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DAMASK_EICMD
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adopted to new json format of paraview 

introduced "standard" colormaps for stress, strain, and orientation
file is now implicit the first argument without key (in line with other scripts)
This commit is contained in:
Martin Diehl 2016-04-11 19:47:07 +02:00
parent f483c6a404
commit 82063494fd
2 changed files with 32 additions and 24 deletions
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20
lib/damask/colormaps.py
View File

@ -333,6 +333,15 @@ class Colormap():
'blueredrainbow':{'left': Color('HSL',[2.0/3.0,1,0.5]),
'right': Color('HSL',[0,1,0.5]),
'interpolate': 'linear' },
'orientation': {'left': Color('RGB',[0.933334,0.878432,0.878431]),
'right': Color('RGB',[0.250980,0.007843,0.000000]),
'interpolate': 'perceptualuniform'},
'strain': {'left': Color('RGB',[0.941177,0.941177,0.870588]),
'right': Color('RGB',[0.266667,0.266667,0.000000]),
'interpolate': 'perceptualuniform'},
'stress': {'left': Color('RGB',[0.878432,0.874511,0.949019]),
'right': Color('RGB',[0.000002,0.000000,0.286275]),
'interpolate': 'perceptualuniform'},
}
@ -344,7 +353,7 @@ class Colormap():
predefined = None
):
if str(predefined).lower() in self.__predefined__:
if predefined is not None:
left = self.__predefined__[predefined.lower()]['left']
right= self.__predefined__[predefined.lower()]['right']
interpolate = self.__predefined__[predefined.lower()]['interpolate']
@ -442,11 +451,12 @@ class Colormap():
format = format.lower() # consistent comparison basis
frac = 0.5*(np.array(crop) + 1.0) # rescale crop range to fractions
colors = [self.color(float(i)/(steps-1)*(frac[1]-frac[0])+frac[0]).expressAs(model).color for i in xrange(steps)]
if format == 'paraview':
colormap = ['<ColorMap name="'+str(name)+'" space="Diverging">'] \
+ ['<Point x="%i"'%i + ' o="1" r="%g" g="%g" b="%g"/>'%(color[0],color[1],color[2],) for i,color in colors] \
+ ['</ColorMap>']
colormap = ['[\n {{\n "ColorSpace" : "RGB", "Name" : "{}",\n "RGBPoints" : ['.format(name)] \
+ [' {:4d},{:8.6f},{:8.6f},{:8.6f},'.format(i,color[0],color[1],color[2],)
for i,color in enumerate(colors[:-1])]\
+ [' {:4d},{:8.6f},{:8.6f},{:8.6f} '.format(i+1,colors[-1][0],colors[-1][1],colors[-1][2],)]\
+ [' ]\n }\n]']
elif format == 'gmsh':
colormap = ['View.ColorTable = {'] \

16
processing/post/perceptualUniformColorMap.py
View File

@ -14,7 +14,7 @@ scriptID = ' '.join([scriptName,damask.version])
#Borland, D., & Taylor, R. M. (2007). Rainbow Color Map (Still) Considered Harmful. Computer Graphics and Applications, IEEE, 27(2), 14--17.
#Moreland, K. (2009). Diverging Color Maps for Scientific Visualization. In Proc. 5th Int. Symp. Visual Computing (pp. 92--103).
outtypes = ['paraview','gmsh','raw','GOM']
extensions = ['.xml','.msh','.txt','.legend']
extensions = ['.json','.msh','.txt','.legend']
colormodels = ['RGB','HSL','XYZ','CIELAB','MSH']
parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [file[s]]', description = """
@ -34,11 +34,9 @@ parser.add_option('-r','--right', dest='right', type='float', nargs=3, metavar='
parser.add_option('-c','--colormodel', dest='colormodel', metavar='string',
help='colormodel: '+', '.join(colormodels)+' [%default]')
parser.add_option('-p','--predefined', dest='predefined', metavar='string',
help='predefined colormap [%default]')
help='predefined colormap')
parser.add_option('-f','--format', dest='format', metavar='string',
help='output format: '+', '.join(outtypes)+' [%default]')
parser.add_option('-b','--basename', dest='basename', metavar='string',
help='basename of output file [%default]')
parser.set_defaults(colormodel = 'RGB')
parser.set_defaults(predefined = None)
parser.set_defaults(basename = None)
@ -48,7 +46,7 @@ parser.set_defaults(trim = (-1.0,1.0))
parser.set_defaults(left = (1.0,1.0,1.0))
parser.set_defaults(right = (0.0,0.0,0.0))
(options,filenames) = parser.parse_args()
(options,filename) = parser.parse_args()
if options.format not in outtypes:
parser.error('invalid format: "%s" (can be %s).'%(options.format,', '.join(outtypes)))
@ -62,10 +60,10 @@ if options.trim[0] < -1.0 or \
parser.error('invalid trim range (-1 +1).')
name = options.format if options.basename is None\
else options.basename
output = sys.stdout if options.basename is None\
else open(os.path.basename(options.basename)+extensions[outtypes.index(options.format)],'w')
name = options.format if filename[0] is None\
else filename[0]
output = sys.stdout if filename[0] is None\
else open(os.path.basename(filename[0])+extensions[outtypes.index(options.format)],'w')
colorLeft = damask.Color(options.colormodel.upper(), list(options.left))
colorRight = damask.Color(options.colormodel.upper(), list(options.right))