本文整理汇总了C++中clipperlib::Polygon类的典型用法代码示例。如果您正苦于以下问题:C++ Polygon类的具体用法?C++ Polygon怎么用?C++ Polygon使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Polygon类的15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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: MakePolygonFromInts
void MakePolygonFromInts(int *ints, int size, ClipperLib::Polygon &p)
{
p.clear();
p.reserve(size / 2);
for (int i = 0; i < size; i +=2)
p.push_back(IntPoint(ints[i], ints[i+1]));
}
开发者ID:Alkaponj,项目名称:repsnapper,代码行数:7,代码来源:main.cpp
示例2:
void
Slic3rPolygon_to_ClipperPolygon(const Slic3r::Polygon &input, ClipperLib::Polygon &output)
{
output.clear();
for (Slic3r::Points::const_iterator pit = input.points.begin(); pit != input.points.end(); ++pit) {
output.push_back(ClipperLib::IntPoint( (*pit).x, (*pit).y ));
}
}
开发者ID:BabayDeLaKrus,项目名称:Slic3r,代码行数:8,代码来源:ClipperUtils.cpp
示例3: toClipperPolygon
ClipperLib::Polygon Rectangle::toClipperPolygon() const
{
ClipperLib::Polygon ret;
ret.push_back(topleft);
ret.push_back(glm::vec2(topleft.x, bottomright.y));
ret.push_back(bottomright);
ret.push_back(glm::vec2(bottomright.x, topleft.y));
return ret;
}
开发者ID:kees2125,项目名称:netwerkgame-Remco-Kees,代码行数:9,代码来源:Rectangle.cpp
示例4: polygonFromQxClipper
void polygonFromQxClipper(const QPolygonF& qxPolygon,
ClipperLib::Polygon &clipperPolygon)
{
clipperPolygon.clear();
clipperPolygon.reserve(qxPolygon.size());
foreach(const QPointF &point, qxPolygon)
{
clipperPolygon.push_back(ClipperLib::IntPoint(point.x()*ConversionFactor,
point.y()*ConversionFactor));
}
开发者ID:lukeandrew,项目名称:QxClipper,代码行数:10,代码来源:qxclipper.cpp
示例5: TPPLPoly_To_Polygon
TPPLPoly TPPLPoly_To_Polygon(const ClipperLib::Polygon& B)
{
TPPLPoly poly;
poly.Init(B.size());
for(unsigned int i=0; i < B.size() ; ++i)
{
poly[i].x = B[i].X;
poly[i].y = B[i].Y;
}
return poly;
}
开发者ID:keekekx,项目名称:NavMesh,代码行数:11,代码来源:NavMesh.cpp
示例6: polygon_to_ofPolyline
//--------------------------------------------------------------
ofPolyline ofxClipper::polygon_to_ofPolyline(ClipperLib::Polygon& polygon) {
vector<ClipperLib::IntPoint>::iterator iter;
ofPolyline polyline;
for(iter = polygon.begin(); iter != polygon.end(); iter++) {
ofPoint pnt((*iter).X / double(clipperGlobalScale), // bring back to our coords
(*iter).Y / double(clipperGlobalScale)); // bring back to our coords
polyline.addVertex(pnt);
}
polyline.close(); // close it
return polyline;
}
开发者ID:julapy,项目名称:ofxClipper,代码行数:12,代码来源:ofxClipper.cpp
示例7: ofPolyline_to_Polygon
//--------------------------------------------------------------
ClipperLib::Polygon ofxClipper::ofPolyline_to_Polygon(ofPolyline& polyline) {
vector<ofPoint> verts = polyline.getVertices();
vector<ofPoint>::iterator iter;
ClipperLib::Polygon polygon;
for(iter = verts.begin(); iter != verts.end(); iter++) {
ClipperLib::IntPoint ip((*iter).x * clipperGlobalScale,
(*iter).y * clipperGlobalScale);
polygon.push_back(ip);
}
return polygon;
}
开发者ID:neumic,项目名称:ofxClipper,代码行数:12,代码来源:ofxClipper.cpp
示例8: addPolygon
void GCodePlanner::addPolygon(ClipperLib::Polygon& polygon, int startIdx, GCodePathConfig* config)
{
Point p0 = polygon[startIdx];
addTravel(p0);
for(unsigned int i=1; i<polygon.size(); i++)
{
Point p1 = polygon[(startIdx + i) % polygon.size()];
addExtrusionMove(p1, config);
p0 = p1;
}
if (polygon.size() > 2)
addExtrusionMove(polygon[startIdx], config);
}
开发者ID:Belxjander,项目名称:CuraEngine,代码行数:13,代码来源:gcodeExport.cpp
示例9: fillPolygonLayer
void Slice::fillPolygonLayer(){
//for every layer
for(int j=0; j<this->pointLayer.size(); j++){
Polygons layer;
for(int k=0; k<this->pointLayer.at(j)->size(); k++){
ClipperLib::Polygon p;
for(int i=0; i<this->pointLayer.at(j)->at(k)->size(); i++){
p.push_back(ClipperLib::IntPoint((int)(this->pointLayer.at(j)->at(k)->at(i).x()*1000),(int)(this->pointLayer.at(j)->at(k)->at(i).y()*1000)));
}
