private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var ids = query.GetIds();
if (ids.Length > 0)
{
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
var str = String.Format("Length:{0}", property.EdgeLength());
toolStripStatusLabel2.Text = str;
return;
}
}
}
else
{
toolStripStatusLabel2.Text = "";
}
}
}
public override bool Run(FeatureContext context)
{
TopoShape oCircle1 = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 20, Vector3.UNIT_Z);
TopoShape Pipe01_Surf = GlobalInstance.BrepTools.Extrude(oCircle1, 100, Vector3.UNIT_Z);
context.ShowGeometry(Pipe01_Surf);
TopoShape oCircle2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(0.0f, 0.0f, 50.0f), 10, Vector3.UNIT_Y);
TopoShape Pipe02_Surf = GlobalInstance.BrepTools.Extrude(oCircle2, 80, Vector3.UNIT_Y);
{
SceneNode node2 = context.ShowGeometry(Pipe02_Surf);
FaceStyle fs = new FaceStyle();
fs.SetColor(new ColorValue(0.5f, 0.5f, 0.5f, 0.5f));
fs.SetTransparent(true);
node2.SetFaceStyle(fs);
}
// Compute the intersection curve
TopoShape Inters1 = GlobalInstance.BrepTools.SurfaceSection(Pipe01_Surf, Pipe02_Surf);
if (Inters1 != null)
{
SceneNode node = context.ShowGeometry(Inters1);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3);
ls.SetColor(ColorValue.RED);
node.SetLineStyle(ls);
// Get the curve parameters
GeomCurve curve = new GeomCurve();
if (curve.Initialize(Inters1))
{
LineStyle ls2 = new LineStyle();
ls2.SetColor(ColorValue.GREEN);
double start = curve.FirstParameter();
double end = curve.LastParameter();
for (double ii = start; ii <= end; ii += 0.1)
{
List <Vector3> rt = curve.D1(ii);
LineNode ln = new LineNode();
ln.SetLineStyle(ls2);
ln.Set(rt[0], rt[0] + rt[1]);
context.ShowSceneNode(ln);
}
}
}
return(true);
}
public override bool Run(FeatureContext context)
{
LineStyle lineStyle = new LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.BLUE);
lineStyle.SetLineWidth(1.5f);
LineStyle lineStyle2 = new LineStyle();
lineStyle2.SetLineWidth(0.5f);
lineStyle2.SetColor(ColorValue.GREEN);
lineStyle2.SetLineWidth(2);
TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
context.ShowGeometry(arc);
{
GeomCurve curve = new GeomCurve();
curve.Initialize(arc);
double paramStart = curve.FirstParameter();
double paramEnd = curve.LastParameter();
double step = (paramEnd - paramStart) * 0.1;
for (double uu = paramStart; uu <= paramEnd; uu += step)
{
Vector3 dir = curve.DN(uu, 1);
Vector3 pos = curve.Value(uu);
// 切线
{
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle);
}
// 法线
{
Vector3 dirN = dir.CrossProduct(Vector3.UNIT_Z);
TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
SceneNode node = context.ShowGeometry(line);
node.SetLineStyle(lineStyle2);
}
}
}
return(true);
}
private void OnSelectElement(SelectionChangeArgs args)
{
if (!args.IsHighlightMode())
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var shape = query.GetGeometry();
if (shape != null)
{
GeomCurve curve = new GeomCurve();
if (curve.Initialize(shape))
{
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(shape);
