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added option (force) to override selective seeding check.

This commit is contained in:
Philip Eisenlohr 2015-08-08 20:20:53 +00:00
parent 889a5807bb
commit 31f6d22d89
1 changed files with 11 additions and 3 deletions
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14
processing/pre/seeds_fromRandom.py
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@ -75,6 +75,10 @@ group.add_option('-s','--selective',
action = 'store_true', action = 'store_true',
dest = 'selective', dest = 'selective',
help = 'selective picking of seed points from random seed points [%default]') help = 'selective picking of seed points from random seed points [%default]')
group.add_option('-f','--force',
action = 'store_true',
dest = 'force',
help = 'try selective picking despite large seed point number [%default]')
group.add_option('--distance', group.add_option('--distance',
dest = 'distance', dest = 'distance',
type = 'float', metavar = 'float', type = 'float', metavar = 'float',
@ -93,6 +97,7 @@ parser.set_defaults(randomSeed = None,
sigma = 0.1, sigma = 0.1,
microstructure = 1, microstructure = 1,
selective = False, selective = False,
force = False,
distance = 0.2, distance = 0.2,
numCandidates = 10, numCandidates = 10,
) )
@ -119,12 +124,15 @@ for name in filenames:
# --- sanity checks ------------------------------------------------------------------------- # --- sanity checks -------------------------------------------------------------------------
errors = [] remarks = []
errors = []
if gridSize == 0: errors.append('zero grid dimension for %s.'%(', '.join([['a','b','c'][x] for x in np.where(options.grid == 0)[0]]))) if gridSize == 0: errors.append('zero grid dimension for %s.'%(', '.join([['a','b','c'][x] for x in np.where(options.grid == 0)[0]])))
if options.N > gridSize/10.: errors.append('seed count exceeds 0.1 of grid points.') if options.N > gridSize/10.: errors.append('seed count exceeds 0.1 of grid points.')
if options.selective and 4./3.*math.pi*(options.distance/2.)**3*options.N > 0.5: if options.selective and 4./3.*math.pi*(options.distance/2.)**3*options.N > 0.5:
errors.append('maximum recommended seed point count for given distance is {}.'.format(int(3./8./math.pi/(options.distance/2.)**3))) (remarks if options.force else errors).append('maximum recommended seed point count for given distance is {}.{}'.format(int(3./8./math.pi/(options.distance/2.)**3),'..'*options.force))
if errors != []:
if remarks != []: table.croak(remarks)
if errors != []:
table.croak(errors) table.croak(errors)
sys.exit() sys.exit()