from salome.geom import geomBuilder
import math
import SALOMEDS
-import time
-
def demidisk(study, r1, a1, roty=0, solid_thickness=0):
if solid_thickness < 1e-7:
for i,l in enumerate(lord45):
faces_jonction_ext.append(geompy.MakeQuad2Edges(lord45[i],lord45_ext[i]))
- for i,face in enumerate(faces_jonction_ext):
- geompy.addToStudy(faces_jonction_ext[i], "faci_ext_%d"%i)
-
# --- extrusion droite des faces de jonction, pour reconstituer les demi cylindres
if with_solid:
sect45 = geompy.MakeCompound([sect45]+faces_jonction_ext[-3:])
# NOTE: The following Cut takes almost half of the total execution time
garder = geompy.MakeCutList(demiCylindre, [extru2, rot], True)
- geompy.addToStudy(garder,"garder")
faces_coupe = faci[:5]
if with_solid:
faces_coupe.extend(faces_jonction_ext[-7:])
- t4=time.time()
raccord = geompy.MakePartition([garder], faces_coupe + [arcextru], [], [], geompy.ShapeType["SOLID"], 0, [], 0, True)
assemblage = geompy.MakeCompound([raccord, extru1, extru2])
assemblage = geompy.MakeGlueFaces(assemblage, 1e-7)
box = geompy.MakeBox(-1, -(r1+r2+2*solid_thickness), -1, h1, r1+r2+2*solid_thickness, h2)
- geompy.addToStudy(box, "box")
# NOTE: This operation takes about 1/4 of the total execution time
final = geompy.MakeCommonList([box, assemblage], True)
# --- Partie inférieure
+
v3, l3, arc3, part3 = demidisk(study, r1, a1, 180.0, solid_thickness)
- geompy.addToStudy(part3,"part3")
extru3 = geompy.MakePrismVecH(part3, OX, h1)
- geompy.addToStudy(extru3,"extru3")
# --- Symétrie
""" Builds the jonction faces and
returns what is needed to build the whole pipe
"""
+ geompy = geomBuilder.New(study)
O = geompy.MakeVertex(0, 0, 0)
OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
plan1 = geompy.MakePlane(O, OX, 4*r1)
planr = geompy.MakeRotation(plan1, OY, 45*math.pi/180.0)
- geompy.addToStudy(planr, 'planr')
sect45 = geompy.MakeCommonList([demicyl1, planr], True)
- geompy.addToStudy(sect45, 'sect45')
-
sect90 = geompy.MakeCommonList([demicyl2, arcextru], True)
- geompy.addToStudy(sect90, 'sect90')
-
+
# --- liste ordonnée des points projetés sur les deux sections
vord45 = pointsProjetes(study, v1, sect45)
vord90 = pointsProjetes(study, v2, sect90)
- for i,v in enumerate(vord45):
- geompy.addToStudyInFather(sect45, v, 'v%d'%i)
- for i,v in enumerate(vord90):
- geompy.addToStudyInFather(sect90, v, 'v%d'%i)
