def clipAtPlane():
"""Clip the selection with a plane."""
FL = selection.check()
if not FL:
return
dsize = bbox(FL).dsize()
esize = 10 ** (niceLogSize(dsize)-5)
res = askItems([['Point',(0.0,0.0,0.0)],
['Normal',(1.0,0.0,0.0)],
['Keep side','positive', 'radio', ['positive','negative']],
['Nodes','all','radio',['all','any','none']],
['Tolerance',esize],
['Property',1],
],caption = 'Define the clipping plane')
if res:
P = res['Point']
N = res['Normal']
side = res['Keep side']
nodes = res['Nodes']
atol = res['Tolerance']
prop = res['Property']
selection.remember(True)
if side == 'positive':
func = TriSurface.clip
else:
func = TriSurface.cclip
FL = [ func(F,F.test(nodes=nodes,dir=N,min=P,atol=atol)) for F in FL]
FL = [ F.setProp(prop) for F in FL ]
export(dict([('%s/clip' % n,F) for n,F in zip(selection,FL)]))
selection.set(['%s/clip' % n for n in selection])
selection.draw()
def cutWithPlane():
"""Cut the selection with a plane."""
FL = selection.check()
if not FL:
return
dsize = bbox(FL).dsize()
esize = 10 ** (niceLogSize(dsize) - 5)
res = askItems(
[
_I("Point", [0.0, 0.0, 0.0], itemtype="point"),
_I("Normal", [1.0, 0.0, 0.0], itemtype="point"),
_I("New props", [1, 2, 2, 3, 4, 5, 6]),
_I("Side", "positive", itemtype="radio", choices=["positive", "negative", "both"]),
_I("Tolerance", esize),
],
caption="Define the cutting plane",
)
if res:
P = res["Point"]
N = res["Normal"]
p = res["New props"]
side = res["Side"]
atol = res["Tolerance"]
selection.remember(True)
if side == "both":
G = [F.toFormex().cutWithPlane(P, N, side=side, atol=atol, newprops=p) for F in FL]
G_pos = []
G_neg = []
for F in G:
G_pos.append(TriSurface(F[0]))
G_neg.append(TriSurface(F[1]))
export(dict([("%s/pos" % n, g) for n, g in zip(selection, G_pos)]))
export(dict([("%s/neg" % n, g) for n, g in zip(selection, G_neg)]))
selection.set(["%s/pos" % n for n in selection] + ["%s/neg" % n for n in selection])
selection.draw()
else:
selection.changeValues([F.cutWithPlane(P, N, newprops=p, side=side, atol=atol) for F in FL])
selection.drawChanges()
def cutSelection():
"""Cut the selection with a plane."""
FL = selection.check()
FLnot = [ F for F in FL if F.nplex() not in [2,3] ]
if FLnot:
warning("Currently I can only cut Formices with plexitude 2 or 3.\nPlease change your selection.")
return
dsize = bbox(FL).dsize()
if dsize > 0.:
esize = 10 ** (niceLogSize(dsize)-5)
else:
esize = 1.e-5
res = askItems([['Point',(0.0,0.0,0.0)],
['Normal',(1.0,0.0,0.0)],
['New props',[1,2,2,3,4,5,6]],
['Side','positive', 'radio', ['positive','negative','both']],
['Tolerance',esize],
],caption = 'Define the cutting plane')
if res:
P = res['Point']
N = res['Normal']
atol = res['Tolerance']
p = res['New props']
side = res['Side']
if side == 'both':
G = [F.cutWithPlane(P,N,side=side,atol=atol,newprops=p) for F in FL]
#print(G[0][0].p)
draw(G[0])
G_pos = [ g[0] for g in G ]
G_neg = [ g[1] for g in G ]
export(dict([('%s/pos' % n,g) for n,g in zip(selection,G_pos)]))
export(dict([('%s/neg' % n,g) for n,g in zip(selection,G_neg)]))
selection.set(['%s/pos' % n for n in selection] + ['%s/neg' % n for n in selection])
selection.draw()
else:
selection.changeValues([ F.cutWithPlane(P,N,side=side,atol=atol,newprops=p) for F in FL ])
selection.drawChanges()
def clipAtPlane():
"""Clip the selection with a plane."""
FL = selection.check()
if not FL:
return
dsize = bbox(FL).dsize()
esize = 10 ** (niceLogSize(dsize) - 5)
res = askItems(
[
_I("Point", [0.0, 0.0, 0.0], itemtype="point"),
_I("Normal", [1.0, 0.0, 0.0], itemtype="point"),
_I("Keep side", itemtype="radio", choices=["positive", "negative"]),
_I("Nodes", itemtype="radio", choices=["all", "any", "none"]),
_I("Tolerance", esize),
_I("Property", 1),
],
caption="Define the clipping plane",
)
if res:
P = res["Point"]
N = res["Normal"]
side = res["Keep side"]
nodes = res["Nodes"]
atol = res["Tolerance"]
prop = res["Property"]
selection.remember(True)
if side == "positive":
func = TriSurface.clip
else:
func = TriSurface.cclip
FL = [func(F, F.test(nodes=nodes, dir=N, min=P, atol=atol)) for F in FL]
FL = [F.setProp(prop) for F in FL]
export(dict([("%s/clip" % n, F) for n, F in zip(selection, FL)]))
selection.set(["%s/clip" % n for n in selection])
selection.draw()
def cutAtPlane():
"""Cut the selection with a plane."""
FL = selection.check()
if not FL:
return
dsize = bbox(FL).dsize()
esize = 10 ** (niceLogSize(dsize)-5)
res = askItems([['Point',(0.0,0.0,0.0)],
['Normal',(1.0,0.0,0.0)],
['New props',[1,2,2,3,4,5,6]],
['Side','positive', 'radio', ['positive','negative','both']],
['Tolerance',esize],
],caption = 'Define the cutting plane')
if res:
P = res['Point']
N = res['Normal']
p = res['New props']
side = res['Side']
atol = res['Tolerance']
selection.remember(True)
if side == 'both':
G = [F.toFormex().cutWithPlane(P,N,side=side,atol=atol,newprops=p) for F in FL]
G_pos = []
G_neg =[]
for F in G:
G_pos.append(TriSurface(F[0]))
G_neg.append(TriSurface(F[1]))
export(dict([('%s/pos' % n,g) for n,g in zip(selection,G_pos)]))
export(dict([('%s/neg' % n,g) for n,g in zip(selection,G_neg)]))
selection.set(['%s/pos' % n for n in selection] + ['%s/neg' % n for n in selection])
selection.draw()
else:
[F.cutWithPlane(P,N,newprops=p,side=side,atol=atol) for F in FL]
selection.drawChanges()