[skip ci] added --blank option to create fresh canvas (from nothing)

This commit is contained in:
Philip Eisenlohr 2019-02-27 19:36:02 -05:00
parent eada10548e
commit e030038b73
1 changed files with 48 additions and 33 deletions

View File

@ -38,6 +38,10 @@ parser.add_option('--float',
dest = 'real',
action = 'store_true',
help = 'use float input')
parser.add_option('--blank',
dest = 'blank',
action = 'store_true',
help = 'blank out (optional) input canvas content')
parser.set_defaults(grid = ['0','0','0'],
offset = (0,0,0),
@ -48,7 +52,8 @@ parser.set_defaults(grid = ['0','0','0'],
(options, filenames) = parser.parse_args()
datatype = 'f' if options.real else 'i'
options.grid = ['1','1','1'] if options.blank and options.grid == ['0','0','0'] else options.grid
options.fill = 1 if options.blank and options.fill == 0 else options.fill
# --- loop over input files -------------------------------------------------------------------------
@ -61,23 +66,33 @@ for name in filenames:
except: continue
damask.util.report(scriptName,name)
if options.blank:
extra_header = []
info = {}
info['grid'] = np.zeros(3,dtype=int)
info['size'] = np.zeros(3,dtype=float)
info['origin'] = np.zeros(3,dtype=float)
info['microstructures'] = 0
info['homogenization'] = 1
else:
# --- interpret header ----------------------------------------------------------------------------
table.head_read()
info,extra_header = table.head_getGeom()
damask.util.report_geom(info)
table.head_read()
info,extra_header = table.head_getGeom()
damask.util.report_geom(info)
errors = []
if np.any(info['grid'] < 1): errors.append('invalid grid a b c.')
if np.any(info['size'] <= 0.0): errors.append('invalid size x y z.')
if errors != []:
damask.util.croak(errors)
table.close(dismiss = True)
continue
errors = []
if np.any(info['grid'] < 1): errors.append('invalid grid a b c.')
if np.any(info['size'] <= 0.0): errors.append('invalid size x y z.')
if errors != []:
damask.util.croak(errors)
table.close(dismiss = True)
continue
# --- read data ------------------------------------------------------------------------------------
microstructure = table.microstructure_read(info['grid'],datatype).reshape(info['grid'],order='F') # read microstructure
microstructure = table.microstructure_read(info['grid'],datatype).reshape(info['grid'],order='F') # read microstructure
# --- do work ------------------------------------------------------------------------------------
@ -93,28 +108,28 @@ for name in filenames:
microstructure_cropped = np.zeros(newInfo['grid'],datatype)
microstructure_cropped.fill(options.fill if options.real or options.fill > 0 else microstructure.max()+1)
xindex = list(set(range(options.offset[0],options.offset[0]+newInfo['grid'][0])) & \
set(range(info['grid'][0])))
yindex = list(set(range(options.offset[1],options.offset[1]+newInfo['grid'][1])) & \
set(range(info['grid'][1])))
zindex = list(set(range(options.offset[2],options.offset[2]+newInfo['grid'][2])) & \
set(range(info['grid'][2])))
translate_x = [i - options.offset[0] for i in xindex]
translate_y = [i - options.offset[1] for i in yindex]
translate_z = [i - options.offset[2] for i in zindex]
if 0 in map(len,[xindex,yindex,zindex,translate_x,translate_y,translate_z]):
damask.util.croak('invaldid grid-offset combination.')
table.close(dismiss = True)
continue
microstructure_cropped[min(translate_x):(max(translate_x)+1),\
min(translate_y):(max(translate_y)+1),\
min(translate_z):(max(translate_z)+1)] \
= microstructure[min(xindex):(max(xindex)+1),\
min(yindex):(max(yindex)+1),\
min(zindex):(max(zindex)+1)]
if not options.blank:
xindex = np.arange(max(options.offset[0],0),min(options.offset[0]+newInfo['grid'][0],info['grid'][0]))
yindex = np.arange(max(options.offset[1],0),min(options.offset[1]+newInfo['grid'][1],info['grid'][1]))
zindex = np.arange(max(options.offset[2],0),min(options.offset[2]+newInfo['grid'][2],info['grid'][2]))
translate_x = [i - options.offset[0] for i in xindex]
translate_y = [i - options.offset[1] for i in yindex]
translate_z = [i - options.offset[2] for i in zindex]
if 0 in map(len,[xindex,yindex,zindex,translate_x,translate_y,translate_z]):
damask.util.croak('invaldid combination of grid and offset.')
table.close(dismiss = True)
continue
microstructure_cropped[min(translate_x):max(translate_x)+1,
min(translate_y):max(translate_y)+1,
min(translate_z):max(translate_z)+1] \
= microstructure[min(xindex):max(xindex)+1,
min(yindex):max(yindex)+1,
min(zindex):max(zindex)+1]
newInfo['size'] = info['size']/info['grid']*newInfo['grid']
newInfo['origin'] = info['origin']+info['size']/info['grid']*options.offset
newInfo['size'] = info['size']/info['grid']*newInfo['grid'] if np.all(info['grid'] > 0) else newInfo['grid']
newInfo['origin'] = info['origin']+(info['size']/info['grid'] if np.all(info['grid'] > 0) \
else newInfo['size']/newInfo['grid'])*options.offset
newInfo['microstructures'] = microstructure_cropped.max()
# --- report ---------------------------------------------------------------------------------------