Console.WriteLine("Edge Length {0}", property.EdgeLength());
}
}
}
}
public EdgeInfo(TopoShape edge, int idx, int faceIdx, double length)
{
Curve = new GeomCurve();
Curve.Initialize(edge);
Index = idx;
FaceIndex = faceIdx;
var start = Curve.Value(Curve.FirstParameter());
var end = Curve.Value(Curve.LastParameter());
Direction = end - start;
Direction.Normalize();
Length = length;
var pts = GlobalInstance.TopoExplor.ExplorVertices(edge);
for (int ii = 0; ii < pts.Size(); ++ii)
{
GeomPoint gp = new GeomPoint();
gp.Initialize(pts.GetAt(ii));
Vertices.Add(new VertexInfo(gp.GetPoint(), ii, idx, faceIdx));
}
}
private void circleToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery query = new SelectedShapeQuery();
renderView.QuerySelection(query);
var shape = query.GetSubGeometry();
if (shape == null)
{
return;
}
GeomCurve curve = new GeomCurve();
if (!curve.Initialize(shape))
{
return;
}
if (curve.GetCurveType() != EnumCurveType.CurveType_Circle)
{
var xx = curve.FirstParameter() + curve.LastParameter();
Vector3 pt1 = curve.Value(curve.FirstParameter());
Vector3 pt2 = curve.Value(xx * 0.3);
Vector3 pt3 = curve.Value(xx * 0.6);
var arc = GlobalInstance.BrepTools.MakeArc3Pts(pt1, pt3, pt2);
if (arc != null)
{
GeomCircle circle = new GeomCircle();
circle.Initialize(arc);
var center = circle.GetCenter();
MessageBox.Show(String.Format("Center: {0}, {1}, {2}", center.X, center.Y, center.Z));
}
}
}
public BRepBuilderAPIMakeEdge(GeomCurve L, double p1, double p2)
:
base(BRepBuilderAPI_MakeEdge_CtorED53F64D(L.Instance, p1, p2))
{
}
private void surfaceSectionToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShape oCircle1 = GlobalInstance.BrepTools.MakeCircle(Vector3.ZERO, 20, Vector3.UNIT_Z);
TopoShape Pipe01_Surf = GlobalInstance.BrepTools.Extrude(oCircle1, 100, Vector3.UNIT_Z);
renderView.ShowGeometry(Pipe01_Surf, ++shapeId);
TopoShape oCircle2 = GlobalInstance.BrepTools.MakeCircle(new Vector3(0.0f, 0.0f, 50.0f), 10, Vector3.UNIT_Y);
TopoShape Pipe02_Surf = GlobalInstance.BrepTools.Extrude(oCircle2, 80, Vector3.UNIT_Y);
renderView.ShowGeometry(Pipe02_Surf, ++shapeId);
TopoShape Inters1 = GlobalInstance.BrepTools.SurfaceSection(Pipe01_Surf, Pipe02_Surf);
if (Inters1 != null)
{
SceneNode node = renderView.ShowGeometry(Inters1, ++shapeId);
LineStyle ls = new LineStyle();
ls.SetLineWidth(3);
ls.SetColor(ColorValue.RED);
node.SetLineStyle(ls);
GeomCurve curve = new GeomCurve();
if (curve.Initialize(Inters1))
{
LineStyle ls2 = new LineStyle();
ls2.SetColor(ColorValue.GREEN);
float start = curve.FirstParameter();
float end = curve.LastParameter();
for (float ii = start; ii <= end; ii += 0.1f)
{
List<Vector3> rt = curve.D1(ii);
LineNode ln = new LineNode();
ln.SetLineStyle(ls2);
ln.Set(rt[0], rt[0] + rt[1]);
renderView.ShowSceneNode(ln);
}
}
}
renderView.RequestDraw();
}
public GeomAdaptorCurve(GeomCurve C, double UFirst, double ULast)
:
base(GeomAdaptor_Curve_CtorED53F64D(C.Instance, UFirst, ULast))
{
}
public void Init(GeomCurve C, gpPnt P1, gpPnt P2, double p1, double p2)
{
