public static void ClassifyFace(Face2 face, ref List <MyPlane> listOfMyPlane, ref List <MySphere> listOfMySphere,
ref List <MyCone> listOfMyCone, ref List <MyCylinder> listOfMyCylinder, ref List <MyTorus> listOfMyTorus)
{
var faceSurface = (Surface)face.GetSurface();
if (faceSurface.IsPlane())
{
var newMyPlane = CreateMyPlaneFromFace(face);
listOfMyPlane.Add(newMyPlane);
}
if (faceSurface.IsSphere())
{
var newMySphere = CreateMySphereFromFace(faceSurface);
listOfMySphere.Add(newMySphere);
}
if (faceSurface.IsCone())
{
var newMyCone = CreateMyConeFromFace(faceSurface);
listOfMyCone.Add(newMyCone);
}
if (faceSurface.IsCylinder())
{
var newMyCylinder = CreateMyCylinderFromFace(faceSurface, face);
listOfMyCylinder.Add(newMyCylinder);
}
if (faceSurface.IsTorus())
{
var newMyTorus = CreateMyTorusFromFace(faceSurface);
listOfMyTorus.Add(newMyTorus);
}
}
/// <summary>
/// The my get normal for plane face.
/// </summary>
/// <param name="firstFace">
/// The first face.
/// </param>
/// <param name="firstPoint">
/// The first point.
/// </param>
/// <returns>
/// The <see cref="double[]"/>.
/// </returns>
public static double[] MyGetNormalForPlaneFace(Face2 firstFace, out double[] firstPoint)
{
var firstSurface = (Surface)firstFace.GetSurface();
var firstNormal = new double[3];
firstPoint = new double[3];
Array firstValuesPlane = null;
if (firstSurface.IsPlane())
{
firstValuesPlane = firstSurface.PlaneParams;
Array.Copy(firstValuesPlane, 0, firstNormal, 0, 3);
Array.Copy(firstValuesPlane, 3, firstPoint, 0, 3);
}
// Pongo il verso della normale alla superficie concorde con quello della faccia.
if (!firstFace.FaceInSurfaceSense())
{
firstNormal.SetValue((double)firstValuesPlane.GetValue(0), 0);
firstNormal.SetValue((double)firstValuesPlane.GetValue(1), 1);
firstNormal.SetValue((double)firstValuesPlane.GetValue(2), 2);
}
else
{
firstNormal.SetValue(-(double)firstValuesPlane.GetValue(0), 0);
firstNormal.SetValue(-(double)firstValuesPlane.GetValue(1), 1);
firstNormal.SetValue(-(double)firstValuesPlane.GetValue(2), 2);
}
return(firstNormal);
}
private static void Compare(Face2 faceTarget, Face2 faceCompare, IModelDoc2 modDoc)
{
//比较面
Measure measure;
SelectionMgr selMgr;
SelectData selData;
DispatchWrapper[] arrObjIn = new DispatchWrapper[2];
int ret;
measure = modDoc.Extension.CreateMeasure();
selMgr = modDoc.SelectionManager;
selData = (SelectData)selMgr.CreateSelectData();
arrObjIn[0] = new DispatchWrapper(faceTarget);
arrObjIn[1] = new DispatchWrapper(faceCompare);
ret = selMgr.SuspendSelectionList();
selMgr.AddSelectionListObjects((arrObjIn), selData);
//如果两面贴合,且不为同一面
if (measure.IsParallel & !faceTarget.IsSame(faceCompare) & measure.Distance <= 0.01)
