本文整理汇总了C++中AutoAlloc::GetSplineLength方法的典型用法代码示例。如果您正苦于以下问题：C++ AutoAlloc::GetSplineLength方法的具体用法？C++ AutoAlloc::GetSplineLength怎么用？C++ AutoAlloc::GetSplineLength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AutoAlloc的用法示例。
在下文中一共展示了AutoAlloc::GetSplineLength方法的1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: ComputeSpline
SplineObject* Voxelify::ComputeSpline(BaseThread* bt, vector<VGrid> grids, LONG longestPercent, GeDynamicArray<GeDynamicArray<Vector> > &splinesAtPoint){
SplineObject* parentSpline = SplineObject::Alloc(0, SPLINETYPE_BSPLINE);
std::vector<SplinePair >splinePairs;
Real avSplineSize = 0.0, avSplineLength = 0.0;
GeDynamicArray<GeDynamicArray<LONG> > validPoints(grids.size());
for (LONG k=0; k < grids.size(); k++){
validPoints[k] = GeDynamicArray<LONG>(grids[0].points.size());
validPoints[k].Fill(0,grids[0].points.size(),1);
}
GeDynamicArray<LONG> indxs;
for (LONG i = 0; i < grids[0].points.size(); i++) {
if (grids[0].indices[i] == -1) continue;
GeDynamicArray<Vector> rawSpline;
Vector point(grids[0].points[i][0], grids[0].points[i][1], grids[0].points[i][2]);
indxs.Push(i);
rawSpline.Push(point);
splinesAtPoint.Push(rawSpline);
}
Real distMin = std::numeric_limits<float>::max();
Real distMax = 0.;
AutoAlloc<SplineHelp> splineHelp;
LONG i, o;
for (i = 0; i < splinesAtPoint.GetCount(); i++){//iterate points
bool lastPointCaptured = true;
LONG indx = indxs[i];
for (o=0; o < grids.size()-1; o++){ // for each point iterate objects and collect nearest points
LONG closestIndx = grids[o+1].indices[indx];
if ( closestIndx == -1){
GePrint("error finding neighbor "+LongToString(o)+"/"+LongToString(i));
if (o == grids.size()-1){
lastPointCaptured = false;
}
continue;
}
vector<float> point = grids[o].points[indx];
vector<float> point1 = grids[o+1].points[indx];
Real dist = hypot(point[0] - point1[0], hypot(point[1] - point1[1], point[2] - point1[2]));
distMin = distMin < dist ? distMin : dist;
distMax = distMax > dist ? distMax : dist;
if (o != grids.size()-1) {
//if (dist > maxSeg || dist < minSeg) {
// continue;
//}
}
validPoints[o][i] = 0;
Vector clsst(point1[0],point1[1],point1[2]);
if (splinesAtPoint[i].Find(clsst) == NOTOK){
splinesAtPoint[i].Push(clsst);
}
}
if (!lastPointCaptured) continue;
SplineObject* spline=SplineObject::Alloc(splinesAtPoint[i].GetCount(),SPLINETYPE_BSPLINE);
if (!spline) continue;
spline->GetDataInstance()->SetBool(SPLINEOBJECT_CLOSED, FALSE);
Vector *padr = spline->GetPointW();
for (LONG l = 0; l < splinesAtPoint[i].GetCount(); l++){
padr[l] = splinesAtPoint[i][l];
}
splineHelp->InitSpline(spline);
Real splnLength = splineHelp->GetSplineLength();
if (splnLength > 0.0){
splinePairs.push_back(SplinePair(spline, splnLength));
avSplineLength += splnLength;
avSplineSize += splinesAtPoint[i].GetCount();
} else {
SplineObject::Free(spline);
}
if (i % 5 == 0){
LONG progress = 10 + (90*i)/splinesAtPoint.GetCount();
StatusSetBar(progress);
StatusSetText(LongToString(progress)+"%");
if (bt && bt->TestBreak()){
//break; //this break seems to be kicking in randomly killing the loop
}
}
}
LONG splnSize = splinePairs.size();
GePrint(LongToString(i)+" points "+LongToString(splnSize)+" splines");
if (splnSize > 0) {
LONG limit = splnSize * longestPercent / 100;
limit = limit == 0 ? 1 : limit;
std::sort(splinePairs.begin(), splinePairs.end(),comparator);
for (int s = 0; s < limit; s++){
avSplineLength += splinePairs[s].second;
//.........这里部分代码省略.........