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Copy pathspb_Brep_facesWithBadAreaCompute.py
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569 lines (446 loc) · 19.3 KB
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"""
To reduce execution time when testing for both cases,
No-area faces and slow-area faces are tested in same loop in this script.
170712-13: Created.
170715: Now uses Brep.GetArea() and also checks for unsuccessful computes.
...
180604: Changed default for bRetainAttr from True to False.
...
190405: Replaced print with prompt.
190513: Added sc.escape_test in brep loop.
190605: Import-related update.
190625: To speed up execution, feedback now reports at 10% intervals.
190711: Now will select all normal breps with Enter and no objects are selected. Added bExtract.
190716: Made printed output more readable.
190719: Bug fixes.
191023-24: Refactored.
191101,07: Import-related update.
191121-22: Modified some options and refactored dotting routine.
200701: Import-related update.
"""
import Rhino
import Rhino.DocObjects as rd
import Rhino.Geometry as rg
import Rhino.Input as ri
import scriptcontext as sc
from System import Guid
from System.Collections.Generic import List
from System.Drawing import Color
import time
import xBrepObject
class Opts:
keys = []
values = {}
names = {}
riOpts = {}
riAddOpts = {}
stickyKeys = {}
def addOptionDouble(key, names, riOpts):
return lambda getObj: ri.Custom.GetBaseClass.AddOptionDouble(
getObj, englishName=names[key], numberValue=riOpts[key])
def addOptionInteger(key, names, riOpts):
return lambda getObj: ri.Custom.GetBaseClass.AddOptionInteger(
getObj, englishName=names[key], intValue=riOpts[key])
def addOptionToggle(key, names, riOpts):
return lambda getObj: ri.Custom.GetBaseClass.AddOptionToggle(
getObj, englishName=names[key], toggleValue=riOpts[key])
key = 'fTime_MaxTol'; keys.append(key)
values[key] = 1.0
names[key] = 'MinSecondsForSlowArea'
riOpts[key] = ri.Custom.OptionDouble(values[key])
riAddOpts[key] = addOptionDouble(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bExtract'; keys.append(key)
values[key] = True
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bRetainAttr'; keys.append(key)
values[key] = True
names[key] = 'RetainAttributes'
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bExtractNoArea'; keys.append(key)
values[key] = True
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bExtractSlowArea'; keys.append(key)
values[key] = True
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bAddDot'; keys.append(key)
values[key] = False
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'iDotHeight'; keys.append(key)
values[key] = 11
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionInteger(values[key], setLowerLimit=True, limit=3)
riAddOpts[key] = addOptionInteger(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bEcho'; keys.append(key)
values[key] = True
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
key = 'bDebug'; keys.append(key)
values[key] = False
names[key] = key[1:]
riOpts[key] = ri.Custom.OptionToggle(values[key], 'No', 'Yes')
riAddOpts[key] = addOptionToggle(key, names, riOpts)
stickyKeys[key] = '{}({})'.format(key, __file__)
# Load sticky.
for key in stickyKeys:
if stickyKeys[key] in sc.sticky:
if key in riOpts:
riOpts[key].CurrentValue = values[key] = sc.sticky[stickyKeys[key]]
@classmethod
def setValues(cls):
for key in cls.keys:
if key in cls.riOpts:
cls.values[key] = cls.riOpts[key].CurrentValue
@classmethod
def saveSticky(cls):
for key in cls.stickyKeys:
if key in cls.riOpts:
sc.sticky[cls.stickyKeys[key]] = cls.riOpts[key].CurrentValue
def getInput():
"""
Get breps with optional input.
"""
go = ri.Custom.GetObject()
go.SetCommandPrompt("Select breps")
go.SetCommandPromptDefault("All normal when none selected")
go.GeometryFilter = rd.ObjectType.Brep
go.AcceptNothing(True)
go.AcceptNumber(True, True)
go.DeselectAllBeforePostSelect = False # So objects won't be deselected on repeats of While loop.
go.EnableClearObjectsOnEntry(False) # Do not clear objects in go on repeats of While loop.
go.EnableUnselectObjectsOnExit(False) # Do not unselect object when an option selected, a number is entered, etc.
bPreselectedObjsChecked = False
print "For MaxSecondsAllowed, enter 0 or less to skip extracting or selecting faces over a time limit."