{
//查找所有圆形
//孔是否贯通
//若否且孔到比较面的距离小于0.01则认为是漏打孔
//
//查找所有圆柱面
//查找圆柱面的接合面
//接合面是否有贴合面
//贴合面是否至少存在一个对应孔
}
}
public void draw(SpriteBatch sprite_batch)
{
if (visible)
{
Face1.draw(sprite_batch, -face_draw_vector());
Face2.draw(sprite_batch, -face_draw_vector());
sprite_batch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend);
// Window background
Window1.draw(sprite_batch, -draw_vector());
Window2.draw(sprite_batch, -draw_vector());
// Text underline
draw_bar(sprite_batch);
draw_items(sprite_batch);
// Cursor
if (Grey_Cursor.visible)
{
Grey_Cursor.draw(sprite_batch, -(loc + draw_vector()));
}
if (active)
{
UICursor.draw(sprite_batch, -(loc + draw_vector()));
}
sprite_batch.End();
if (is_help_active)
{
Help_Window.draw(sprite_batch);
}
}
}
/// <summary>
/// 创建面对象
/// </summary>
/// <param name="face"></param>
/// <returns></returns>
private static SWFace CreateSWFace(Face2 face)
{
if (face == null)
{
return(null);
}
//复制Face信息
SWFace swFace = new SWFace();
//ID
swFace.ID = face.GetFaceId();
//包围盒
swFace.BoundingBox = CreateSWBoundingBox(face.GetBox());
//三角面片
//int tessTriCount = face.GetTessTriangleCount();
swFace.TessTriangles = face.GetTessTriangles(false);
swFace.TessNormals = face.GetTessNorms();
//OutPutTessTriangles(tessTriCount, arrTriangles);
/*
* if (arrTriangles != null) {
* for (int i = 0; i < tessTriCount; i += 9) {
* swFace.TessTriangles.Add(CreateSWTriangle(arrTriangles, i));
* }
* }
*/
//几何信息
swFace.Surface = CreateSWSurface(face.GetSurface());
return(swFace);
}
public void Decaler(Face2 face, Double decal, Boolean inverser)
{
Loop2 bord = null;
foreach (Loop2 loop in face.GetLoops())
{
if (loop.IsOuter())
{
bord = loop;
break;
}
}
var listeFace = new List <Face2>();
foreach (Edge e in bord.GetEdges())
{
listeFace.Add(e.eAutreFace(face));
}
MdlBase.eEffacerSelection();
foreach (var f in listeFace)
{
f.eSelectEntite(MdlBase, 1, true);
}
var feat = MdlBase.FeatureManager.InsertMoveFace3((int)swMoveFaceType_e.swMoveFaceTypeOffset, inverser, 0, decal, null, null, 0, 0);
WindowLog.Ecrire("Décalage : " + feat.IsRef());
}
private List <Line> GetManifoldEdge()
{
List <Line> lines = new List <Line>();
ModelDoc2 swDoc = (ModelDoc2)swApp.ActiveDoc;
Feature feature = swDoc.GetFeatureInPrt("runnerCube0");
object[] faces = feature.GetFaces();
Vector target = new Vector(0, 0, 1);
for (int i = 0; i < faces.Count(); i++)
{
Face2 face = (Face2)faces[i];
Vector normal = new Vector(face.Normal);
if (normal.isSameDir(target, 0.000005) != 1)
{
continue;
}
object[] edges = face.GetEdges();
double area = face.GetArea();
int count = face.GetEdgeCount();
for (int j = 0; j < count; j++)
{
Edge edge = (Edge)edges[j];
Point start = new Point(edge.GetCurveParams3().StartPoint);