BRepBuilderAPI_MakeEdge_InitAFABB219(Instance, C.Instance, P1.Instance, P2.Instance, p1, p2);
}
public void Init(GeomCurve C, gpPnt P1, gpPnt P2)
{
BRepBuilderAPI_MakeEdge_Init442B1D85(Instance, C.Instance, P1.Instance, P2.Instance);
}
public void Init(GeomCurve C)
{
BRepBuilderAPI_MakeEdge_InitFF608AE4(Instance, C.Instance);
}
public BRepBuilderAPIMakeEdge(GeomCurve L, gpPnt P1, gpPnt P2, double p1, double p2)
:
base(BRepBuilderAPI_MakeEdge_CtorAFABB219(L.Instance, P1.Instance, P2.Instance, p1, p2))
{
}
public void Init(GeomCurve Curve, double Umin, double Usup)
{
GeomAPI_ProjectPointOnCurve_InitED53F64D(Instance, Curve.Instance, Umin, Usup);
}
public void Init(gpPnt P, GeomCurve Curve, double Umin, double Usup)
{
GeomAPI_ProjectPointOnCurve_InitFD13CCB9(Instance, P.Instance, Curve.Instance, Umin, Usup);
}
public void Init(gpPnt P, GeomCurve Curve)
{
GeomAPI_ProjectPointOnCurve_Init36F2535D(Instance, P.Instance, Curve.Instance);
}
public GeomAPIProjectPointOnCurve(gpPnt P, GeomCurve Curve, double Umin, double Usup)
:
base(GeomAPI_ProjectPointOnCurve_CtorFD13CCB9(P.Instance, Curve.Instance, Umin, Usup))
{
}
public GeomAPIProjectPointOnCurve(gpPnt P, GeomCurve Curve)
:
base(GeomAPI_ProjectPointOnCurve_Ctor36F2535D(P.Instance, Curve.Instance))
{
}
private void querySelectionToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
TopoShape subShape = context.GetSubGeometry();
GeomCurve curve = new GeomCurve();
if (curve.Initialize(subShape))
{
Vector3 startPt = curve.D0(curve.FirstParameter());
Vector3 endPt = curve.D0(curve.LastParameter());
//...
}
ElementId id = context.GetNodeId();
MessageBox.Show(id.AsInt().ToString());
}
private void curveToolStripMenuItem_Click(object sender, EventArgs e)
{
renderView.SetStandardView(EnumStandardView.SV_Top);
Platform.LineStyle lineStyle = new Platform.LineStyle();
lineStyle.SetLineWidth(0.5f);
lineStyle.SetColor(ColorValue.BLUE);
Platform.LineStyle lineStyle2 = new Platform.LineStyle();
lineStyle2.SetLineWidth(0.5f);
lineStyle2.SetColor(ColorValue.GREEN);
Platform.TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);
renderView.ShowGeometry(arc, 100);
{
GeomCurve curve = new GeomCurve();
curve.Initialize(arc);
float paramStart = curve.FirstParameter();
float paramEnd = curve.LastParameter();
float step = (paramEnd - paramStart) * 0.1f;
for (float uu = paramStart; uu <= paramEnd; uu += step)
{
Vector3 dir = curve.DN(uu, 1);
Vector3 pos = curve.Value(uu);
// 切线
{
Platform.TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir);
Platform.SceneNode node = renderView.ShowGeometry(line, 101);
node.SetLineStyle(lineStyle);
}
// 法线
{
Vector3 dirN = dir.CrossProduct(Vector3.UNIT_Z);
Platform.TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
Platform.SceneNode node = renderView.ShowGeometry(line, 101);
node.SetLineStyle(lineStyle2);
}
}
}
TopoShapeProperty property = new TopoShapeProperty();
property.SetShape(arc);
float len = property.EdgeLength();
TextNode text = new TextNode();
text.SetText(String.Format("Arc Length: {0}", len));
text.SetPosition(new Vector3(100, 100, 0));