while True:
Opts.riAddOpts['fTime_MaxTol'](go)
Opts.riAddOpts['bExtract'](go)
if Opts.values['bExtract']:
Opts.riAddOpts['bRetainAttr'](go)
Opts.riAddOpts['bExtractNoArea'](go)
Opts.riAddOpts['bAddDot'](go)
if Opts.values['bAddDot']:
Opts.riAddOpts['iDotHeight'](go)
Opts.riAddOpts['bEcho'](go)
Opts.riAddOpts['bDebug'](go)
res = go.GetMultiple(minimumNumber=1, maximumNumber=0)
# Use bPreselectedObjsChecked so that only objects before the
# first call to go.GetMultiple is considered.
if not bPreselectedObjsChecked and go.ObjectsWerePreselected:
bPreselectedObjsChecked = True
go.EnablePreSelect(False, ignoreUnacceptablePreselectedObjects=True)
elif res == ri.GetResult.Cancel:
go.Dispose()
return
elif res == ri.GetResult.Object:
objrefs = go.Objects()
go.Dispose()
return tuple([objrefs] + [Opts.values[key] for key in Opts.keys])
if res == ri.GetResult.Nothing:
iter = rd.ObjectEnumeratorSettings()
iter.NormalObjects = True
iter.LockedObjects = False
iter.IncludeLights = False
iter.IncludeGrips = False
rdRhinoObjects = []
for rdRhinoObject in sc.doc.Objects.GetObjectList(iter):
if rdRhinoObject.ObjectType == rd.ObjectType.Brep:
rdRhinoObjects.append(rdRhinoObject)
go.Dispose()
return tuple([rdRhinoObjects] + [Opts.values[key] for key in Opts.keys])
else:
# An option was selected or a number was entered.
key = 'fTime_MaxTol'
if res == ri.GetResult.Number:
Opts.riOpts[key].CurrentValue = go.Number()
Opts.setValues()
Opts.saveSticky()
go.ClearCommandOptions()
def getFacesAreaTimes(rgBrep, fTime_MaxTol=Opts.riOpts['fTime_MaxTol'].InitialValue):
"""
Parameters:
rgBrep: rg.Brep
fTime_MaxTol: float for seconds
bEcho: bool
Returns tuple:
fTimes (float or None),
ptCentroids) of all faces
"""
# Check whether brep is invalid.
#if not rgBrep.IsValid:
# print "Brep is invalid and will be skipped. " \
# "_ExtractBadSrf and repair the bad faces first."
# return
fTimes = []
iCt_Fs = rgBrep.Faces.Count
idxs_AtTenths = [int(round(0.1*i*iCt_Fs,0)) for i in range(10)]
sCmdPrompt0 = Rhino.RhinoApp.CommandPrompt
for idxF in range(rgBrep.Faces.Count):
if iCt_Fs > 10:
if idxF in idxs_AtTenths:
Rhino.RhinoApp.SetCommandPrompt(
sCmdPrompt0 +
" Analysis at {:d}% of {} faces ...".format(
int(100.0 * (idxF+1) / iCt_Fs), iCt_Fs))
elif iCt_Fs > 1:
Rhino.RhinoApp.SetCommandPrompt(
sCmdPrompt0 +
" Analyzing {} of {} faces".format(
idxF+1, iCt_Fs))
rgBrep_1Face = rgBrep.Faces[idxF].DuplicateFace(True)
time0 = time.time()
area = rgBrep_1Face.GetArea() # Value is 0.0, not None, for no area compute.
timeElapsed = time.time() - time0
if not area:
# Value is 0.0, not None, for no area compute.
fTimes.append(None)
else:
fTimes.append(timeElapsed)
rgBrep_1Face.Dispose()
Rhino.RhinoApp.SetCommandPrompt(sCmdPrompt0)
return fTimes
def processBrepObjects(rhBreps0, **kwargs):
"""
Parameters:
rhBreps0: rd.Breps or ObjRefs of Brep.
"""
def getOpt(key): return kwargs[key] if key in kwargs else Opts.values[key]
fTime_MaxTol = getOpt('fTime_MaxTol')
bExtract = getOpt('bExtract')
bRetainAttr = getOpt('bRetainAttr')
bExtractNoArea = getOpt('bExtractNoArea')
bAddDot = getOpt('bAddDot')
iDotHeight = getOpt('iDotHeight')
bEcho = getOpt('bEcho')
bDebug = getOpt('bDebug')
if bDebug: bEcho = True
def coerceRhinoObject(rhObj):
rdObj = None
if isinstance(rhObj, rd.RhinoObject):
rdObj = rhObj
elif isinstance(rhObj, rd.ObjRef):
rdObj = rhObj.Object()
elif isinstance(rhObj, Guid):
rdObj = sc.doc.Objects.FindId(rhObj) if Rhino.RhinoApp.ExeVersion >= 6 else sc.doc.Objects.Find(rhObj)
return rdObj
def coerceBrepObject(rhObj):
rdObj = coerceRhinoObject(rhObj)
if rdObj and (rdObj.ObjectType == rd.ObjectType.Brep):
return rdObj
rgDots = []
rdBreps0 = []
gBreps_Extracted_From1Brep = [] # Accumulation of test positive, extracted single-face breps.