Point end = new Point(edge.GetCurveParams3().EndPoint);
Line line = new Line(start, end);
lines.Add(line);
}
}
return(lines);
}
public FaceGeom(Face2 swface)
{
SwFace = swface;
Surface = (Surface)SwFace.GetSurface();
ListeSwFace.Add(SwFace);
switch ((swSurfaceTypes_e)Surface.Identity())
{
case swSurfaceTypes_e.PLANE_TYPE:
Type = eTypeFace.Plan;
GetInfoPlan();
break;
case swSurfaceTypes_e.CYLINDER_TYPE:
Type = eTypeFace.Cylindre;
GetInfoCylindre();
break;
case swSurfaceTypes_e.EXTRU_TYPE:
Type = eTypeFace.Extrusion;
GetInfoExtrusion();
break;
default:
break;
}
}
private void FindSinglePointFaceCollisionWithOthersFace(Shape2 other, Vector3 P, List <Vector3> collPoints, List <Vector3> collNormals)
{
var smallestAmount = Mathf.Infinity;
Face2 closestFace = null;
var faces = other.Faces;
for (int j = 0; j < faces.Count; j++)
{
float amount;
if (!faces[j].IsAbovePoint(P, out amount))
{
return;
}
if (amount < smallestAmount)
{
closestFace = faces[j];
smallestAmount = amount;
}
}
collPoints.Add(other.transform.TransformPoint(P));
collNormals.Add(other.transform.TransformDirection(closestFace.Normal));
}
public static MyCylinder CreateMyCylinderFromFace(Surface faceSurface, Face2 face)
{
//OSSERVAZIONE: CI POTREBBERO ESSERE EDGE CHIUSI CHE NON AVERE CENTRO SULL'ASSE
//AD ESEMPIO EDGE CHIUSI CHE SI CREANO INTERSECANDO UN CILINDRO CON UNA SFERA
//"INFILATA" SULLA SUA SUPERFICIE LATERALE.
//DI QUESTI EDGE CHIUSI NON ME NE PREOCCUPO PERCHE' SONO A CONTATTO CON ALTRE FORME
//DI CUI SPERO DI AVER CONTROLLATO (NEL CONTROLLO DELLA GEOMETRIA) IL GIUSTO
//POSIZIONAMENTO.
double[] myCylinderParameters = faceSurface.CylinderParams;
double[] myCylinderOrigin =
{
(double)myCylinderParameters.GetValue(0), (double)myCylinderParameters.GetValue(1),
(double)myCylinderParameters.GetValue(2)
};
double[] myCylinderAxis =
{
(double)myCylinderParameters.GetValue(3), (double)myCylinderParameters.GetValue(4),
(double)myCylinderParameters.GetValue(5)
};
double myCylinderRadius = (double)myCylinderParameters.GetValue(6);
var newMyCylinder = new MyCylinder(myCylinderOrigin, myCylinderAxis, myCylinderRadius);
var faceEdges = (Array)face.GetEdges();
var numOfEdges = faceEdges.Length;
int i = 0;
var currentListOfBaseCircle = new List <MyCircle>();
var currentListOfBaseEllipse = new List <MyEllipse>();
while (i < numOfEdges)
{
Edge edge = (Edge)faceEdges.GetValue(i);
Curve curveEdge = edge.GetCurve();
if (IsClosedEdge(edge))
{
//is the closed edge a circle?
if (curveEdge.IsCircle())
{
double[] circleParam = curveEdge.CircleParams;
var newBaseCircle = new MyCircle(circleParam);
currentListOfBaseCircle.Add(newBaseCircle);
}
//is the closed edge an ellipse?
