private void btnDivideByDP_Click(object sender, EventArgs e)
{
CParameterInitialize ParameterInitialize = _DataRecords.ParameterInitialize;
_pDPSimplify = new CDPSimplify(ParameterInitialize);
isDivideByDP = true;
}
// public static Paths ClipOneComponent_BufferDilateErode_Paths(CPolygon cpg,
// double dblGrow, double dblDilation, double dblErosion,
// Paths clipPaths, double dblFclipper, string strBufferStyle = "Miter", double dblMiterLimit = 2)
// {
// var ExteriorOffsetPaths = clipperMethods.DilateErodeOffsetCpgExterior_Paths
//(cpg, dblGrow, dblDilation, dblErosion, strBufferStyle, dblMiterLimit);
// var clippedPaths = clipperMethods.Clip_Paths(ExteriorOffsetPaths, true, clipPaths, true, ClipType.ctIntersection);
// return clippedPaths;
// }
public static IEnumerable <CPolygon> DilateErodeOffsetSimplifyOneComponent(CPolygon cpg,
double dblGrow, double dblDilation, double dblErosion, double dblEpsilon,
string strSimplification, bool blnReverse, string strBufferStyle = "Miter", double dblMiterLimit = 2)
{
cpg.JudgeAndFormCEdgeLt();
//cpg.FormCEdgeLt();
var ExteriorOffsetPolyTree = clipperMethods.DilateErodeOffsetCpgExterior_PolyTree
(cpg, dblGrow, dblDilation, dblErosion, strBufferStyle, dblMiterLimit);
foreach (var OffsetCpg in clipperMethods.GenerateCpgEbByPolyTree(ExteriorOffsetPolyTree, cpg.ID, blnReverse))
{
var simplifiedcpg = CDPSimplify.SimplifyCpgAccordExistEdges(OffsetCpg,
cpg.CEdgeLt, strSimplification, 1.5 * dblEpsilon);
//var simplifiedcpg = OffsetCpg;
yield return(simplifiedcpg);
}
}
//Stopwatch _pstopwatch = new Stopwatch();
#region Output
public List <CPolyline> Output(double dblT, double dblS, IRgbColor olIRgbColor, IRgbColor nlIRgbColor, double dblExtraX = 300, double dblExtraY = 300)
{
var strTS = _ParameterInitialize.strTS;
var dblt = dblT;
var dbls = dblS;
if (strTS == "vario_vario")
{
}
else if (strTS == "vario_separate")
{
dbls = SetForSeparate(dblS, 0.5);
}
else if (strTS == "separate_vario")
{
dblt = SetForSeparate(dblT, 0.5);
}
else //if (strTS == "separate_separate")
{
dblt = SetForSeparate(dblT, 0.5);
dbls = SetForSeparate(dblS, 0.5);
}
double dblRTime = CGeoFunc.GetInbetweenDbl(olIRgbColor.Red, nlIRgbColor.Red, dblt);
double dblGTime = CGeoFunc.GetInbetweenDbl(olIRgbColor.Green, nlIRgbColor.Green, dblt);
double dblBTime = CGeoFunc.GetInbetweenDbl(olIRgbColor.Blue, nlIRgbColor.Blue, dblt);
int intRTS = Convert.ToInt32(CGeoFunc.GetInbetweenDbl(dblRTime, CGeoFunc.GetInbetweenDbl(dblRTime, 255, 0.8), dbls));
int intGTS = Convert.ToInt32(CGeoFunc.GetInbetweenDbl(dblGTime, CGeoFunc.GetInbetweenDbl(dblGTime, 255, 0.8), dbls));
int intBTS = Convert.ToInt32(CGeoFunc.GetInbetweenDbl(dblBTime, CGeoFunc.GetInbetweenDbl(dblBTime, 255, 0.8), dbls));
var olcpl = _OLCplLt[0];
var oscpl = _OSCplLt[0];
var nlcpl = _NLCplLt[0];
var nscpl = _NSCplLt[0];
var olcplmoved = olcpl;
var oscplmoved = oscpl.Move(0, -dblExtraY);
var nlcplmoved = nlcpl.Move(-dblExtraX, 0);
var nscplmoved = nscpl.Move(-dblExtraX, -dblExtraY);
var InterLargerCpl = CGeoFunc.GetInbetweenCpl(olcplmoved, nlcplmoved, dblt);
