/// <summary>
///
/// </summary>
/// <remarks>construct DCEL for InterLSCPlLt, and set the two face numbers for every Cpl.
/// since InterSSCPlLt are stored with the same order as InterLSCPlLt,
/// we also set the same faces numbers for every Cpl from InterSSCPlLt for a SgCpl,
/// we get a point on it and test in which face this point is</remarks>
public void IdentifyAddFaceNumber()
{
CParameterInitialize pParameterInitialize = _ParameterInitialize;
_intInterLS = 0;
_intInterSS = 1;
_intSg = 2;
List <CPolyline> pInterLSCPlLt = this.ObjCGeoLtLt[_intInterLS].AsExpectedClassEb <CPolyline, CGeoBase>().ToList();
List <CPolyline> pSgCPlLt = this.ObjCGeoLtLt[_intSg].AsExpectedClassEb <CPolyline, CGeoBase>().ToList();
CDCEL pInterLSDCEL = new CDCEL(pInterLSCPlLt);
pInterLSDCEL.ConstructDCEL();
List <object> InterLSobjlt1 = new List <object>(pInterLSCPlLt.Count);
List <object> InterLSobjlt2 = new List <object>(pInterLSCPlLt.Count);
for (int i = 0; i < pInterLSCPlLt.Count; i++)
{
int indexID1 = pInterLSCPlLt[i].CEdgeLt[0].cpgIncidentFace.indexID;
int indexID2 = pInterLSCPlLt[i].CEdgeLt[0].cedgeTwin.cpgIncidentFace.indexID;
//we store the smaller index at "FaceNum_1", and store the larger index at "FaceNum_2"
int intSmallerindexID;
int intLargerindexID;
CHelpFunc.CompareAndOrder(indexID1, indexID2, ID => ID, out intSmallerindexID, out intLargerindexID);
InterLSobjlt1.Add(intSmallerindexID);
InterLSobjlt2.Add(intLargerindexID);
}
//it should be true that a polyline of pInterSSCPlLt has the same indices of faces
//as the corresponding polyline of pInterLSCPlLt does
CSaveFeature.AddFieldandAttribute(pParameterInitialize.pFLayerLt[_intInterLS].FeatureClass,
esriFieldType.esriFieldTypeInteger, "FaceNum1", InterLSobjlt1);
CSaveFeature.AddFieldandAttribute(pParameterInitialize.pFLayerLt[_intInterLS].FeatureClass,
esriFieldType.esriFieldTypeInteger, "FaceNum2", InterLSobjlt2);
CSaveFeature.AddFieldandAttribute(pParameterInitialize.pFLayerLt[_intInterSS].FeatureClass,
esriFieldType.esriFieldTypeInteger, "FaceNum1", InterLSobjlt1);
CSaveFeature.AddFieldandAttribute(pParameterInitialize.pFLayerLt[_intInterSS].FeatureClass,
esriFieldType.esriFieldTypeInteger, "FaceNum2", InterLSobjlt2);
List <object> Sgobjlt = new List <object>(pSgCPlLt.Count);
for (int i = 0; i < pSgCPlLt.Count; i++)
{
Sgobjlt.Add(DetectFaceForSg(pSgCPlLt[i], pInterLSDCEL).indexID);
}
CSaveFeature.AddFieldandAttribute(pParameterInitialize.pFLayerLt[_intSg].FeatureClass,
esriFieldType.esriFieldTypeInteger, "FaceNum", Sgobjlt);
}
public void IdentifyCorrCpgAddRegionNum()
{
var ParameterInitialize = _ParameterInitialize;
var pLSCPgLt = this.ObjCGeoLtLt[0].AsExpectedClassEb <CPolygon, CGeoBase>().ToList();
var pSSCPgLt = this.ObjCGeoLtLt[1].AsExpectedClassEb <CPolygon, CGeoBase>().ToList();
long lngStartTime = System.Environment.TickCount;
List <CPolygon> LSAttentionCPgLt = new List <CPolygon>();
List <CPolygon> SSAttentionCPgLt = new List <CPolygon>();
CMatchAndMergePolygons.MatchCpg(ref pLSCPgLt, ref pSSCPgLt, ref LSAttentionCPgLt, ref SSAttentionCPgLt);
List <object> LSRgNumLt = new List <object>(pLSCPgLt.Count);
LSRgNumLt.EveryElementValue(-1);
List <object> SSRgNumLt = new List <object>(pSSCPgLt.Count);
foreach (var sscpg in pSSCPgLt)
{
SSRgNumLt.Add(sscpg.ID);
foreach (var corrcgeo in sscpg.CorrCGeoLt)
{
LSRgNumLt[corrcgeo.ID] = sscpg.ID;
}
}
CSaveFeature.AddFieldandAttribute(ParameterInitialize.pFLayerLt[0].FeatureClass,
esriFieldType.esriFieldTypeInteger, "RegionNum", LSRgNumLt);
CSaveFeature.AddFieldandAttribute(ParameterInitialize.pFLayerLt[1].FeatureClass,
esriFieldType.esriFieldTypeInteger, "RegionNum", SSRgNumLt);
CSaveFeature.SaveCGeoEb(SSAttentionCPgLt, esriGeometryType.esriGeometryPolygon,
ParameterInitialize.cboLayerLt[1].Text + "_Attention");
CSaveFeature.SaveCGeoEb(LSAttentionCPgLt, esriGeometryType.esriGeometryPolygon,
ParameterInitialize.cboLayerLt[0].Text + "_Attention");
}