if (curveEdge.IsEllipse())
{
double[] ellipseParam = curveEdge.GetEllipseParams();
var newBaseEllipse = new MyEllipse(ellipseParam);
currentListOfBaseEllipse.Add(newBaseEllipse);
}
}
i++;
}
newMyCylinder.listOfBaseCircle = currentListOfBaseCircle;
newMyCylinder.listOfBaseEllipse = currentListOfBaseEllipse;
return(newMyCylinder);
}
private void Run(Face2 dessus, Face2 devant, Component2 contreMarche, Feature esquisse)
{
if ((dessus == null) || (devant == null))
{
this.LogMethode(new String[] { "Une reference à un objet a été perdue dessus | devant :", dessus.IsRefToString(), "|", devant.IsRefToString() });
return;
}
try
{
Edge E_Face = dessus.eListeDesArretesCommunes(devant)[0];
List <Edge> ListeArrete = dessus.eListeDesArretesContigues(E_Face);
// On assigne les cotes de façon arbitraire pour eviter une assignation suplémentaire
Edge E_Gauche = ListeArrete[0];
Edge E_Droit = ListeArrete[1];
// Création des segements
gSegment S1 = new gSegment(E_Gauche);
gSegment Sf = new gSegment(E_Face);
// Orientation des segements
S1.OrienterDe(Sf);
Sf.OrienterVers(S1);
gVecteur Normal = new gVecteur((Double[])dessus.Normal);
// Verification du sens de rotation et modification des cotes si nécessaire
if (Sf.Vecteur.RotationTrigo(S1.Vecteur, Normal))
{
E_Gauche = ListeArrete[1];
E_Droit = ListeArrete[0];
}
gSegment F = new gSegment(E_Face);
gSegment G = new gSegment(E_Gauche);
gSegment D = new gSegment(E_Droit);
G.OrienterDe(F);
D.OrienterDe(F);
F.OrienterDe(G);
Double gAg1 = G.Vecteur.Angle(F.Vecteur);
Double gAg2 = D.Vecteur.Angle(F.Vecteur.Inverse());
Double gLg1 = new gPoint(0, 0, 0).Distance(F.Start);
Double gLg2 = new gPoint(0, 0, 0).Distance(F.End);
Double gLc1 = G.Lg;
Double gLc2 = D.Lg;
Configurer(contreMarche, gAg1, gAg2, gLg1, gLg2, gLc1, gLc2, esquisse);
}
catch (Exception e)
{
this.LogErreur(new Object[] { e });
}
}
public static MyPlane CreateMyPlaneFromFace(Face2 face)
{
//KLdebug.Print("FACCIA PIANA", "buildRepeatedEntity.txt");
//KLdebug.Print(" ", "buildRepeatedEntity.txt");
double[] planePoint;
var normal = GeometryFunctions.MyGetNormalForPlaneFace(face, out planePoint);
MyPlane newMyPlane = new MyPlane(normal, planePoint);
return(newMyPlane);
}
private static void FaceCompare(Face2 faceTarget, Face2 faceCompare, IModelDoc2 modDoc)
{
//遍历每一个面，并将face与每一个面比较
AssemblyDoc asmDoc;
Component2[] components;
faceTarget = faceCompare;
asmDoc = (AssemblyDoc)modDoc;
components = (Component2[])asmDoc.GetComponents(true);
ComponentsTraverse(components, modDoc, Compare, faceTarget);
}
// Recherche de l'arrete de devant sur laquelle est contrainte la platine.
private Edge ArreteDevant(List <Mate2> listeContraintes, Face2 faceDessus)
{
Mate2 Ct = null;
// On rechercher la contrainte avec un point
foreach (Mate2 Contrainte in listeContraintes)
{
foreach (MateEntity2 Ent in Contrainte.eListeDesEntitesDeContrainte())
{
if (Ent.ReferenceType2 == (int)swSelectType_e.swSelEXTSKETCHPOINTS)
{
Ct = Contrainte;
break;
}
}
if (Ct.IsRef())
{
break;
}
}
if (Ct.IsNull())
{
return(null);
}
Face2 F_Devant = null;
// On recherche la face associée à cette contrainte
foreach (MateEntity2 Ent in Ct.eListeDesEntitesDeContrainte())
{
if (Ent.ReferenceType2 == (int)swSelectType_e.swSelFACES)
{
F_Devant = (Face2)Ent.Reference;
break;
}
}
if (F_Devant.IsNull())
{
return(null);
}
List <Edge> ListeArretes = F_Devant.eListeDesArretesCommunes(faceDessus);
if (ListeArretes.Count > 0)
{
return(ListeArretes[0]);
}
return(null);
}
public static MyPlane KLCreateMyPlaneFromFace(Face2 face, double[,] transformMatrix)
{
//KLdebug.Print("FACCIA PIANA", "buildRepeatedEntity.txt");
//KLdebug.Print(" ", "buildRepeatedEntity.txt");
