コード例 #1
0
        public override bool Run(FeatureContext context)
        {
            var points = new List <Vector3>();

            points.Add(new Vector3(0, 0, 0));
            points.Add(new Vector3(50, 0, 0));
            points.Add(new Vector3(100, 0, 0));

            points.Add(new Vector3(0, 50, 0));
            points.Add(new Vector3(50, 50, 5));
            points.Add(new Vector3(100, 50, -5));

            points.Add(new Vector3(0, 150, 5));
            points.Add(new Vector3(50, 150, -5));
            points.Add(new Vector3(100, 150, 0));

            TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);

            context.ShowGeometry(face);

            TopoShapeProperty property = new TopoShapeProperty();

            property.SetShape(face);

            MessageBox.Show(String.Format("Area: {0}", property.SurfaceArea()));

            return(true);
        }
コード例 #2
0
        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 = "";
                }
            }
        }
コード例 #3
0
        public override bool Run(FeatureContext context)
        {
            TopoShape box = GlobalInstance.BrepTools.MakeBox(Vector3.ZERO, Vector3.UNIT_Z, new Vector3(100, 100, 100));

            context.ShowGeometry(box);


            TopoShapeProperty property = new TopoShapeProperty();

            property.SetShape(box);

            MessageBox.Show(String.Format("Area: {0}", property.SolidVolume()));

            return(true);
        }
コード例 #4
0
        public override bool Run(FeatureContext context)
        {
            TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);

            context.ShowGeometry(arc);


            TopoShapeProperty property = new TopoShapeProperty();

            property.SetShape(arc);

            double length = property.EdgeLength();

            MessageBox.Show(String.Format("Length: {0}", length));

            return(true);
        }
コード例 #5
0
 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());
             }
         }
     }
 }
コード例 #6
0
        public Solid(TopoShape solid)
        {
            BoundingBox = solid.GetBBox();

            var faces = GlobalInstance.TopoExplor.ExplorFaces(solid);
            TopoShapeProperty prop           = new TopoShapeProperty();
            List <FaceInfo>   dictFaceByArea = new List <FaceInfo>();

            for (int ii = 0; ii < faces.Size(); ++ii)
            {
                var face = faces.GetAt(ii);
                prop.SetShape(face);
                double area = prop.SurfaceArea();

                var faceInfo = new FaceInfo(face, ii, area);
                dictFaceByArea.Add(faceInfo);

                Faces.Add(ii, faceInfo);
            }
            dictFaceByArea.Sort((a, b) =>
            {
                return((int)((b.Area - a.Area) * 1000));
            });

            var baseFace = dictFaceByArea[0];

            foreach (var item in baseFace.Edges)
            {
                EdgeGroup eg = new EdgeGroup(item.Value);
                EdgeGroups.Add(eg);
            }

            for (int ii = 2; ii < dictFaceByArea.Count; ++ii)
            {
                var faceInfo = dictFaceByArea[ii];
                if (AddLongFace(faceInfo))
                {
                    continue;
                }

                AddSideFace(faceInfo);
            }
        }
コード例 #7
0
        public FaceInfo(TopoShape face, int idx, double area)
        {
            Surface = new GeomSurface();
            Surface.Initialize(face);
            Index = idx;
            Area  = area;

            Direction = Surface.GetNormal(Surface.FirstUParameter(), Surface.FirstVParameter());

            TopoShapeProperty prop = new TopoShapeProperty();
            var edges = GlobalInstance.TopoExplor.ExplorEdges(face);

            for (int jj = 0; jj < edges.Size(); ++jj)
            {
                var edge = edges.GetAt(jj);
                prop.SetShape(edge);
                var edgeInfo = new EdgeInfo(edge, jj, idx, prop.EdgeLength());
                // 只加直线?
                Edges.Add(jj, edgeInfo);
            }
        }
コード例 #8
0
        private void surfaceToolStripMenuItem_Click(object sender, EventArgs e)
        {
            LineStyle lineStyle = new LineStyle();

            lineStyle.SetLineWidth(0.5f);
            lineStyle.SetColor(ColorValue.RED);

            Vector3List points = new Vector3List();

            points.Add(new Vector3(0, 0, 0));
            points.Add(new Vector3(50, 0, 0));
            points.Add(new Vector3(100, 0, 0));

            points.Add(new Vector3(0, 50, 0));
            points.Add(new Vector3(50, 50, 5));
            points.Add(new Vector3(100, 50, -5));

            points.Add(new Vector3(0, 150, 5));
            points.Add(new Vector3(50, 150, -5));
            points.Add(new Vector3(100, 150, 0));

            TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);

            renderView.ShowGeometry(face, ++shapeId);

