cleaned

legacy format was for pre-MPI output where the extra bytes at start and
end of a chunk (Fortran out) had to be handled manually

processing/post/postResults.py

@@ -121,12 +121,8 @@ class MPIEspectral_result:    # mimic py_post result object
       self._logscales   = self._keyedPackedArray('logscales',count=self.N_loadcases,type='i')
 
     self.size         = self._keyedPackedArray('size:',count=3,type='d')
-    if self.size == [None,None,None]:                                                               # no 'size' found, try legacy alias 'dimension'
-      self.size       = self._keyedPackedArray('dimension',count=3,type='d')
 
     self.grid         = self._keyedPackedArray('grid:',count=3,type='i')
-    if self.grid == [None,None,None]:                                                               # no 'grid' found, try legacy alias 'resolution'
-      self.grid         = self._keyedPackedArray('resolution',count=3,type='i')
 
     self.N_nodes      = (self.grid[0]+1)*(self.grid[1]+1)*(self.grid[2]+1)
     self.N_elements   =  self.grid[0]   * self.grid[1]   * self.grid[2]
@@ -142,13 +138,8 @@ class MPIEspectral_result:    # mimic py_post result object
 
 # parameters for file handling depending on output format
 
-    if options.legacy:
-       self.tagLen=8
-       self.fourByteLimit = 2**31 -1 -8
-    else:
     self.tagLen=0
     self.expectedFileSize = self.dataOffset+self.N_increments*(self.tagLen+self.N_elements*self.N_element_scalars*8)
-    if options.legacy: self.expectedFileSize+=self.expectedFileSize//self.fourByteLimit*8             # add extra 8 bytes for additional headers at 4 GB limits
     if self.expectedFileSize != self.filesize:
       print('\n**\n* Unexpected file size. Incomplete simulation or file corrupted!\n**')
 
@@ -280,7 +271,6 @@ class MPIEspectral_result:    # mimic py_post result object
     return self.N_element_scalars
 
   def element_scalar(self,e,idx):
-    if not options.legacy:
     incStart =  self.dataOffset \
              +  self.position*8*self.N_elements*self.N_element_scalars
     where = (e*self.N_element_scalars + idx)*8
@@ -292,31 +282,6 @@ class MPIEspectral_result:    # mimic py_post result object
       print('e {} idx {}'.format(e,idx))
       sys.exit(1)
 
-    else:
-      self.fourByteLimit = 2**31 -1 -8
-# header & footer + extra header and footer for 4 byte int range (Fortran)
-# values
-      incStart =  self.dataOffset \
-               +  self.position*8*( 1 + self.N_elements*self.N_element_scalars*8//self.fourByteLimit \
-                                    + self.N_elements*self.N_element_scalars)
-
-      where = (e*self.N_element_scalars + idx)*8
-      try:
-        if where%self.fourByteLimit + 8 >= self.fourByteLimit:                       # danger of reading into fortran record footer at 4 byte limit
-          data=''
-          for i in range(8):
-            self.file.seek(incStart+where+(where//self.fourByteLimit)*8+4)
-            data  += self.file.read(1)
-            where += 1
-          value = struct.unpack('d',data)[0]
-        else:
-          self.file.seek(incStart+where+(where//self.fourByteLimit)*8+4)
-          value = struct.unpack('d',self.file.read(8))[0]
-      except:
-        print('seeking {}'.format(incStart+where+(where//self.fourByteLimit)*8+4))
-        print('e {} idx {}'.format(e,idx))
-        sys.exit(1)
-
     return [elemental_scalar(node,value) for node in self.element(e).items]
 
   def element_scalar_label(elem,idx):
@@ -645,8 +610,6 @@ of already processed data points for evaluation.
 
 parser.add_option('-i','--info', action='store_true', dest='info',
                   help='list contents of resultfile')
-parser.add_option('-l','--legacy', action='store_true', dest='legacy',
-                  help='data format of spectral solver is in legacy format (no MPI out)')
 parser.add_option('-n','--nodal', action='store_true', dest='nodal',
                   help='data is extrapolated to nodal value')
 parser.add_option(    '--prefix', dest='prefix',
@@ -673,10 +636,7 @@ parser.add_option('-p','--type', dest='filetype',
                   help = 'type of result file [auto]')
 parser.add_option('-q','--quiet', dest='verbose',
                   action = 'store_false',
-                  help = 'suppress verbose output')
-parser.add_option('--verbose', dest='verbose',
-                  action = 'store_true',
-                  help = 'enable verbose output')
+                  help = 'legacy switch, no effect')
 
 group_material = OptionGroup(parser,'Material identifier')
 
@@ -718,8 +678,6 @@ parser.add_option_group(group_general)
 parser.add_option_group(group_special)
 
 parser.set_defaults(info = False,
-                    verbose = False,
-                    legacy = False,
                     nodal = False,
                     prefix = '',
                     suffix = '',