double[] planePoint;
var normal = GeometryFunctions.KLMyGetNormalForPlaneFace(face, out planePoint, transformMatrix);
var toPrint = string.Format("Normale calcolata {0}, {1}, {2}", normal[0], normal[1], normal[2]);
//KLdebug.Print(toPrint, "buildRepeatedEntity.txt");
MyPlane newMyPlane = new MyPlane(normal, planePoint);
return(newMyPlane);
}
private void Contraindre(Feature plan, Face2 e)
{
AssemblyDoc Ass = MdlBase.eAssemblyDoc();
e.eSelectEntite(MdlBase);
plan.eSelect(true);
int longstatus = 0;
Ass.AddMate5((int)swMateType_e.swMateCOINCIDENT,
(int)swMateAlign_e.swMateAlignCLOSEST, false, 0, 0, 0, 0, 0, 0, 0, 0, false, false, 0, out longstatus);
MdlBase.ClearSelection2(true);
}
public static double[] KLMyGetNormalForPlaneFace(Face2 firstFace, out double[] firstPoint, double[,] transformMatrix)
{
var firstSurface = (Surface)firstFace.GetSurface();
var firstNormal = new double[3];
firstPoint = new double[3];
Array firstValuesPlane = null;
if (firstSurface.IsPlane())
{
firstValuesPlane = firstSurface.PlaneParams;
Array.Copy(firstValuesPlane, 0, firstNormal, 0, 3);
Array.Copy(firstValuesPlane, 3, firstPoint, 0, 3);
}
// Pongo il verso della normale alla superficie concorde con quello della faccia.
if (!firstFace.FaceInSurfaceSense())
{
firstNormal.SetValue((double)firstValuesPlane.GetValue(0), 0);
firstNormal.SetValue((double)firstValuesPlane.GetValue(1), 1);
firstNormal.SetValue((double)firstValuesPlane.GetValue(2), 2);
}
else
{
firstNormal.SetValue(-(double)firstValuesPlane.GetValue(0), 0);
firstNormal.SetValue(-(double)firstValuesPlane.GetValue(1), 1);
firstNormal.SetValue(-(double)firstValuesPlane.GetValue(2), 2);
}
if (transformMatrix != null)
{
double[] firstNormalAffine = { (double)firstNormal.GetValue(0), (double)firstNormal.GetValue(1), (double)firstNormal.GetValue(2), 1 };
double[] firstPointAffine = { (double)firstPoint.GetValue(0), (double)firstPoint.GetValue(1), (double)firstPoint.GetValue(2), 1 };
var newFirstNormal = Matrix.Multiply(transformMatrix, firstNormalAffine);
var newFirstPoint = Matrix.Multiply(transformMatrix, firstPointAffine);
firstNormal.SetValue((double)newFirstNormal.GetValue(0), 0);
firstNormal.SetValue((double)newFirstNormal.GetValue(1), 1);
firstNormal.SetValue((double)newFirstNormal.GetValue(2), 2);
firstPoint.SetValue((double)newFirstPoint.GetValue(0), 0);
firstPoint.SetValue((double)newFirstPoint.GetValue(1), 1);
firstPoint.SetValue((double)newFirstPoint.GetValue(2), 2);
}
return(firstNormal);
}
// Recherche de l'arrete de derrière
private Edge ArreteArriere(Face2 faceDessus, Edge eBase, Edge eFace)
{
List <Edge> Liste = faceDessus.eListeDesArretesContigues(eBase);
// On supprime l'arrete de face
Liste.Remove(eFace);
// Il n'en reste qu'une et normalement c'est la bonne
if (Liste.Count > 0)
{
return(Liste[0]);
}
return(null);
}
/// <summary>
/// 创建SWBody对象
/// </summary>
/// <param name="body"></param>
/// <returns></returns>
private static SWBody CreateSWBody(Body2 body)
{
if (body == null)
{
return(null);
}
SWBody swBody = new SWBody();
swBody.Name = body.Name;
//提取Face
Face2 face = body.GetFirstFace();
while (face != null)
{
swBody.Faces.Add(CreateSWFace(face));
face = face.GetNextFace();
}
//提取Edge
object[] edges = body.GetEdges();
if (edges != null)
{
foreach (object objEdge in edges)
{
if (objEdge != null)
{
swBody.Edges.Add(CreateSWEdge((Edge)objEdge));
}
}
}
//提取Vertex
object[] vertices = body.GetVertices();
if (vertices != null)
{
foreach (object objVertex in vertices)
{
if (objVertex != null)
{
swBody.Vertices.Add(CreateSWVertex((Vertex)objVertex));
}
}
}
return(swBody);
}
// Recherche de l'arrete sur laquelle est contrainte la platine.
