From: skl Date: Wed, 9 Jul 2008 09:52:49 +0000 (+0000) Subject: Changes for bug 0019915 from Mantis. X-Git-Tag: V4_1_4a1~12 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=a60b0da1862e509e9e820c1fa83ef9152dd471f0;p=modules%2Fgeom.git Changes for bug 0019915 from Mantis. --- diff --git a/doc/salome/gui/GEOM/input/tui_complex_objs.doc b/doc/salome/gui/GEOM/input/tui_complex_objs.doc index 7df6ce213..2f4fa5076 100644 --- a/doc/salome/gui/GEOM/input/tui_complex_objs.doc +++ b/doc/salome/gui/GEOM/input/tui_complex_objs.doc @@ -190,4 +190,357 @@ gg.createAndDisplayGO(id_pipe) gg.setDisplayMode(id_pipe,1) \endcode +\anchor tui_creation_pipe_with_diff_sec +

Creation of a PipeWithDifferentSections

+ +\code +import geompy +import salome +gg = salome.ImportComponentGUI("GEOM") + +Wire_1 = geompy.MakeSketcher("Sketcher:F 0 0:TT 100 0:R 0:C 100 90:T 0 200", [0, 0, 0, 0, 0, 1, 1, 0, -0]) +edges = geompy.SubShapeAll(Wire_1, geompy.ShapeType["EDGE"]) +vertices = geompy.SubShapeAll(Wire_1, geompy.ShapeType["VERTEX"]) + +# create sections +circles=[] +circles.append(geompy.MakeCircle(vertices[0], edges[0], 20)) +circles.append(geompy.MakeCircle(vertices[1], edges[0], 40)) +circles.append(geompy.MakeCircle(vertices[2], edges[2], 30)) +circles.append(geompy.MakeCircle(vertices[3], edges[2], 20)) + +# create pipe +Pipe = geompy.MakePipeWithDifferentSections(circles, vertices, Wire_1, 0, 0) + +# add objects in the study +geompy.addToStudy(circles[0], "circles1") +geompy.addToStudy(circles[1], "circles2") +geompy.addToStudy(circles[2], "circles3") +geompy.addToStudy(circles[3], "circles4") +id_wire = geompy.addToStudy(Wire_1, "Path") +id_pipe = geompy.addToStudy(Pipe, "Pipe") + +# display the wire(path) and the pipe +gg.createAndDisplayGO(id_wire) +gg.createAndDisplayGO(id_pipe) +gg.setDisplayMode(id_pipe,1) +\endcode + +\anchor tui_creation_pipe_with_shell_sec +

Creation of a PipeWithShellSections

+ +\code +import geompy +import salome +gg = salome.ImportComponentGUI("GEOM") + +# create path +WirePath = geompy.MakeSketcher("Sketcher:F 0 0:TT 100 0:R 0:C 100 90:T 0 200", [0, 0, 0, 0, 0, 1, 1, 0, -0]) + +#======================================================= +# Create shell sections +#======================================================= +ps = [Vertex_1,Vertex_2,Vertex_3,Vertex_4] +theLocations = [Vertex_1, Vertex_2, Vertex_3, Vertex_4] +VC = geompy.MakeCompound(theLocations) +geompy.addToStudy(VC,"VC") +vs = [Edge_1,Edge_1,Edge_3,Edge_3] +hs = [20,40,30,20] +shells = [] +subbases = [] + +# 1 section +c0 = geompy.PointCoordinates(ps[0]) +c1 = geompy.PointCoordinates(ps[1]) +nx = c1[0] - c0[0] +ny = c1[1] - c0[1] +nz = c1[2] - c0[2] + +faces = [] +f1 = geompy.MakeSketcher("Sketcher:F 0 0:TT 20 0:TT 20 20:TT 0 20:WF", + [c0[0], c0[1], c0[2], nx, ny, nz, 0, 0, 1]) +f2 = geompy.MakeSketcher("Sketcher:F 0 0:TT 0 20:TT -20 20:TT -20 0:WF", + [c0[0], c0[1], c0[2], nx, ny, nz, 0, 0, 1]) +f3 = geompy.MakeSketcher("Sketcher:F 0 0:TT -20 0:TT -20 -20:TT 0 -20:WF", + [c0[0], c0[1], c0[2], nx, ny, nz, 0, 0, 1]) +f4 = geompy.MakeSketcher("Sketcher:F 0 0:TT 0 -20:TT 20 -20:TT 20 0:WF", + [c0[0], c0[1], c0[2], nx, ny, nz, 0, 0, 1]) +faces.append(f1) +faces.append(f2) +faces.append(f3) +faces.append(f4) +shell = geompy.MakeSewing(faces,1.e-6) +shells.append(shell) +faces = geompy.SubShapeAllSorted(shell, geompy.ShapeType["FACE"]) +subbases.append(faces[0]) + +# 2 section +faces = [] + +w = geompy.MakeSketcher("Sketcher:F 20 20:TT 0 20:TT 0 0:TT 20 