iCt_NoAreaFaces_All = 0
iCt_SlowAreaFaces_All = 0
time0_Loop = time.time()
time_MaxBrep = (0.0, None, None)
iCt_Selected = 0
len_rhBs0 = len(rhBreps0)
idxs_AtTenths = [int(round(0.1*i*len(rhBreps0),0)) for i in range(10)]
for iB, rhBrep in enumerate(rhBreps0):
if sc.escape_test(False):
print "Searching interrupted by user."
return
if len_rhBs0 > 10:
if iB in idxs_AtTenths:
Rhino.RhinoApp.SetCommandPrompt("Analysis at {:d}% of {} breps ...".format(
int(100.0 * (iB+1) / len_rhBs0), len_rhBs0))
elif len_rhBs0 > 1:
Rhino.RhinoApp.SetCommandPrompt("Analyzing {} of {} breps".format(
iB+1, len_rhBs0))
else:
Rhino.RhinoApp.SetCommandPrompt("Analyzing brep ...")
rdBrep0 = coerceBrepObject(rhBrep)
if not rdBrep0:
if bEcho and len_rhBs0 == 1:
print "Non-brep DocObject passed to processBrepObjects."
continue
rgBrep0 = rdBrep0.BrepGeometry
if not rgBrep0.IsValid and bExtract:
if bEcho and len_rhBs0 == 1:
s = "Brep {} is invalid and will be skipped.".format(rdBrep0.Id)
s += " _ExtractBadSrf and repair the bad faces first."
print s
rgBrep0.Dispose()
continue
rdBreps0.append(rdBrep0)
iCt_Faces_B0 = rgBrep0.Faces.Count
# Get indices and times of slow Brep.GetArea brep faces.
time0_Brep = time.time()
rc = getFacesAreaTimes(
rgBrep0,
fTime_MaxTol,
)
if rc is None:
rgBrep0.Dispose()
continue
idx_rgFaces_NoArea = []
idx_rgFaces_SlowArea = []
fTimes = []
for idxF, fTime in enumerate(rc):
if fTime is None:
idx_rgFaces_NoArea.append(idxF)
elif 0.0 < fTime_MaxTol <= fTime:
idx_rgFaces_SlowArea.append(idxF)
fTimes.append(fTime)
time_Entire_B0 = time.time() - time0_Brep
if time_Entire_B0 > time_MaxBrep[0]:
time_MaxBrep = (time_Entire_B0, rdBrep0.Id, iCt_Faces_B0)
if not (idx_rgFaces_NoArea + idx_rgFaces_SlowArea): # No matches in this brep
rgBrep0.Dispose()
continue
if bAddDot and (idx_rgFaces_NoArea + idx_rgFaces_SlowArea):
rgBrep_ShrunkFs = rgBrep0.DuplicateBrep()
rgBrep_ShrunkFs.Faces.ShrinkFaces()
else:
rgBrep_ShrunkFs = None
for idxF in idx_rgFaces_NoArea:
rgFace = rgBrep0.Faces[idxF]
if bAddDot:
rgSrf = rgBrep_ShrunkFs.Faces[idxF].UnderlyingSurface()
ptMidDomain = rgSrf.PointAt(rgSrf.Domain(0).Mid, rgSrf.Domain(1).Mid)
if ptMidDomain is None:
s = "Dot could not be added for Face"
if rgBrep0.Faces.Count == 1:
s += " of {}.".format(rdBrep0.Id)
else:
s += "[{}] of {}.".format(idxF, rdBrep0.Id)
print s
else:
rgDot = rg.TextDot(
text="NoArea", location=ptMidDomain)
rgDot.FontHeight = iDotHeight
rgDots.append(rgDot)
if bEcho and len_rhBs0 == 1:
print "No area compute for " \
"Face {} of {} of {}.".format(
idxF, rgBrep0.Faces.Count, rdBrep0.Id)
for idxF, fTime in zip(idx_rgFaces_SlowArea, fTimes):
rgFace = rgBrep0.Faces[idxF]
if bEcho and len_rhBs0 == 1:
if 0 < len(idx_rgFaces_SlowArea) <= 10:
s = " Face[{}]: ".format(idxF)
s += "{:.3f} seconds".format(fTime)
print s
if bAddDot:
rgSrf = rgBrep_ShrunkFs.Faces[idxF].UnderlyingSurface()
ptMidDomain = rgSrf.PointAt(rgSrf.Domain(0).Mid, rgSrf.Domain(1).Mid)
if ptMidDomain is None:
if bEcho:
s = "Dot could not be added for Face"
