::endl;
std::cout << "evd/5 = " << evd / 5. << std::endl;
std::cout << "evd/(4-2I) = " << evd / (4. - 2. * zi) << std::endl;
std::cout << "evc/5 = " << evc / 5. << std::endl;
std::cout << "evc/(4-2I) = " << evc / (4. - 2. * zi) << std::endl;
std::cout << "emd/5 = " << emd / 5. << std::endl;
std::cout << "emd/(4-2I) = " << emd / (4. - 2. * zi) << std::endl;
std::cout << "emc/5 = " << emc / 5. << std::endl;
std::cout << "emc/(4-2I) = " << emc / (4. - 2. * zi) << std::endl;
std::cout << "-------------" << std::endl;
// UnExpanded * Expanded easy-check (must be 0)
std::cout << "zero1 = " << 5. * esd - esd * 5. << std::endl;
std::cout << "zero1 = " << 5. * esc - esc * 5. << std::endl;
std::cout << "zero1 = " << 5. * evd - evd * 5. << std::endl;
std::cout << "zero1 = " << 5. * evc - evc * 5. << std::endl;
std::cout << "zero1 = " << 5. * emd - emd * 5. << std::endl;
std::cout << "zero1 =" << 5. * emc - emc * 5. << std::endl;
//
std::cout << "zero2 = " << (4 - 2 * zi) * esd - esd * (4 - 2 * zi) << std::endl;
std::cout << "zero2 = " << (4 - 2 * zi) * esc - esc * (4 - 2 * zi) << std::endl;
std::cout << "zero2 = " << (4 - 2 * zi) * evd - evd * (4 - 2 * zi) << std::endl;
std::cout << "zero2 = " << (4 - 2 * zi) * evc - evc * (4 - 2 * zi) << std::endl;
std::cout << "zero2 = " << (4 - 2 * zi) * emd - emd * (4 - 2 * zi) << std::endl;
std::cout << "zero2 = " << (4 - 2 * zi) * emc - emc * (4 - 2 * zi) << std::endl;
std::cout << "zero3 = " << vd1 * esd - esd * vd1 << std::endl;
std::cout << "zero3 = " << vd1 * esc - esc * vd1 << std::endl;
std::cout << "zero3 = " << vd1 * evd - evd * vd1 << std::endl;
std::cout << "zero3 = " << vd1 * evc - evc * vd1 << std::endl;
std::cout << "zero3 = " << vd1 * emd - emd.transpose() * vd1 << std::endl;
std::cout << "zero3 = " << vd1 * emc - emc.transpose() * vd1 << std::endl;
//
std::cout << "zero4 = " << vc1 * esd - esd * vc1 << std::endl;
std::cout << "zero4 = " << vc1 * esc - esc * vc1 << std::endl;
std::cout << "zero4 = " << vc1 * evd - evd * vc1 << std::endl;
std::cout << "zero4 = " << vc1 * evc - evc * vc1 << std::endl;
std::cout << "zero4 = " << vc1 * emd - emd.transpose() * vc1 << std::endl;
std::cout << "zero4 = " << vc1 * emc - emc.transpose() * vc1 << std::endl;
//
std::cout << "zero5 = " << md1 * esd - esd * md1 << std::endl;
std::cout << "zero5 = " << md1 * esc - esc * md1 << std::endl;
std::cout << "zero5 = " << md1 * evd - evd * md1.transpose() << std::endl;
std::cout << "zero5 = " << md1 * evc - evc * md1.transpose() << std::endl;
std::cout << "zero5 = " << md1 * emd - (emd.transpose() * md1.transpose()).transpose() << std::endl;
std::cout << "zero5 = " << md1 * emc - (emc.transpose() * md1.transpose()).transpose() << std::endl;
//
std::cout << "zero6 = " << mc1 * esd - esd * mc1 << std::endl;
std::cout << "zero6 = " << mc1 * esc - esc * mc1 << std::endl;
std::cout << "zero6 = " << mc1 * evd - evd * mc1.transpose() << std::endl;
std::cout << "zero6 = " << mc1 * evc - evc * mc1.transpose() << std::endl;
std::cout << "zero6 = " << mc1 * emd - (emd.transpose() * mc1.transpose()).transpose() << std::endl;
std::cout << "zero6 = " << mc1 * emc - (emc.transpose() * mc1.transpose()).transpose() << std::endl;
std::cout << "true = " << (esd == esd) << std::endl;
std::cout << "true = " << (esc == esc) << std::endl;
std::cout << "true = " << (evd == evd) << std::endl;
std::cout << "true = " << (evc == evc) << std::endl;
std::cout << "true = " << (emd == emd) << std::endl;
std::cout << "true = " << (emc == emc) << std::endl;
std::cout << "false = " << (esd == esd * esd) << std::endl;
std::cout << "false = " << (esc == esc * esc) << std::endl;
std::cout << "false = " << (evd == 5 * evd) << std::endl;
std::cout << "false = " << (evc == 7 * evc) << std::endl;
std::cout << "false = " << (emd == emd * emd) << std::endl;
std::cout << "false = " << (emc == emc * emc) << std::endl;
Expanded<double> esd1(sd, 2);
std::vector<double> sdx = {10., 5., 1.,-7};
Expanded<double> esd2(sdx, 1);
std::cout << "esd1 * esd2 = " << esd1*esd2 << std::endl;
std::cout << "esd1 + esd2 = " << esd1+esd2 << std::endl;
std::cout << "esd1 - esd2 = " << esd1-esd2 << std::endl;
std::vector<double> q1={1.,0.};
std::vector<double> q2={5.,7.};
std::vector<std::vector<double> > v1 = {q1,q2};
std::vector<double> w1={3.,4.};
std::vector<double> w2={8.};
std::vector<std::vector<double> > v2 = {w1,w2};
Expanded<double> ev1(v1, 1, 0);
Expanded<double> ev2(v2);
std::cout << "ev1 = " << ev1 << std::endl;
std::cout << "ev2 = " << ev2 << std::endl;
std::cout << "ev1 * ev2 = " << ev1*ev2 << std::endl;
std::cout << "ev1 + ev2 = " << ev1+ev2 << std::endl;
std::cout << "1/ev1 = " << ev1.inverse() << std::endl;
std::cout << "1/ev2 = " << ev2.inverse() << std::endl;
complex ii(0, 1);
std::vector<complex> r1={1.+2.*ii, 3.+4.*ii};
std::vector<complex> r2={5. + 6.*ii, 7.+8.*ii, 9.+10.*ii};
std::vector<std::vector<complex> > vv1 = {r1,r2};
Expanded<complex> evv1(vv1, 1, 1);
std::cout << "evv1 = " << evv1 << std::endl;
std::cout << "1/evv1 = " << evv1.inverse() << std::endl;
std::cout << "ev1/evv1 = " << ev1/evv1 << std::endl;
std::cout << "evv1/ev1 = " << evv1/ev1 << std::endl;
Expanded<complex> tmp(evv1.truncate(std::vector<int>(2,2),2));
std::cout << "evv1 trunc at (std::vector<int>(2,2),2)" << tmp << std::endl;
std::cout << "evv1 series = " << evv1.Series(std::vector<int>(2,2),2) << std::endl;
Expanded<double> pp;
return (0);
}