private Edge ArretePlatine(List <Mate2> listeContraintes, Feature planContrainte, Face2 f_Dessus)
{
Mate2 Contrainte = null;
foreach (Mate2 Ct in listeContraintes)
{
foreach (MateEntity2 Ent in Ct.eListeDesEntitesDeContrainte())
{
// Si l'entite est un plan
if (Ent.ReferenceType2 == (int)swSelectType_e.swSelDATUMPLANES)
{
RefPlane P = Ent.Reference;
Feature F = (Feature)P;
// On vérifie que le plan a le même nom que le plan contrainte
if (planContrainte.Name == F.Name)
{
Contrainte = Ct;
break;
}
}
}
if (Contrainte.IsRef())
{
break;
}
}
foreach (MateEntity2 Ent in Contrainte.eListeDesEntitesDeContrainte())
{
// On récupère la face associée à la contrainte
if (Ent.ReferenceType2 == (int)swSelectType_e.swSelFACES)
{
Face2 F = Ent.Reference;
// Liste des arrêtes communes, normalement, il n'y en a qu'une
List <Edge> L = F.eListeDesArretesCommunes(f_Dessus);
// On renvoi la première
if (L.Count > 0)
{
return(L[0]);
}
}
}
return(null);
}
public void update(bool input)
{
Face1.update();
Face2.update();
update_ui(input);
if (Glowing_Line != null)
{
Glowing_Line.update();
}
if (is_help_active)
{
Help_Window.update();
}
}
public Boolean AjouterFaceConnectee(Face2 f)
{
var result = UnionArretes(f.eListeDesArretes());
if (result > 0)
{
ListeFaces.Add(f);
}
if (result == 2)
{
Fermer = true;
}
return(result > 0);
}
// Recherche d'une face plane attenante à la face
private Face2 FacePlane(Face2 face)
{
List <Face2> ListeFaceTrou = face.eListeDesFacesContigues();
foreach (Face2 F in ListeFaceTrou)
{
Surface S = F.GetSurface();
if (S.IsPlane())
{
return(F);
}
}
return(null);
}
public static void GetFace(ModelDoc2 Doc)
{
ModelDocExtension DocEx = Doc.Extension;
SelectionMgr SwSelMrg = Doc.SelectionManager;
DocEx.SelectByID2("", "FACE", -100 / 1000.0, 60 / 1000.0, 15 / 1000.0, false, -1, null, 0);
System.Windows.MessageBox.Show("模拟选中面");
string selcount = SwSelMrg.GetSelectedObjectCount2(-1).ToString();
swSelectType_e seltype = (swSelectType_e)SwSelMrg.GetSelectedObjectType3(1, -1);
if (seltype == swSelectType_e.swSelFACES)
{
Face2 SwFace = SwSelMrg.GetSelectedObject6(1, -1);
System.Windows.MessageBox.Show("选中数:" + selcount + "\r\n选中类型:" + seltype.ToString() + "\r\n选中面面积:" + SwFace.GetArea().ToString());
}
}
protected Boolean SelectFace(CtrlSelectionBox SelBox, Component2 Cp, Parametre param)
{
if (Cp.IsNull())
{
return(false);
}
String cFace = param.GetValeur <String>();
