2D Sketcher

# 2D Sketcher
 
import salome
salome.salome_init_without_session()
import GEOM
from salome.geom import geomBuilder
geompy = geomBuilder.New()
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)
 
# Create the same 2D sketchers with Sketcher2D interface
 
sk = geompy.Sketcher2D()
sk.addPoint(-100, -100)
sk.addSegmentAbsolute(250, -100)
sk.addArcAngleRadiusLength(0, 100, 150)
sk.addSegmentAngleLength(0, 300)
sk.close()
sketcher3 = sk.face([100, 0, 0, 1, 1, 1, -1, 1, 0])
 
sk = geompy.Sketcher2D()
sk.addPoint(10, -30)
sk.addArcAngleRadiusLength(10, 20, 180)
sk.addSegmentAngleLength(15, 50)
sk.close()
sketcher4 = sk.wire(face)
 
# add objects in the study
id_face = geompy.addToStudy(face,"Face")
id_sketcher1 = geompy.addToStudy(sketcher1,"Sketcher1")
id_sketcher2 = geompy.addToStudy(sketcher2,"Sketcher2")
id_sketcher3 = geompy.addToStudy(sketcher3, 'Sketcher3' )
id_sketcher4 = geompy.addToStudy(sketcher4, 'Sketcher4' )
 
# 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)
gg.createAndDisplayGO(id_sketcher3)
gg.createAndDisplayGO(id_sketcher4) 
 

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