Sketcher

import geompy

import salome

gg = salome.ImportComponentGUI("GEOM")

# create vertices

p1 = geompy.MakeVertex(70.,  0.,  0.)

p2 = geompy.MakeVertex(70., 70., 80.)

p3 = geompy.MakeVertex( 0., 70.,  0.)

#create a vector from two points

vector_arc = geompy.MakeVector(p1, p3)

# create an arc from three points

arc = geompy.MakeArc(p1, p2, p3)

# create a wire

wire = geompy.MakeWire([vector_arc, arc])

# create a planar face

isPlanarWanted = 1

face = geompy.MakeFace(wire, isPlanarWanted)

# create a sketcher (face), following the textual description

sketcher1 = geompy.MakeSketcher("Sketcher:F -100 -100:TT 250 -100:R 0:C 100 150:R 0:L 300:WF",

                                [100,0,0, 1,1,1, -1,1,0])

# create a sketcher (wire) on the given face

sketcher2 = geompy.MakeSketcherOnPlane("Sketcher:F 10 -30:R 10:C 20 180:R 15:L 50:WW",

                                       face)

# add objects in the study

id_face = geompy.addToStudy(face,"Face")

id_sketcher1 = geompy.addToStudy(sketcher1,"Sketcher1")

id_sketcher2 = geompy.addToStudy(sketcher2,"Sketcher2")

# display the first sketcher and the second sketcher with its planar face

gg.createAndDisplayGO(id_face)

gg.setDisplayMode(id_face,1)

gg.setTransparency(id_face,0.5)

gg.createAndDisplayGO(id_sketcher1)

gg.createAndDisplayGO(id_sketcher2)