0", + [c1[0], c1[1], c1[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,-1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f1 = geompy.MakeFace(w,1) + +w = geompy.MakeSketcher("Sketcher:F -20 0:TT 0 0:TT 0 20:TT -20 20", + [c1[0], c1[1], c1[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,-1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f2 = geompy.MakeFace(w,1) + +w = geompy.MakeSketcher("Sketcher:F 20 0:TT 0 0:TT 0 -20:TT 20 -20", + [c1[0], c1[1], c1[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,-1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f3 = geompy.MakeFace(w,1) + +w = geompy.MakeSketcher("Sketcher:F -20 -20:TT 0 -20:TT 0 0:TT -20 0", + [c1[0], c1[1], c1[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,-1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f4 = geompy.MakeFace(w,1) + +faces.append(f1) +faces.append(f2) +faces.append(f3) +faces.append(f4) +shell = geompy.MakeSewing(faces,1.e-6) +shells.append(shell) +faces = geompy.SubShapeAllSorted(shell, geompy.ShapeType["FACE"]) +subbases.append(faces[0]) + +# 3 section +faces = [] +c2 = geompy.PointCoordinates(ps[2]) +c3 = geompy.PointCoordinates(ps[3]) +nx = c3[0] - c2[0] +ny = c3[1] - c2[1] +nz = c3[2] - c2[2] + +w = geompy.MakeSketcher("Sketcher:F 20 20:TT 0 20:TT 0 0:TT 20 0", + [c2[0], c2[1], c2[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f1 = geompy.MakeFace(w,1) + +w = geompy.MakeSketcher("Sketcher:F -20 0:TT 0 0:TT 0 20:TT -20 20", + [c2[0], c2[1], c2[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f2 = geompy.MakeFace(w,1) + +w = geompy.MakeSketcher("Sketcher:F 20 0:TT 0 0:TT 0 -20:TT 20 -20", + [c2[0], c2[1], c2[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f3 = geompy.MakeFace(w,1) + +w = geompy.MakeSketcher("Sketcher:F -20 -20:TT 0 -20:TT 0 0:TT -20 0", + [c2[0], c2[1], c2[2], nx, ny, nz, 0, 0, 1]) +[e1,e2,e3] = geompy.SubShapeAll(w, geompy.ShapeType["EDGE"]) +arc = MakeArc(w,3,1) +w = geompy.MakeWire([e1,e2,e3,arc]) +f4 = geompy.MakeFace(w,1) + +faces.append(f1) +faces.append(f2) +faces.append(f3) +faces.append(f4) +shell = geompy.MakeSewing(faces,1.e-6) +shells.append(shell) +faces = geompy.SubShapeAllSorted(shell, geompy.ShapeType["FACE"]) +subbases.append(faces[2]) + +# 4 section +faces = [] + +kk = 4 +dx = c3[0] - nx/kk +dy = c3[1] - ny/kk +dz = c3[2] - nz/kk +rad = math.sqrt(nx*nx+ny*ny+nz*nz) +vc = geompy.MakeVertex(dx,dy,dz) +sph = geompy.MakeSpherePntR(vc,rad/kk) +shellsph = geompy.SubShapeAll(sph, geompy.ShapeType["SHELL"]) + +fs = [] +vec = geompy.MakeVectorDXDYDZ(0,0,1) +ff = geompy.MakePlane(ps[3],vec,40) +fs.append(ff) +vp = geompy.MakeVertex(c3[0],c3[1],c3[2]+20) +ff = geompy.MakePlane(vp,vec,40) +fs.append(ff) +vp = geompy.MakeVertex(c3[0],c3[1],c3[2]-20) +ff = geompy.MakePlane(vp,vec,40) +fs.append(ff) +vec = geompy.MakeVectorDXDYDZ(1,0,0) +ff = geompy.MakePlane(ps[3],vec,40) +fs.append(ff) +vp = geompy.MakeVertex(c3[0]+20,c3[1],c3[2]) +ff = geompy.MakePlane(vp,vec,40) +fs.append(ff) +vp = geompy.MakeVertex(c3[0]-20,c3[1],c3[2]) +ff = geompy.MakePlane(vp,vec,40) +fs.append(ff) +aPartition = geompy.MakePartition(shellsph,fs) +fs = geompy.SubShapeAllSorted(aPartition, geompy.ShapeType["FACE"]) + +faces.append(fs[0]) +faces.append(fs[1]) +faces.append(fs[2]) +faces.append(fs[3]) +shell = geompy.MakeSewing(faces,1.e-6) +shells.append(shell) +faces = geompy.SubShapeAllSorted(shell, geompy.ShapeType["FACE"]) + + +#=========================================================== +# Create Pipe +#=========================================================== +subbases = [] +Pipe = geompy.MakePipeWithShellSections(shells, subbases, theLocations, WirePath, + theWithContact=0, theWithCorrection=0) + +# add objects in the study +resc = geompy.MakeCompound(shells) +id_sec = geompy.addToStudy(resc,"sections") +id_wire = geompy.addToStudy(WirePath,"WirePath") +id_pipe = geompy.addToStudy(Pipe, "Pipe") + +# display the wire(path), sections and the pipe +gg.createAndDisplayGO(id_wire) +gg.createAndDisplayGO(id_sec) +gg.createAndDisplayGO(id_pipe) +gg.setDisplayMode(id_pipe,1) +\endcode + + +\anchor tui_creation_pipe_without_path +

Creation of a PipeShellsWithoutPath

+ +\code +import geompy +import math +import salome +gg = salome.ImportComponentGUI("GEOM") + +# Add a section based on quadrangles +# ---------------------------------- +def section(s, p1, p2=None, p3=None, p4=None): + if p2==None: + q = p1 + else: + q = geompy.MakeQuad4Vertices(p1, p2, p3, p4) + pass + s.append(q) + publish(q, "section") + return q + + +# find distance between two points +# ------------------------------- +def Dist(p1,p2): + c1 = geompy.PointCoordinates(p1) + c2 = geompy.PointCoordinates(p2) + return math.sqrt( (c2[0]-c1[0])*(c2[0]-c1[0]) + + (c2[1]-c1[1])*(c2[1]-c1[1]) + + (c2[2]-c1[2])*(c2[2]-c1[2]) ) + + +# return middle point +# ------------------------------- +def MiddleVert(p1,p2): + c1 = geompy.PointCoordinates(p1) + c2 = geompy.PointCoordinates(p2) + return geompy.MakeVertex( (c2[0]+c1[0])/2, (c2[1]+c1[1])/2, (c2[2]+c1[2])/2 ) + + +# Complex section +# result - 16 quads from lines +# pnt - point from path +# vec - direction from path +def MakeComplexSect(pnt,vec,rmax,rmin,nb): + dang = 1.0/nb/2 + cmax = geompy.MakeCircle(pnt,vec,rmax) + cmin = geompy.MakeCircle(pnt,vec,rmin) + faces = [] + for i in range(0,2*nb,2): + p1 = geompy.MakeVertexOnCurve(cmin,dang*i) + p2 = geompy.MakeVertexOnCurve(cmax,dang*(i+1)) + p3 = geompy.MakeVertexOnCurve(cmin,dang*(i+2)) + f = geompy.MakeQuad4Vertices(pnt,p1,p2,p3) + faces.append(f) + pass + shell = geompy.MakeSewing(faces,1.e-6) + return shell + + +#======================================================= +# Create simple path and recieve points +# for section creation +#======================================================= +WirePath = geompy.MakeSketcher("Sketcher:F 0 0:T 60 0:T 40 0:R 0:C 100 90:", + [0, 0, 0, 0, 0, 1, 1, 0, 0]) +vs = geompy.SubShapeAll(WirePath, geompy.ShapeType["VERTEX"]) + +#======================================================= +# Create shell sections +#======================================================= +shells = [] +subbases = [] +locs = [] + +# 1 section +shell = MakeComplexSect(vs[0], geompy.MakeVectorDXDYDZ(1,0,0), 60, 40, 16) +shells.append(shell) +vs1 = geompy.SubShapeAllSorted(shell,geompy.ShapeType["VERTEX"]) +locs.append(vs1[17]) + +# 2 section +shell = MakeComplexSect(vs[1], geompy.MakeVectorDXDYDZ(1,0,0), 80, 30, 16) +shells.append(shell) +vs2 = geompy.SubShapeAllSorted(shell,geompy.ShapeType["VERTEX"]) +locs.append(vs2[17]) + +# 3 section +shell = MakeComplexSect(vs[2], geompy.MakeVectorDXDYDZ(1,0,0), 60, 40, 16) +shells.append(shell) +vs3 = geompy.SubShapeAllSorted(shell,geompy.ShapeType["VERTEX"]) +locs.append(vs3[17]) + +# 4 section +shell = MakeComplexSect(vs[3], geompy.MakeVectorDXDYDZ(0,1,0), 40, 35, 16) +shells.append(shell) +vs4 = geompy.SubShapeAllSorted(shell,geompy.ShapeType["VERTEX"]) +locs.append(vs4[17]) + + +#=========================================================== +# Create Pipe +#=========================================================== + +Pipe = geompy.MakePipeShellsWithoutPath(shells,locs) + +# add objects in the study +resc = geompy.MakeCompound(shells) +id_sec = geompy.addToStudy(resc,"sections") +resl = geompy.MakeCompound(locs) +id_loc = geompy.addToStudy(resl,"locations") +id_pipe = geompy.addToStudy(Pipe, "Pipe") + +# display the sections, locations and pipe +gg.createAndDisplayGO(id_sec) +gg.createAndDisplayGO(id_loc) +gg.createAndDisplayGO(id_pipe) +gg.setDisplayMode(id_pipe,1) +\endcode + */ diff --git a/src/GEOM_SWIG/geompyDC.py b/src/GEOM_SWIG/geompyDC.py index b91591f97..d91a4b339 100644 --- a/src/GEOM_SWIG/geompyDC.py +++ b/src/GEOM_SWIG/geompyDC.py @@ -938,7 +938,7 @@ class geompyDC(GEOM._objref_GEOM_Gen): # orthogonal to the spine tangent in the correspondent point # @return New GEOM_Object, containing the created pipe. # - # @ref swig_todo "Example" + # @ref tui_creation_pipe_with_diff_sec "Example" def MakePipeWithDifferentSections(self, theSeqBases, theLocations, thePath, theWithContact, theWithCorrection): @@ -949,10 +949,16 @@ class geompyDC(GEOM._objref_GEOM_Gen): return anObj ## Create a shape by extrusion of the profile shape along - # the path shape. The path shape can be a shell or a face. + # the path shape. The path shape can be a wire or a edge. # the several profiles can be specified in the several locations of path. - # @param theSeqBases - list of Bases shape to be extruded. + # @param theSeqBases - list of Bases shape to be extruded. Base shape must be + # shell or face. If number of faces in neighbour sections + # aren't coincided result solid between such sections will + # be created using external boundaries of this shells. # @param theSeqSubBases - list of corresponding subshapes of section shapes. + # This list is used for searching correspondences between + # faces in the sections. Size of this list must be equal + # to size of list of base shapes. # @param theLocations - list of locations on the path corresponding # specified list of the Bases shapes. Number of locations # should be equal to number of bases. First and last @@ -965,7 +971,7 @@ class geompyDC(GEOM._objref_GEOM_Gen): # orthogonal to the spine tangent in the correspondent point # @return New GEOM_Object, containing the created solids. # - # @ref swig_todo "Example" + # @ref tui_creation_pipe_with_shell_sec "Example" def MakePipeWithShellSections(self,theSeqBases, theSeqSubBases, theLocations, thePath, theWithContact, theWithCorrection): @@ -975,6 +981,12 @@ class geompyDC(GEOM._objref_GEOM_Gen): RaiseIfFailed("MakePipeWithShellSections", self.PrimOp) return anObj + ## Create a shape by extrusion of the profile shape along + # the path shape. This function is used only for debug pipe + # functionality - it is a version of previous function + # (MakePipeWithShellSections(...)) which give a possibility to + # recieve information about creating pipe between each pair of + # sections step by step. def MakePipeWithShellSectionsBySteps(self, theSeqBases, theSeqSubBases, theLocations, thePath, theWithContact, theWithCorrection): @@ -1011,7 +1023,7 @@ class geompyDC(GEOM._objref_GEOM_Gen): # @param theLocations - list of corresponding vertexes # @return New GEOM_Object, containing the created solids. # - # @ref swig_todo "Example" + # @ref tui_creation_pipe_without_path "Example" def MakePipeShellsWithoutPath(self, theSeqBases, theLocations): anObj = self.PrimOp.MakePipeShellsWithoutPath(theSeqBases, theLocations) RaiseIfFailed("MakePipeShellsWithoutPath", self.PrimOp)