Face2 Face = Cp.eChercherFace(cFace);
if (Face.IsRef())
{
MdlBase.eSelectMulti(Face, SelBox.Marque, true);
}
return(true);
}
public static void MeasureFace(ModelDoc2 Doc)
{
ModelDocExtension DocEx = Doc.Extension;
SelectionMgr SwSelMrg = Doc.SelectionManager;
Measure SwMeasure = DocEx.CreateMeasure();
DocEx.SelectByID2("", "FACE", -100 / 1000.0, 60 / 1000.0, 15 / 1000.0, false, -1, null, 0);
DocEx.SelectByID2("", "FACE", 100 / 1000.0, 60 / 1000.0, 15 / 1000.0, true, -1, null, 0);
Face2 SwFace1 = SwSelMrg.GetSelectedObject6(1, -1);
Face2 SwFace2 = SwSelMrg.GetSelectedObject6(2, -1);
Entity[] ents = new Entity[] { (Entity)SwFace1, (Entity)SwFace2 };
SwMeasure.Calculate(ents);
System.Windows.MessageBox.Show("中心距:" + (SwMeasure.CenterDistance * 1000).ToString().Trim() + "mm");
}
public Feature[] AddTMPBasePlaneFromSelectFace()
{
Feature[] tempFeatures = new Feature[2];
//连接到Solidworks
ModelDoc2 swModel = (ModelDoc2)iSwApp.ActiveDoc;
//设定标注尺寸时 不输入值
iSwApp.SetUserPreferenceToggle((int)swUserPreferenceToggle_e.swInputDimValOnCreate, false);
// Get the pre-selected planar face
Face2 swSelFace = default(Face2);
SelectionMgr swSelMgr = (SelectionMgr)swModel.SelectionManager;
//获取选择数据
SelectData swSelData = default(SelectData);
swSelData = swSelMgr.CreateSelectData();
swSelFace = (Face2)swSelMgr.GetSelectedObject6(1, 1);
//var ps = swSelFace.GetTessTriStrips(false);
//获取屏幕鼠标选择的那个点
var mousePoint = (double[])swSelMgr.GetSelectionPoint2(1, 1);
List <Edge> thisFaceEdgeList = GetSelectFaceEdgeList(swSelFace);
swModel.ViewZoomtofit2();
Entity swSelFaceEntity = (Entity)swSelFace;
string skFirstName = "";
tempFeatures[0] = DrawnSketchOnFace(swModel, mousePoint, thisFaceEdgeList, swSelFaceEntity, out skFirstName);
var t = (double[])swSelFace.Normal;
swModel.ClearSelection2(true);
swSelFaceEntity.Select4(false, swSelData);
return(tempFeatures);
}
/// <summary>
/// The my distance of non parallel plane.
/// </summary>
/// <param name="firstFace">
/// The first face.
/// </param>
/// <param name="secondFace">
/// The second face.
/// </param>
/// <param name="distanceMax">
/// The distance max.
/// </param>
/// <returns>
/// The <see cref="double"/>.
/// </returns>
public static double MyDistanceOfNonParallelPlane(Face2 firstFace, Face2 secondFace, out double distanceMax)
{
// Proietto ogni vertice della prima faccia sulla seconda e calcolo la distanza minima e la massima.