# --- identification des projections des trois arcs de cercle, sur les deux sections.
-
+
lord45 = arcsProjetes(study, vord45, sect45)
lord90 = arcsProjetes(study, vord90, sect90)
- for i,l in enumerate(lord45):
- geompy.addToStudyInFather(sect45, l, 'l%d'%i)
- for i,l in enumerate(lord90):
- geompy.addToStudyInFather(sect90, l, 'l%d'%i)
-
+
# --- abaissement des quatre points centraux de la section du cylindre secondaire
dz = -r2/2.0
edges[5] = geompy.MakeLineTwoPnt(vord45[5], vord90[5])
edges[6] = curv[2]
edges[7] = curv[3]
- for i,l in enumerate(edges):
- print i
- geompy.addToStudy( l, "edge%d"%i)
-
+
ed45 = [None for i in range(8)]
ed45[0] = geompy.MakeLineTwoPnt(vord45[0], vord45[2])
ed45[1] = geompy.MakeLineTwoPnt(vord45[0], vord45[1])
ed45[5] = geompy.MakeLineTwoPnt(vord45[4], vord45[5])
ed45[6] = geompy.MakeLineTwoPnt(vord45[0], vord45[4])
ed45[7] = geompy.MakeLineTwoPnt(vord45[2], vord45[5])
- for i,l in enumerate(ed45):
- geompy.addToStudyInFather(sect45, l, "ed45_%d"%i)
-
+
ed90 = [None for i in range(8)]
ed90[0] = geompy.MakeLineTwoPnt(vord90[0], vord90[2])
ed90[1] = geompy.MakeLineTwoPnt(vord90[0], vord90[1])
ed90[5] = geompy.MakeLineTwoPnt(vord90[4], vord90[5])
ed90[6] = geompy.MakeLineTwoPnt(vord90[0], vord90[4])
ed90[7] = geompy.MakeLineTwoPnt(vord90[2], vord90[5])
- for i,l in enumerate(ed90):
- geompy.addToStudyInFather(sect90, l, "ed90_%d"%i)
faci = []
faci.append(geompy.MakeFaceWires([ed45[6], edges[0], ed90[6], edges[4]], 0))
faci.append(geompy.MakeFaceWires([ed45[2], edges[4], ed90[2], edges[6]], 0))
faci.append(geompy.MakeFaceWires([ed45[5], edges[4], ed90[5], edges[5]], 0))
faci.append(geompy.MakeFaceWires([ed45[4], edges[5], ed90[4], edges[7]], 0))
- faci.append(geompy.MakeFaceWires([ed90[0], ed90[6], ed90[5], ed90[7]], 0))
- faci.append(geompy.MakeFaceWires([ed90[1], ed90[6], ed90[2], lord90[0]], 0))
- faci.append(geompy.MakeFaceWires([ed90[2], ed90[5], ed90[4], lord90[1]], 0))
- faci.append(geompy.MakeFaceWires([ed90[3], ed90[7], ed90[4], lord90[2]], 0))
- for i,f in enumerate(faci):
- geompy.addToStudy(f, "faci_%d"%i)
-
+ faci.append(geompy.MakeFaceWires([ed90[0], ed90[6], ed90[5], ed90[7]], 0))
+ faci.append(geompy.MakeFaceWires([ed90[1], ed90[6], ed90[2], lord90[0]], 0))
+ faci.append(geompy.MakeFaceWires([ed90[2], ed90[5], ed90[4], lord90[1]], 0))
+ faci.append(geompy.MakeFaceWires([ed90[3], ed90[7], ed90[4], lord90[2]], 0))
+
return faci, sect45, arc1, l1, lord90, lord45, edges, arcextru
if __name__=="__main__":
salome.salome_init()
theStudy = salome.myStudy
geompy = geomBuilder.New(theStudy)
- res = build_shape(theStudy, 80., 20., 100., 100., 10.)
- """
- for i,v in enumerate(res):
- geompy.addToStudy(v,"v%d"%i)
- """
-
- #res = demidisk(theStudy, 80, 45, 0, 10)
- #geompy.addToStudy(res[3], "res")
- #for i,v in enumerate(res[0]):
- # geompy.addToStudy(v,"v%d"%i)
- geompy.addToStudy(res, "res")
+ for r1 in [1, 100, 10000]:
+ for r2 in [0.75*r1, 0.3*r1, 0.1*r1]:
+ for thickness in [(r1-r2)/10.0, (r1-r2) /2.0, 0.75*(r1-r2)]:
+ h1 = r1 * 1.5
+ h2 = h1
+ res = build_shape(theStudy, r1, r2, h1, h2, thickness)
+ geompy.addToStudy(res, "res_%f_%f_%f"%(r1,r2, thickness))