if rgBrep0.Faces.Count == 1:
s += " of {}.".format(rdBrep0.Id)
else:
s += "[{}] of {}.".format(idxF, rdBrep0.Id)
print s
else:
rgDot = rg.TextDot(
text="{:.3f}s".format(fTime), location=ptMidDomain)
rgDot.FontHeight = iDotHeight
rgDots.append(rgDot)
if rgBrep_ShrunkFs: rgBrep_ShrunkFs.Dispose()
iCt_NoAreaFaces_All += len(idx_rgFaces_NoArea)
iCt_SlowAreaFaces_All += len(idx_rgFaces_SlowArea)
rgBrep0.Dispose()
idx_Fs_toExtractOrSelect = (
(idx_rgFaces_NoArea if bExtractNoArea else []) +
(idx_rgFaces_SlowArea if fTime_MaxTol > 0.0 else []))
if not idx_Fs_toExtractOrSelect: continue
if not bExtract and iCt_Selected == 0: sc.doc.Objects.UnselectAll()
if bExtract:
rc = xBrepObject.extractFaces(
rdBrep0,
idx_Fs_toExtractOrSelect,
bAddOnlyMonofaces=True,
bRetainLayer=bRetainAttr,
bRetainColor=bRetainAttr,
bEcho=bEcho,
bDebug=bDebug)
if rc is None:
if bEcho and len_rhBs0 == 1: print "Extract faces failed."
continue
gBreps_Extracted_From1Brep.extend(rc[0])
else:
if iCt_Faces_B0 == 1:
sc.doc.Objects.Select(objectId=rdBrep0.Id)
iCt_Selected += 1
else:
if Rhino.RhinoApp.ExeVersion >= 6:
for idx_rgFace in idx_Fs_toExtractOrSelect:
compIdx = rg.ComponentIndex(
rg.ComponentIndexType.BrepFace,
index=idx_rgFace)
rdBrep0.SelectSubObject(
componentIndex=compIdx,
select=True, syncHighlight=True, persistentSelect=True)
iCt_Selected += 1
# End of rhBreps0 loop.
if time_MaxBrep[1] is None: return
if bDebug:
print "Maximum time: {} seconds for findAllBadAreaFaces for " \
"{} with {} faces.".format(*time_MaxBrep)
if bEcho:
s = "{:.3f} seconds to search for and report on".format(
time.time()-time0_Loop)
s += " {} breps.".format(len(rdBreps0))
if iCt_NoAreaFaces_All + iCt_SlowAreaFaces_All == 0:
if bEcho:
s += "\n No faces found whose Brep.GetArea cannot be computed"
if fTime_MaxTol > 0.0:
s += " or took longer than {:.1f} seconds.".format(fTime_MaxTol)
else:
s += "."
print s
return
if bEcho:
s += "\n {} faces found whose area cannot be computed.".format(
iCt_NoAreaFaces_All)
if fTime_MaxTol > 0.0:
s += "\n {} faces found whose area calculation took longer " \
"than {:.3f} seconds.".format(
iCt_SlowAreaFaces_All,
fTime_MaxTol)
if gBreps_Extracted_From1Brep:
sc.doc.Objects.UnselectAll()
iCt_Selected = sc.doc.Objects.Select(List[Guid](gBreps_Extracted_From1Brep))
if iCt_Selected == 0:
if bEcho:
s += "Error none of the faces are selected!"
print s
return
s += "\n {} monoface breps are selected.".format(iCt_Selected)
if not bExtract and iCt_Selected:
s += "\n {} monoface breps / faces are selected.".format(iCt_Selected)
if bEcho: print s
if rgDots:
attrDot = rd.ObjectAttributes()
attrDot.ColorSource = rd.ObjectColorSource.ColorFromObject
attrDot.ObjectColor = Color.FromArgb(255,0,0)
gDots = []
for rgDot in rgDots:
gDots.append(sc.doc.Objects.AddTextDot(rgDot, attrDot))
rgDot.Dispose()
if gDots: sc.doc.Objects.Select(List[Guid](gDots))
sc.doc.Views.Redraw()
def main():
rc = getInput()
if rc is None: return
rhBreps0 = rc[0]
processBrepObjects(rhBreps0)
if __name__ == '__main__': main()