double distanceMin = 100;
distanceMax = 0;
var saveFirstFace = ((Entity)firstFace).GetSafeEntity();
var swSafeFirstEntity = (Entity)saveFirstFace.GetSafeEntity();
var listVertexFirstFace = BRepFunctions.MyGetVertexFromFace(saveFirstFace);
double[] firstPoint;
double[] secondPoint;
var firstNormal = GeometryFunctions.MyGetNormalForPlaneFace(firstFace, out firstPoint);
var secondNormal = GeometryFunctions.MyGetNormalForPlaneFace(secondFace, out secondPoint);
var secondPlaneEquation = GeometryFunctions.MyGetPlaneEquation(secondNormal, secondPoint);
// Calcolo la proiezione dei vertici della prima faccia
foreach (Vertex vertex in listVertexFirstFace)
{
// Dal vertice ottengo il punto e lo proietto, considerando la retta passante per il punto e direzione firstNormal
double[] point = vertex.GetPoint();
double[] secondEquationLine;
var firstEquationLine = GeometryFunctions.MyLineEquation(firstNormal, point, out secondEquationLine);
var pointProjection = GeometryFunctions.MyPointIntersectionLinePlane(
firstEquationLine, secondEquationLine, secondPlaneEquation);
var distanceTest = MyDistanceTwoPoint(point, pointProjection);
if (distanceTest > distanceMax)
{
distanceMax = distanceTest;
}
if (distanceTest < distanceMin)
{
distanceMin = distanceTest;
}
}
return(distanceMin);
}
private static List <Edge> GetSelectFaceEdgeList(Face2 swSelFace)
{
Object[] eages = (Object[])swSelFace.GetEdges();
List <Edge> thisFaceEdgeList = new List <Edge>();
foreach (var item in eages)
{
thisFaceEdgeList.Add((Edge)item);
var tempE = (Edge)item;
var tStart = (Vertex)tempE.GetStartVertex();
var tEnd = (Vertex)tempE.GetEndVertex();
var pstart = (double[])tStart.GetPoint();
var pend = (double[])tEnd.GetPoint();
var s = pstart[0] + "," + pstart[1] + "--------" + pend[0] + "," + pend[1];
}
return(thisFaceEdgeList);
}
/// <summary>
/// The my distance parallel plane.
/// </summary>
/// <param name="firstFace">
/// The first face.
/// </param>
/// <param name="secondFace">
/// The second face.
/// </param>
/// <returns>
/// The <see cref="double"/>.
/// </returns>
public static double MyDistanceParallelPlane(Face2 firstFace, Face2 secondFace)
{
double distance;
double[] firstPoint;
double[] secondPoint;
var firstNormal = GeometryFunctions.MyGetNormalForPlaneFace(firstFace, out firstPoint);
var secondNormal = GeometryFunctions.MyGetNormalForPlaneFace(secondFace, out secondPoint);
var primoPiano = GeometryFunctions.MyGetPlaneEquation(firstNormal, firstPoint);
distance =
Math.Abs(
(double)primoPiano.GetValue(0) * (double)secondPoint.GetValue(0)
+ (double)primoPiano.GetValue(1) * (double)secondPoint.GetValue(1)
+ (double)primoPiano.GetValue(2) * (double)secondPoint.GetValue(2) + (double)primoPiano.GetValue(3))
/ Math.Sqrt(Math.Pow((double)firstNormal.GetValue(0), 2) + Math.Pow((double)firstNormal.GetValue(1), 2) + Math.Pow((double)firstNormal.GetValue(2), 2));
return(distance);
}
/// <summary>
/// 创建面对象
/// </summary>
/// <param name="face"></param>
/// <returns></returns>
private static SWFace CreateSWFace(Face2 face) {
if (face == null)
return null;
//复制Face信息
SWFace swFace = new SWFace();
//ID
swFace.ID = face.GetFaceId();
//包围盒
swFace.BoundingBox = CreateSWBoundingBox(face.GetBox());
//三角面片
//int tessTriCount = face.GetTessTriangleCount();
swFace.TessTriangles = face.GetTessTriangles(false);
swFace.TessNormals = face.GetTessNorms();
//OutPutTessTriangles(tessTriCount, arrTriangles);
/*
if (arrTriangles != null) {
for (int i = 0; i < tessTriCount; i += 9) {
swFace.TessTriangles.Add(CreateSWTriangle(arrTriangles, i));
}
}
*/
//几何信息
swFace.Surface = CreateSWSurface(face.GetSurface());
return swFace;
}