new script to sort ASCIItable according to (multiple) columns

processing/post/sortTable.py

@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+
+import os,re,sys,string,numpy,damask
+from optparse import OptionParser, Option
+
+scriptID = '$Id$'
+scriptName = scriptID.split()[1]
+
+# -----------------------------
+class extendableOption(Option):
+# -----------------------------
+# used for definition of new option parser action 'extend', which enables to take multiple option arguments
+# taken from online tutorial http://docs.python.org/library/optparse.html
+  
+  ACTIONS = Option.ACTIONS + ("extend",)
+  STORE_ACTIONS = Option.STORE_ACTIONS + ("extend",)
+  TYPED_ACTIONS = Option.TYPED_ACTIONS + ("extend",)
+  ALWAYS_TYPED_ACTIONS = Option.ALWAYS_TYPED_ACTIONS + ("extend",)
+
+  def take_action(self, action, dest, opt, value, values, parser):
+    if action == "extend":
+      lvalue = value.split(",")
+      values.ensure_value(dest, []).extend(lvalue)
+    else:
+      Option.take_action(self, action, dest, opt, value, values, parser)
+
+
+
+# --------------------------------------------------------------------
+#                                MAIN
+# --------------------------------------------------------------------
+
+parser = OptionParser(option_class=extendableOption, usage='%prog options [file[s]]', description = """
+Sort rows by given column label.
+
+Examples:
+Coordinates may be given in column "x", "y", and "z".
+Sorting with x fastest and z slowest varying index: --label x,y,z.
+""" + string.replace(scriptID,'\n','\\n')
+)
+
+
+parser.add_option('-l','--label',   dest='keys', action='extend', type='string', metavar='<LIST>',
+                                    help='list of column labels (a,b,c,...)')
+
+parser.set_defaults(key = [])
+
+(options,filenames) = parser.parse_args()
+
+if options.keys == None:
+  parser.error('No sorting column(s) specified.')
+
+options.keys.reverse()                                                    # numpy sorts with most significant column as last
+
+# ------------------------------------------ setup file handles ---------------------------------------  
+
+files = []
+if filenames == []:
+  files.append({'name':'STDIN', 'input':sys.stdin, 'output':sys.stdout, 'croak':sys.stderr})
+else:
+  for name in filenames:
+    if os.path.exists(name):
+      files.append({'name':name, 'input':open(name), 'output':open(name+'_tmp','w'), 'croak':sys.stderr})
+
+# ------------------------------------------ loop over input files ---------------------------------------  
+
+for file in files:
+  if file['name'] != 'STDIN': file['croak'].write('\033[1m'+scriptName+'\033[0m: '+file['name']+'\n')
+  else: file['croak'].write('\033[1m'+scriptName+'\033[0m\n')
+
+  table = damask.ASCIItable(file['input'],file['output'],False)             # make unbuffered ASCII_table
+  table.head_read()                                                         # read ASCII header info
+  table.info_append(string.replace(scriptID,'\n','\\n') + \
+                    '\t' + ' '.join(sys.argv[1:]))
+
+# ------------------------------------------ assemble header ---------------------------------------  
+
+  table.head_write()
+
+# ------------------------------------------ process data ---------------------------------------  
+
+  table.data_readArray()
+  cols = []
+  for column in table.labels_index(options.keys):
+    cols += [table.data[:,column]]
+
+  ind = numpy.lexsort(cols)
+
+  table.data = table.data[ind]
+  table.data_writeArray()
+
+# ------------------------------------------ output result ---------------------------------------  
+
+  table.output_flush()                                      # just in case of buffered ASCII table
+
+  file['input'].close()                                                     # close input ASCII table
+  if file['name'] != 'STDIN':
+    file['output'].close()                                                  # close output ASCII table
+    os.rename(file['name']+'_tmp',file['name'])                             # overwrite old one with tmp new

processing/setup/symLink_Processing.py

@@ -47,6 +47,7 @@ bin_link = { \
                 'addDivergence.py',
                 'addEhkl.py',
                 'addEuclideanDistance.py',
+                'addGrainID.py',
                 'addMises.py',
                 'addNorm.py',
                 'addOrientations.py',
@@ -62,6 +63,7 @@ bin_link = { \
                 'deleteColumn.py',
                 'deleteInfo.py',
                 'filterTable.py',
+                'sortTable.py',
                 'marc_deformedGeometry.py',
                 'marc_extractData.py',
                 'mentat_colorMap.py',
@@ -73,7 +75,9 @@ bin_link = { \
                 'vtk2ang.py',
                 'vtk_addData.py',
                 'vtk_pointcloud.py',
-                'vtk_addPointcloudData.py'
+                'vtk_addPointcloudData.py',
+                'vtk_voxelcloud.py',
+                'vtk_addVoxelcloudData.py',
                 ],
             }