layer.push_back(p);
}
this->polygonLayer.append(layer);
}
}
开发者ID:esoren,项目名称:YARRH,代码行数:14,代码来源:slice.cpp
示例10: main
int main(int argc, char* argv[]) {
if (argc != 3) {
cout<<"Usage: offset.exe <input.poly> <output.poly>\n\n Input and output files should be different.\n Only one ring poly files are accepted now without inner rings.\n Default offset is 0.001 degree\n";
return 0;
}
ifstream f(argv[1], ifstream::in);
ofstream outfile(argv[2], ofstream::out);
outfile.precision(9);
string s;
for (int i=0;i<3;i++) {
getline(f, s);
outfile<<s<<"\n";
}
ClipperLib::Polygons polygons;
ClipperLib::Polygon polygon;
while(!f.eof()) {
f>>s;
if (s == "END") {
break;
}
double c1 = ::atof(s.c_str());
f>>s;
double c2 = ::atof(s.c_str());
ClipperLib::IntPoint point(c1 * MUL, c2 * MUL);
polygon.push_back(point);
}
polygons.push_back(polygon);
double distance = 0.001 * MUL;
ClipperLib::Polygons res_polygons;
ClipperLib::OffsetPolygons (polygons, res_polygons, distance, ClipperLib::jtMiter);
if (res_polygons.size() < 1) { cerr<<"Bad output of OffsetPolygons!\n";return 1;}
ClipperLib::Polygon result = res_polygons.front();
for (ClipperLib::Polygon::iterator it = result.begin(); it != result.end(); ++it) {
ClipperLib::IntPoint point = *it;
outfile << " " << (point.X/MUL) << " " << (point.Y/MUL) << " \n";
}
outfile<<s;
while (!f.eof()) {
getline(f, s);
outfile<<s<<"\n";
}
return 0;
}
开发者ID:geosphere,项目名称:ua-convert,代码行数:49,代码来源:offset.cpp
示例11: TranslatePolygon
void TranslatePolygon(ClipperLib::Polygon &p, int dx, int dy)
{
for (size_t i = 0; i < p.size(); ++i)
{
p[i].X += dx;
p[i].Y += dy;
}
}
开发者ID:Alkaponj,项目名称:repsnapper,代码行数:8,代码来源:main.cpp
示例12: optimizePolygon
void optimizePolygon(ClipperLib::Polygon& poly)
{
Point p0 = poly[poly.size()-1];
for(unsigned int i=0;i<poly.size();i++)
{
Point p1 = poly[i];
if (shorterThen(p0 - p1, 10))
{
poly.erase(poly.begin() + i);
i --;
}else{
Point p2;
if (i < poly.size() - 1)
p2 = poly[i+1];
else
p2 = poly[0];
Point diff0 = normal(p1 - p0, 1000000);
Point diff2 = normal(p1 - p2, 1000000);
int64_t d = dot(diff0, diff2);
if (d < -999999000000LL)
{
poly.erase(poly.begin() + i);
i --;
}else{
p0 = p1;
}
}
}
}
开发者ID:KimYoungBin,项目名称:CuraEngine,代码行数:31,代码来源:polygonOptimizer.cpp
示例13: MakeRandomPoly
void MakeRandomPoly(ClipperLib::Polygon &p, int width, int height, int edgeCount)
{
p.resize(edgeCount);
for (int i = 0; i < edgeCount; i++)
{
p[i].X = (rand()%(width -20) +10)*scale;
p[i].Y = (rand()%(height -20) +10)*scale;
}
}
开发者ID:Alkaponj,项目名称:repsnapper,代码行数:9,代码来源:main.cpp
示例14: makePolygons
void SlicerLayer::makePolygons(OptimizedVolume* ov, bool keepNoneClosed, bool extensiveStitching)
{
for(unsigned int startSegment=0; startSegment < segmentList.size(); startSegment++)
{
if (segmentList[startSegment].addedToPolygon)
continue;
ClipperLib::Polygon poly;
poly.push_back(segmentList[startSegment].start);
unsigned int segmentIndex = startSegment;
bool canClose;
while(true)
{
canClose = false;
segmentList[segmentIndex].addedToPolygon = true;
Point p0 = segmentList[segmentIndex].end;
poly.push_back(p0);
int nextIndex = -1;
OptimizedFace* face = &ov->faces[segmentList[segmentIndex].faceIndex];
for(unsigned int i=0;i<3;i++)
{
if (face->touching[i] > -1 && faceToSegmentIndex.find(face->touching[i]) != faceToSegmentIndex.end())
{
Point p1 = segmentList[faceToSegmentIndex[face->touching[i]]].start;
Point diff = p0 - p1;
if (shorterThen(diff, 10))
{
if (faceToSegmentIndex[face->touching[i]] == (int)startSegment)
canClose = true;
if (segmentList[faceToSegmentIndex[face->touching[i]]].addedToPolygon)
continue;
nextIndex = faceToSegmentIndex[face->touching[i]];
}
}
}
if (nextIndex == -1)
break;
segmentIndex = nextIndex;
}
if (canClose)
polygonList.add(poly);
else
openPolygonList.add(poly);
}
//Clear the segmentList to save memory, it is no longer needed after this point.