renderView.SceneManager.ClearNodes2d();
renderView.SceneManager.AddNode2d(text);
renderView.RequestDraw();
}
public BRepBuilderAPIMakeEdge(GeomCurve L, gpPnt P1, gpPnt P2)
:
base(BRepBuilderAPI_MakeEdge_Ctor442B1D85(L.Instance, P1.Instance, P2.Instance))
{
}
public BRepBuilderAPIMakeEdge(GeomCurve L, TopoDSVertex V1, TopoDSVertex V2)
:
base(BRepBuilderAPI_MakeEdge_Ctor1D50351E(L.Instance, V1.Instance, V2.Instance))
{
}
public void MakeEdge(TopoDSEdge E, GeomCurve C, double Tol)
{
BRep_Builder_MakeEdgeE5AE3CE7(Instance, E.Instance, C.Instance, Tol);
}
public BRepBuilderAPIMakeEdge(GeomCurve L, TopoDSVertex V1, TopoDSVertex V2, double p1, double p2)
:
base(BRepBuilderAPI_MakeEdge_CtorA7D86004(L.Instance, V1.Instance, V2.Instance, p1, p2))
{
}
public void MakeEdge(TopoDSEdge E, GeomCurve C, TopLocLocation L, double Tol)
{
BRep_Builder_MakeEdge686D1199(Instance, E.Instance, C.Instance, L.Instance, Tol);
}
public void Init(GeomCurve C, double p1, double p2)
{
BRepBuilderAPI_MakeEdge_InitED53F64D(Instance, C.Instance, p1, p2);
}
public GeomAdaptorCurve(GeomCurve C)
:
base(GeomAdaptor_Curve_CtorFF608AE4(C.Instance))
{
}
public void Init(GeomCurve C, TopoDSVertex V1, TopoDSVertex V2)
{
BRepBuilderAPI_MakeEdge_Init1D50351E(Instance, C.Instance, V1.Instance, V2.Instance);
}
public void Load(GeomCurve C)
{
GeomAdaptor_Curve_LoadFF608AE4(Instance, C.Instance);
}
public void Init(GeomCurve C, TopoDSVertex V1, TopoDSVertex V2, double p1, double p2)
{
BRepBuilderAPI_MakeEdge_InitA7D86004(Instance, C.Instance, V1.Instance, V2.Instance, p1, p2);
}
public BRepBuilderAPIMakeEdge(GeomCurve L)
:
base(BRepBuilderAPI_MakeEdge_CtorFF608AE4(L.Instance))
{
}
private void queryToolStripMenuItem_Click(object sender, EventArgs e)
{
SelectedShapeQuery context = new SelectedShapeQuery();
renderView.QuerySelection(context);
TopoShape subShape = context.GetSubGeometry();
SceneNode topoNode = context.GetSubNode();
if (subShape != null)
{
Console.WriteLine(subShape.GetShapeType());
}
Matrix4 shapeTransform = topoNode.GetTransform();
//surface
GeomSurface surface = new GeomSurface();
if (surface.Initialize(subShape))
{
List <Vector3> ptVecList = new List <Vector3>();
List <Vector3> norVecList = new List <Vector3>();
Console.Write("surface");
//double firstU = surface.FirstUParameter();
//double lastU = surface.LastUParameter();
//double firstV = surface.FirstVParameter();
//double lastV = surface.LastVParameter();
double firstU = surface.FirstUParameter();
double lastU = surface.LastUParameter();
double firstV = surface.FirstVParameter();
double lastV = surface.LastVParameter();
double offSetU = lastU - firstU;
double offSetV = lastV - firstV;
double stepU = 0.10;
double stepV = 10;
int stepNoU = (int)(offSetU / stepU);
int stepNoV = (int)(offSetV / stepV);
for (int v_i = 3; v_i < stepNoV - 5; v_i++)
{
for (int u_i = 0; u_i < stepNoU; u_i++)
{
double tempV = firstV + stepV * v_i;
double tempU = firstU + stepU * (v_i % 2 == 0 ? u_i : stepNoU - u_i);
//double tempV = firstV + stepV * (u_i % 2 == 0 ? v_i : stepNoV - v_i);
