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one step further towards solid part management

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This commit is contained in:
Renaud Nédélec 2014-10-29 16:30:59 +01:00
parent 6e2763b424
commit 7a4a166458
1 changed files with 36 additions and 9 deletions
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45
src/Tools/t_shape_builder.py
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@ -9,7 +9,7 @@ import math
import SALOMEDS
def demidisk(study, r1, a1, roty=0, solid_thickness=0): # TODO retablir l'épaisseur de solide à 0 par défaut
def demidisk(study, r1, a1, roty=0, solid_thickness=0):
if solid_thickness < 1e-7:
with_solid = False
else:
@ -49,8 +49,13 @@ def demidisk(study, r1, a1, roty=0, solid_thickness=0): # TODO retablir l'épais
face1 = geompy.MakeFaceWires([arc1, l[0]], 1)
if with_solid:
v0 = geompy.MakeVertex(0, r1 + solid_thickness, 0)
l0 = geompy.MakeLineTwoPnt(v[1], v0)
# Vertices
v0 = geompy.MakeVertex(0, r1 + solid_thickness, 0)
v1 = geompy.MakeRotation(v0, OX, a1*math.pi/180.0)
v2 = geompy.MakeRotation(v0, OX, math.pi - (a1*math.pi/180.0))
v3 = geompy.MakeRotation(v0, OX, math.pi)
v.extend([v0,v1,v3,v2]) # The order is important for use in pointsProjetes
l0 = geompy.MakeLineTwoPnt(v[1], v0)
l2 = geompy.MakeRotation(l0, OX, a1*math.pi/180.0)
l3 = geompy.MakeRotation(l0, OX, math.pi - (a1*math.pi/180.0))
face2 = geompy.MakeRevolution(l0, OX, a1*math.pi/180.0)
@ -101,7 +106,12 @@ def arcsProjetes(study, vf, face):
pass
return lord
def build_shape(study, r1, r2, h1, h2):
def build_shape(study, r1, r2, h1, h2, solid_thickness=0):
if solid_thickness < 1e-7:
with_solid = False
else:
with_solid = True
geompy = geomBuilder.New(study)
O = geompy.MakeVertex(0, 0, 0)
@ -118,8 +128,8 @@ def build_shape(study, r1, r2, h1, h2):
# --- sections droites des deux demi cylindres avec le partionnement
v1, l1, arc1, part1 = demidisk(study, r1, a1)
v2, l2, arc2, part2 = demidisk(study, r2, a1, 90.0)
v1, l1, arc1, part1 = demidisk(study, r1, a1, 0, solid_thickness)
v2, l2, arc2, part2 = demidisk(study, r2, a1, 90.0, solid_thickness)
# --- extrusion des sections --> demi cylindres de travail, pour en extraire les sections utilisées au niveau du Té
# et enveloppe cylindrique du cylindre principal
@ -135,7 +145,7 @@ def build_shape(study, r1, r2, h1, h2):
# --- plan de coupe à 45° sur le cylindre principal,
# section à 45° du cylndre principal,
# section du cylindre secondaire par l'enveloppe cylindique du cylindre principal
# section du cylindre secondaire par l'enveloppe cylindrique du cylindre principal
plan1 = geompy.MakePlane(O, OX, 4*r1)
planr = geompy.MakeRotation(plan1, OY, 45*math.pi/180.0)
@ -171,6 +181,15 @@ def build_shape(study, r1, r2, h1, h2):
for i in (0, 2, 4, 5):
vord90[i] = geompy.TranslateDXDYDZ(vord90[i], 0, 0, dz, True)
geompy.addToStudyInFather(sect90, vord90[i], 'vm%d'%i)
if with_solid:
print dz
print "dz*solid_thickness/(r2+solid_thickness) = "
print dz*solid_thickness/(r2+solid_thickness)
for i in (1, 3, 6, 7):
vord90[i] = geompy.TranslateDXDYDZ(vord90[i], 0, 0, dz*solid_thickness/(r2+solid_thickness), True)
res=vord90
return res
# --- création des deux arêtes curvilignes sur l'enveloppe cylindrique du cylindre principal, à la jonction
@ -300,5 +319,13 @@ if __name__=="__main__":
salome.salome_init()
theStudy = salome.myStudy
geompy = geomBuilder.New(theStudy)
res = build_shape(theStudy, 80, 20, 100, 100)
geompy.addToStudy(res, "res")
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")