            GeomeSurface surface = new GeomeSurface();

            surface.Initialize(face);
            float ufirst = surface.FirstUParameter();
            float uLarst = surface.LastUParameter();
            float vfirst = surface.FirstVParameter();
            float vLast  = surface.LastVParameter();

            float ustep = (uLarst - ufirst) * 0.1f;
            float vstep = (vLast - vfirst) * 0.1f;

            for (float ii = ufirst; ii <= uLarst; ii += ustep)
            {
                for (float jj = vfirst; jj <= vLast; jj += vstep)
                {
                    Vector3List data = surface.D1(ii, jj);

                    Vector3 pos  = data.Get(0);
                    Vector3 dirU = data.Get(1);
                    Vector3 dirV = data.Get(2);
                    Vector3 dir  = dirV.CrossProduct(dirU);
                    dir.Normalize();
                    {
                        TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir * 10.0f);
                        SceneNode node = renderView.ShowGeometry(line, ++shapeId);

                        node.SetLineStyle(lineStyle);
                    }
                }
            }

            TopoShapeProperty property = new TopoShapeProperty();

            property.SetShape(face);

            float area = property.SurfaceArea();

            TextNode text = new TextNode();

            text.SetText(String.Format("Surface Area: {0}", area));
            text.SetPosition(new Vector3(100, 100, 0));
            renderView.SceneManager.ClearNodes2d();
            renderView.SceneManager.AddNode2d(text);

            renderView.RequestDraw();
        }
コード例 #9
0
        private void curveToolStripMenuItem_Click(object sender, EventArgs e)
        {
            renderView.View3d.SetStandardView(3);

            LineStyle lineStyle = new LineStyle();

            lineStyle.SetLineWidth(0.5f);
            lineStyle.SetColor(ColorValue.BLUE);
            LineStyle lineStyle2 = new LineStyle();

            lineStyle2.SetLineWidth(0.5f);
            lineStyle2.SetColor(ColorValue.GREEN);

            TopoShape arc = GlobalInstance.BrepTools.MakeEllipseArc(Vector3.ZERO, 100, 50, 45, 270, Vector3.UNIT_Z);

            renderView.ShowGeometry(arc, ++shapeId);

            {
                GeomeCurve curve = new GeomeCurve();
                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
                    {
                        TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir);
                        SceneNode node = renderView.ShowGeometry(line, ++shapeId);
                        node.SetLineStyle(lineStyle);
                    }
                    // 法线
                    {
                        Vector3   dirN = dir.CrossProduct(Vector3.UNIT_Z);
                        TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dirN);
                        SceneNode node = renderView.ShowGeometry(line, ++shapeId);
                        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();
        }
コード例 #10
0
ファイル: FormMain.cs プロジェクト: xazk027/anycadnetsdkpro
        private void surfaceToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Platform.LineStyle lineStyle = new Platform.LineStyle();
            lineStyle.SetLineWidth(0.5f);
            lineStyle.SetColor(ColorValue.RED);

            var points = new System.Collections.Generic.List<Vector3>();
            points.Add(new Vector3(0, 0, 0));
            points.Add(new Vector3(50, 0, 0));
            points.Add(new Vector3(100, 0, 0));

            points.Add(new Vector3(0, 50, 0));
            points.Add(new Vector3(50, 50, 5));
            points.Add(new Vector3(100, 50, -5));

            points.Add(new Vector3(0, 150, 5));
            points.Add(new Vector3(50, 150, -5));
            points.Add(new Vector3(100, 150, 0));

            TopoShape face = GlobalInstance.BrepTools.MakeSurfaceFromPoints(points, 3, 3);

            renderView.ShowGeometry(face, 101);

            GeomSurface surface = new GeomSurface();
            surface.Initialize(face);
            float ufirst = surface.FirstUParameter();
            float uLarst = surface.LastUParameter();
            float vfirst = surface.FirstVParameter();
            float vLast = surface.LastVParameter();

            float ustep = (uLarst - ufirst) * 0.1f;
            float vstep = (vLast - vfirst) * 0.1f;
            for(float ii=ufirst; ii<=uLarst; ii+= ustep)
                for (float jj = vfirst; jj <= vLast; jj += vstep)
                {
                    var data = surface.D1(ii, jj);

                    Vector3 pos = data[0];
                    Vector3 dirU = data[1];
                    Vector3 dirV = data[2];
                    Vector3 dir = dirV.CrossProduct(dirU);
                    dir.Normalize();
                    {
                        Platform.TopoShape line = GlobalInstance.BrepTools.MakeLine(pos, pos + dir*10.0f);
                        Platform.SceneNode node = renderView.ShowGeometry(line, 101);