segmentList.clear();
//Connecting polygons that are not closed yet, as models are not always perfect manifold we need to join some stuff up to get proper polygons
//First link up polygon ends that are within 2 microns.
for(unsigned int i=0;i<openPolygonList.size();i++)
{
if (openPolygonList[i].size() < 1) continue;
for(unsigned int j=0;j<openPolygonList.size();j++)
{
if (openPolygonList[j].size() < 1) continue;
Point diff = openPolygonList[i][openPolygonList[i].size()-1] - openPolygonList[j][0];
int64_t distSquared = vSize2(diff);
if (distSquared < 2 * 2)
{
if (i == j)
{
polygonList.add(openPolygonList[i]);
openPolygonList[i].clear();
break;
}else{
for(unsigned int n=0; n<openPolygonList[j].size(); n++)
openPolygonList[i].push_back(openPolygonList[j][n]);
openPolygonList[j].clear();
}
}
}
}
//Next link up all the missing ends, closing up the smallest gaps first. This is an inefficient implementation which can run in O(n*n*n) time.
while(1)
{
int64_t bestScore = 10000 * 10000;
unsigned int bestA = -1;
unsigned int bestB = -1;
bool reversed = false;
for(unsigned int i=0;i<openPolygonList.size();i++)
{
if (openPolygonList[i].size() < 1) continue;
for(unsigned int j=0;j<openPolygonList.size();j++)
{
if (openPolygonList[j].size() < 1) continue;
Point diff = openPolygonList[i][openPolygonList[i].size()-1] - openPolygonList[j][0];
int64_t distSquared = vSize2(diff);
if (distSquared < bestScore)
{
bestScore = distSquared;
bestA = i;
bestB = j;
reversed = false;
}
//.........这里部分代码省略.........
开发者ID:ubaldino,项目名称:SawersPrinter3D,代码行数:101,代码来源:slicer.cpp
示例15: optimize
void PathOrderOptimizer::optimize()
{
std::vector<bool> picked;
for(unsigned int i=0;i<polygons.size(); i++)
{
int best = -1;
float bestDist = 0xFFFFFFFFFFFFFFFFLL;
ClipperLib::Polygon* poly = polygons[i];
for(unsigned int j=0; j<poly->size(); j++)
{
float dist = vSize2f((*poly)[j] - startPoint);
if (dist < bestDist)
{
best = j;
bestDist = dist;
}
}
polyStart.push_back(best);
picked.push_back(false);
}
Point p0 = startPoint;
for(unsigned int n=0; n<polygons.size(); n++)
{
int best = -1;
float bestDist = 0xFFFFFFFFFFFFFFFFLL;
for(unsigned int i=0;i<polygons.size(); i++)
{
if (picked[i] || (*polygons[i]).size() < 1)
continue;
if ((*polygons[i]).size() == 2)
{
float dist = vSize2f((*polygons[i])[0] - p0);
if (dist < bestDist)
{
best = i;
bestDist = dist;
polyStart[i] = 0;
}
dist = vSize2f((*polygons[i])[1] - p0);
if (dist < bestDist)
{
best = i;
bestDist = dist;
polyStart[i] = 1;
}
}else{
float dist = vSize2f((*polygons[i])[polyStart[i]] - p0);
if (dist < bestDist)
{
best = i;
bestDist = dist;
}
}
}
if (best > -1)
{
if (polygons[best]->size() == 2)
{
p0 = (*polygons[best])[(polyStart[best] + 1) % 2];
}else{
p0 = (*polygons[best])[polyStart[best]];
}
picked[best] = true;
polyOrder.push_back(best);
}
}
p0 = startPoint;
for(unsigned int n=0; n<polyOrder.size(); n++)
{
int nr = polyOrder[n];
int best = -1;
float bestDist = 0xFFFFFFFFFFFFFFFFLL;
for(unsigned int i=0;i<polygons[nr]->size(); i++)
{
float dist = vSize2f((*polygons[nr])[i] - p0);
if (dist < bestDist)
{
best = i;
bestDist = dist;
}
}
polyStart[nr] = best;
if ((*polygons[nr]).size() <= 2)
{
p0 = (*polygons[nr])[(best + 1) % 2];
}else{
p0 = (*polygons[nr])[best];
}
}
}
开发者ID:KimYoungBin,项目名称:CuraEngine,代码行数:92,代码来源:pathOrderOptimizer.cpp
注:本文中的clipperlib::Polygon类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论