var InterSmallerCpl = CGeoFunc.GetInbetweenCpl(oscplmoved, nscplmoved, dblt);
var InterCpl = CGeoFunc.GetInbetweenCpl(InterLargerCpl, InterSmallerCpl, dbls);
//var simplifedcpllt = CDPSimplify.DPSimplify(CHelpFunc.MakeLt(InterCpl), dblThresholdDis: 300000 * CConstants.dblVerySmallCoord);
int intPtNum = olcpl.CptLt.Count - 1;
var simplifedcpllt = CDPSimplify.DPSimplify(CHelpFunc.MakeLt(InterCpl), dblRemainPoints: intPtNum * ((1 - dbls) * 3 + 1) / 4);
//var simplifedcptlt = CImaiIriSimplify.ImaiIriSimplify(InterCpl.CptLt, 100000 * CConstants.dblVerySmallCoord).ToList();
//CDPSimplify.dp
//CSaveFeature.SaveCpl(InterLargerCpl, "InterLargerCpl_" + dblT.ToString() + " " + dblS.ToString());
//CSaveFeature.SaveCpl(InterSmallerCpl, "InterSmallerCpl_" + dblT.ToString() + " " + dblS.ToString());
//CSaveFeature.SaveCpl(InterCpl, "InterCpl_" + dblT.ToString() + " " + dblS.ToString());
var dblBaseX = dblT * dblExtraX;
var dblBaseY = dblS * dblExtraY;
var movedInterCpl = new CPolyline(0, CGeoFunc.MoveCptEb(simplifedcpllt[0].CptLt, dblBaseX, dblBaseY).ToList());
//CSaveFeature.SaveCpl(movedInterCpl, dblT.ToString() + " " + dblS.ToString());
var movedInterCpg = new CPolygon(movedInterCpl.CptLt);
CSaveFeature.SaveCpg(movedInterCpg, dblT.ToString() + " " + dblS.ToString(), intRed: intRTS, intGreen: intGTS, intBlue: intBTS);
var cpbLt = new List <CPolyBase>
{
movedInterCpl
};
CCreatePointLayer.SavePointLayer(cpbLt, dblT.ToString() + " " + dblS.ToString(), 3);
return(CHelpFunc.MakeLt(movedInterCpl));
//var a00 = (1 - x) * (1 - y); //lower left
//var a10 = x * (1 - y); //lower right
//var a01 = (1 - x) * y; //upper left
//var a11 = x * y; //upper right
////var dblDiffX = _NSCplLt[0].CptLt[0].X - _OLCplLt[0].CptLt[0].X;
////var dblDiffY = _NSCplLt[0].CptLt[0].Y - _OLCplLt[0].CptLt[0].Y;
//var dblDiffX = 300;
//var dblDiffY = 400;
////var dblDiffXPlus= dblDiffX+
//var dblBaseX = dblT * dblDiffX;
//var dblBaseY = dblS * dblDiffY;
//var newCplLt = new List<CPolyline>(_OLCplLt.Count);
//for (int i = 0; i < _OLCplLt.Count; i++)
//{
// var olcpl = _OLCplLt[i];
// var oscpl = _OSCplLt[i];
// var nlcpl = _NLCplLt[i];
// var nscpl = _NSCplLt[i];
// var newcptlt = new List<CPoint>(olcpl.CptLt.Count);
// for (int j = 0; j < olcpl.CptLt.Count; j++)
// {
// var dblX = BilinearInterpolateUnit(a00, a10, a01, a11,
// olcpl.CptLt[j].X - olcpl.CptLt[j].X, nlcpl.CptLt[j].X - olcpl.CptLt[j].X - dblDiffX,
// oscpl.CptLt[j].X - olcpl.CptLt[j].X, nscpl.CptLt[j].X - olcpl.CptLt[j].X - dblDiffX);
// var dblY = BilinearInterpolateUnit(a00, a10, a01, a11,
// olcpl.CptLt[j].Y - olcpl.CptLt[j].Y, nlcpl.CptLt[j].Y - olcpl.CptLt[j].Y,
// oscpl.CptLt[j].Y - olcpl.CptLt[j].Y - dblDiffY, nscpl.CptLt[j].Y - olcpl.CptLt[j].Y - dblDiffY);
// newcptlt.Add(new CPoint(j, dblX + dblBaseX + olcpl.CptLt[j].X, dblY + dblBaseY + olcpl.CptLt[j].Y));
// }
// CImaiIriSimplify.ImaiIriSimplify(newcptlt, CConstants.dblVerySmallCoord);
// newCplLt.Add(new CPolyline(i, newcptlt));
//}
//CSaveFeature.SaveCplEb(newCplLt, dblT.ToString() + " " + dblS.ToString());
}