                        node.SetLineStyle(lineStyle);
                    }
                }

            TopoShapeProperty property = new TopoShapeProperty();
            property.SetShape(face);

            float area = property.SurfaceArea();

            TextNode text = new TextNode();
            text.SetText(String.Format("Surface Area: {0}", area));
            text.SetPosition(new Vector3(100, 100, 0));
            renderView.SceneManager.ClearNodes2d();
            renderView.SceneManager.AddNode2d(text);

            renderView.RequestDraw();
        }
コード例 #11
0
ファイル: FormMain.cs プロジェクト: xazk027/anycadnetsdkpro
        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();
        }
コード例 #12
0
ファイル: FormMain.cs プロジェクト: xazk027/anycadnetsdkpro
        private void solidToolStripMenuItem_Click(object sender, EventArgs e)
        {
            OpenFileDialog dlg = new OpenFileDialog();
            dlg.Filter = "STL (*.stl)|*.stl|IGES (*.igs;*.iges)|*.igs;*.iges|STEP (*.stp;*.step)|*.stp;*.step|BREP (*.brep)|*.brep|All Files(*.*)|*.*";

            if (DialogResult.OK != dlg.ShowDialog())
                return;


            TopoShape shape = GlobalInstance.BrepTools.LoadFile(new AnyCAD.Platform.Path(dlg.FileName));
            renderView.ShowGeometry(shape, 100);

            //TopoExplor explor = new TopoExplor();
            //TopoShapeGroup solids = explor.ExplorSolids(shape);
            //float vol = 0;
            //for(int ii=0; ii<solids.Size(); ++ii)
            //{
            //    TopoShapeProperty property = new TopoShapeProperty();
            //    property.SetShape(solids.GetAt(ii));
            //    vol += property.SolidVolume();
            //}
            TopoExplor explor = new TopoExplor();
            TopoShapeGroup faces = explor.ExplorFaces(shape);
            TopoShape solid = GlobalInstance.BrepTools.MakeSolid(faces);
            TopoShapeProperty property = new TopoShapeProperty();
            property.SetShape(solid);
            float vol = property.SolidVolume();

            MessageBox.Show(String.Format("{0}", vol));
        }
コード例 #13
0
        private void TransOnMax(TopoShape shape)
        {
            double         areaM  = 0;
            Vector3        dirN   = new Vector3();
            Vector3        pos    = new Vector3();
            TopoExplor     topo   = new TopoExplor();
            TopoShapeGroup group2 = topo.ExplorFaces(shape);

            for (int i = 0; i < group2.Size(); i++)
            {
                TopoShape face = group2.GetTopoShape(i);

                #region 计算面积
                TopoShapeProperty property = new TopoShapeProperty();
                property.SetShape(face);
                Console.WriteLine("Face {0}:\n\tArea {1}\n\tOrientation {2}", i, property.SurfaceArea(), face.GetOrientation());
                #endregion
                #region 计算法向量
                GeomSurface surface = new GeomSurface();
                surface.Initialize(face);
                //参数域UV范围
                double uFirst = surface.FirstUParameter();
                double uLast  = surface.LastUParameter();
                double vFirst = surface.FirstVParameter();
                double vLast  = surface.LastVParameter();
                //取中点
                double umid = uFirst + (uLast - uFirst) * 0.5f;
                double vmid = vFirst + (vLast - vFirst) * 0.5f;
                //计算法向量
                var     data = surface.D1(umid, vmid);
                Vector3 dirU = data[1];
                Vector3 dirV = data[2];
                Vector3 dir  = dirV.CrossProduct(dirU);
                dir.Normalize();
                Console.WriteLine("\tDir {0}", dir);
                #endregion

                #region 取最大的面
                if (property.SurfaceArea() > areaM)
                {
                    areaM = property.SurfaceArea();
                    pos   = data[0];
                    Console.WriteLine(data[0]);
                    if (face.GetOrientation() == EnumShapeOrientation.ShapeOrientation_REVERSED)
                    {
                        dirN = dir * -1;
                    }
                    else
                    {
                        dirN = dir;
                    }
                }
                #endregion
            }

            #region 坐标变换
            //Translation
            shape = GlobalInstance.BrepTools.Translate(shape, -pos);
            //Rotation
            Vector3 dirZ = new Vector3(0, 0, -1);
            shape = GlobalInstance.BrepTools.Rotation(shape, dirN.CrossProduct(dirZ), dirN.AngleBetween(dirZ));
            #endregion

            if (shape != null)
            {
                topoShape = shape;
                renderView.ClearScene();
                renderView.ShowGeometry(shape, shapeId);
            }
            renderView.FitAll();
            renderView.RequestDraw(EnumRenderHint.RH_LoadScene);
        }