本文整理汇总了C++中ON_NurbsSurface::normalize方法的典型用法代码示例。如果您正苦于以下问题：C++ ON_NurbsSurface::normalize方法的具体用法？C++ ON_NurbsSurface::normalize怎么用？C++ ON_NurbsSurface::normalize使用的例子？那么, 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ON_NurbsSurface的用法示例。
在下文中一共展示了ON_NurbsSurface::normalize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: getLineDistance
Eigen::Vector3d
ClosingBoundary::commonBoundaryPoint2 (ON_NurbsSurface &n1, ON_NurbsSurface &n2, Eigen::Vector2d ¶ms1,
Eigen::Vector2d ¶ms2, Eigen::Vector3d start, unsigned nsteps, double &error,
double accuracy)
{
Eigen::Vector3d current = start;
double error1 (DBL_MAX);
double error2 (DBL_MAX);
Eigen::Vector3d p1, p2, tu1, tu2, tv1, tv2;
params1 = FittingSurface::findClosestElementMidPoint (n1, current);
params2 = FittingSurface::findClosestElementMidPoint (n2, current);
params1 = FittingSurface::inverseMapping (n1, current, params1, error1, p1, tu1, tv1, nsteps, accuracy, true);
params2 = FittingSurface::inverseMapping (n2, current, params2, error2, p2, tu2, tv2, nsteps, accuracy, true);
for (unsigned i = 0; i < nsteps; i++)
{
params1 = FittingSurface::inverseMapping (n1, current, params1, error1, p1, tu1, tv1, nsteps, accuracy, true);
params2 = FittingSurface::inverseMapping (n2, current, params2, error2, p2, tu2, tv2, nsteps, accuracy, true);
// params1 = ntools1.inverseMappingBoundary(current, error1, p1, tu1, tv1, 10, 1e-2, true);
// params2 = ntools2.inverseMappingBoundary(current, error2, p2, tu2, tv2, 10, 1e-2, true);
// dbgWin.AddLine3D(current(0), current(1), current(2), p1(0), p1(1), p1(2), 0, 0, 255);
// dbgWin.AddLine3D(current(0), current(1), current(2), p2(0), p2(1), p2(2), 0, 0, 255);
// dbgWin.AddPoint3D(current(0), current(1), current(2), 0, 0, 255, 3);
// current = (p1 + p2) * 0.5;
Eigen::Vector3d n1 = tu1.cross (tv1);
n1.normalize ();
Eigen::Vector3d n2 = tu2.cross (tv2);
n2.normalize ();
Eigen::Vector3d l1 = (p2 - n1 * n1.dot (p2 - p1)) - p1;
l1.normalize ();
Eigen::Vector3d l2 = (p1 - n2 * n2.dot (p1 - p2)) - p2;
l2.normalize ();
// dbgWin.AddLine3D(p1(0), p1(1), p1(2), p1(0) + l1(0), p1(1) + l1(1), p1(2) + l1(2), 255, 0, 0);
// dbgWin.AddLine3D(p2(0), p2(1), p2(2), p2(0) + l2(0), p2(1) + l2(1), p2(2) + l2(2), 255, 0, 0);
Eigen::Vector3d P, Q;
getLineDistance (p1, l1, p2, l2, P, Q);
current = (P + Q) * 0.5;
}
error = 0.5 * (error1 + error2);
// dbgWin.AddPoint3D(current(0), current(1), current(2), 255, 0, 255, 5);
// dbgWin.Update();
return current;
}示例2: intersectPlanes
Eigen::Vector3d
ClosingBoundary::commonBoundaryPoint3 (ON_NurbsSurface &n1, ON_NurbsSurface &n2, Eigen::Vector2d ¶ms1,
Eigen::Vector2d ¶ms2, Eigen::Vector3d start, unsigned nsteps, double &error,
double accuracy)
{
Eigen::Vector3d current = start;
double error1 (DBL_MAX);
double error2 (DBL_MAX);
Eigen::Vector3d p1, p2, tu1, tu2, tv1, tv2;
params1 = FittingSurface::findClosestElementMidPoint (n1, current);
params2 = FittingSurface::findClosestElementMidPoint (n2, current);
params1 = FittingSurface::inverseMapping (n1, current, params1, error1, p1, tu1, tv1, nsteps, accuracy, true);
params2 = FittingSurface::inverseMapping (n2, current, params2, error2, p2, tu2, tv2, nsteps, accuracy, true);
for (unsigned i = 0; i < nsteps; i++)
{
params1 = FittingSurface::inverseMapping (n1, current, params1, error1, p1, tu1, tv1, nsteps, accuracy, true);
params2 = FittingSurface::inverseMapping (n2, current, params2, error2, p2, tu2, tv2, nsteps, accuracy, true);
// dbgWin.AddLine3D(current(0), current(1), current(2), p1(0), p1(1), p1(2), 0, 0, 255);
// dbgWin.AddLine3D(current(0), current(1), current(2), p2(0), p2(1), p2(2), 0, 0, 255);
// dbgWin.AddPoint3D(current(0), current(1), current(2), 0, 0, 255, 3);
Eigen::Vector3d n1 = tu1.cross (tv1);
n1.normalize ();
double d1 = n1.dot (p1);
Eigen::Vector3d n2 = tu2.cross (tv2);
n2.normalize ();
double d2 = n2.dot (p2);
Eigen::Vector3d n3 = (p1 - current).cross (p2 - current);
n3.normalize ();
double d3 = n3.dot (current);
current = intersectPlanes (n1, d1, n2, d2, n3, d3);
}
// dbgWin.AddPoint3D(current(0), current(1), current(2), 255, 0, 255, 5);
// dbgWin.Update();
error = 0.5 * (error1 + error2);
return current;
}