Vector3 ptVec_1 = surface.Value(tempU, tempV);
Vector3 ptVec = shapeTransform.Transform(ptVec_1);
Vector3 normalVec_1 = surface.GetNormal(tempU, tempV);
//Vector3 normalVec =shapeTransform.Transform(normalVec_1);//matrix3 3*3
Vector3 normalVec = RotateDirVector(shapeTransform, normalVec_1);
ptVecList.Add(ptVec);
norVecList.Add(normalVec);
pathPqList.Add(QuaternionFromTo(new Vector3(-1, 0, 0), normalVec, ptVec));
ShowStatusMessage("path pts No: " + pathPqList.Count);
//LineNode tempLineNode = new LineNode();
//LineStyle lineStyle = new LineStyle();
//lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
//lineStyle.SetColor(100, 0, 100);
//tempLineNode.SetLineStyle(lineStyle);
//tempLineNode.Set(ptVec, ptVec + normalVec);
//tempLineNode.SetVisible(true);
//renderView.SceneManager.AddNode(tempLineNode);
//renderView.RequestDraw();
}
}
//for (int u_i = 0; u_i < stepNoU; u_i++)
//{
// for (int v_i = 0; v_i < stepNoV-0; v_i++)
// {
// double tempU = firstU + stepU * u_i;
// double tempV = firstV + stepV * (u_i % 2 == 0 ? v_i : stepNoV - v_i);
// Vector3 ptVec =shapeTransform.Transform(surface.Value(tempU,tempV ));
// Vector3 normalVec = surface.GetNormal(tempU,tempV);
// ptVecList.Add(ptVec);
// norVecList.Add(normalVec);
// pathPqList.Add(QuaternionFromTo(new Vector3(-1, 0, 0), normalVec, ptVec));
// }
//}
int a = 0;
}
//curve
GeomCurve curve = new GeomCurve();
if (curve.Initialize(subShape))
{
Vector3 startPt = shapeTransform.Transform(curve.D0(curve.FirstParameter()));
//Vector3 startPt_ = shapeTransform.Transform(startPt);
Vector3 pt1 = curve.GetStartPoint();
Vector3 endPt = shapeTransform.Transform(curve.D0(curve.LastParameter()));
Vector3 pt2 = curve.GetEndPoint();
switch ((EnumCurveType)curve.GetCurveType())
{
case EnumCurveType.CurveType_OtherCurve:
Console.Write("other");
break;
case EnumCurveType.CurveType_BSplineCurve:
break;
case EnumCurveType.CurveType_BezierCurve:
break;
case EnumCurveType.CurveType_Parabola:
break;
case EnumCurveType.CurveType_Hyperbola:
break;
case EnumCurveType.CurveType_Ellipse:
break;
case EnumCurveType.CurveType_Circle:
Console.Write("Circle");
break;
case EnumCurveType.CurveType_Line:
Console.Write("Line");
//path
double[] startPt_ = new double[3] {
startPt.X, startPt.Y, startPt.Z
};
double[] endPt_ = new double[3] {
endPt.X, endPt.Y, endPt.Z
};
Path_U.Interpolation(startPt_, endPt_, 0.01, ref pathPtList);
//show pick result
LineNode tempLineNode = new LineNode();
LineStyle lineStyle = new LineStyle();
lineStyle.SetPatternStyle((int)EnumLinePattern.LP_DashedLine);
lineStyle.SetColor(100, 0, 100);
tempLineNode.SetLineStyle(lineStyle);
tempLineNode.Set(new Vector3(startPt.X + 0.1, startPt.Y + 10, startPt.Z + 0.1), endPt);
tempLineNode.SetVisible(true);
renderView.SceneManager.AddNode(tempLineNode);
renderView.RequestDraw();
break;
default:
break;
}
ElementId id = context.GetNodeId();
MessageBox.Show(id.AsInt().ToString());
//...
}
}
public void Load(GeomCurve C, double UFirst, double ULast)
{
GeomAdaptor_Curve_LoadED53F64D(Instance, C.Instance, UFirst, ULast);
}
