output unit to XDMF/vtk
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Martin Diehl
parent
b9b26cb2cc
commit
20d0732b2e
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@ -35,8 +35,8 @@ class Result:
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Parameters
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----------
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fname : str
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name of the DADF5 file to be opened.
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fname : str or pathlib.Path
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Name of the DADF5 file to be opened.
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"""
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with h5py.File(fname,'r') as f:
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@ -111,11 +111,11 @@ class Result:
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Parameters
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----------
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action : str
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select from 'set', 'add', and 'del'
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Select from 'set', 'add', and 'del'
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what : str
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attribute to change (must be from self.selection)
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Attribute to change (must be from self.selection)
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datasets : list of str or bool
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name of datasets as list, supports ? and * wildcards.
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Name of datasets as list, supports ? and * wildcards.
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True is equivalent to [*], False is equivalent to []
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"""
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@ -160,15 +160,52 @@ class Result:
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self.selection[what] = diff_sorted
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def _get_attribute(self,path,attr):
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"""
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Get the attribute of a dataset.
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Parameters
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----------
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Path : str
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Path to the dataset.
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attr : str
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Attribute to get
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Returns:
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--------
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attr at path, str
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The requested attribute, will be none if not found.
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"""
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with h5py.File(self.fname,'r') as f:
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try:
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return f[path].attrs[attr] if h5py3 else f[path].attrs[attr].encode()
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except KeyError:
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return None
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def allow_modification(self):
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"""Allow to overwrite existing data."""
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print(util.warn('Warning: Modification of existing datasets allowed!'))
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self._allow_modification = True
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def disallow_modification(self):
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"""Disllow to overwrite existing data (default case)."""
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self._allow_modification = False
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def incs_in_range(self,start,end):
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"""
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Select all increments within a given range.
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Parameters
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----------
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start : int or str
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Start increment.
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end : int or str
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End increment.
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"""
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selected = []
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for i,inc in enumerate([int(i[3:]) for i in self.increments]):
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s,e = map(lambda x: int(x[3:] if isinstance(x,str) and x.startswith('inc') else x), (start,end))
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@ -178,6 +215,17 @@ class Result:
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def times_in_range(self,start,end):
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"""
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Select all increments within a given time range.
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Parameters
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----------
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start : float
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Time of start increment.
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end : float
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Time of end increment.
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"""
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selected = []
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for i,time in enumerate(self.times):
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if start <= time <= end:
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@ -192,7 +240,7 @@ class Result:
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Parameters
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----------
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what : str
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attribute to change (must be from self.selection)
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Attribute to change (must be from self.selection).
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"""
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datasets = self.selection[what]
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@ -475,6 +523,18 @@ class Result:
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Dataset for all points/cells.
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If more than one path is given, the dataset is composed of the individual contributions.
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Parameters
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----------
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path : list of strings
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The name of the datasets to consider.
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c : int, optional
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The constituent to consider. Defaults to 0.
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plain: boolean, optional
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Convert into plain numpy datatype.
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Only relevant for compound datatype, e.g. the orientation.
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Defaults to False.
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"""
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with h5py.File(self.fname,'r') as f:
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shape = (self.N_materialpoints,) + np.shape(f[path[0]])[1:]
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@ -1179,7 +1239,7 @@ class Result:
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with h5py.File(self.fname,'r') as f:
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attributes.append(ET.SubElement(grid, 'Attribute'))
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attributes[-1].attrib={'Name': 'u',
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attributes[-1].attrib={'Name': 'u / m',
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'Center': 'Node',
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'AttributeType': 'Vector'}
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data_items.append(ET.SubElement(attributes[-1], 'DataItem'))
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@ -1196,12 +1256,13 @@ class Result:
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name = '/'.join([g,l])
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shape = f[name].shape[1:]
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dtype = f[name].dtype
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prec = f[name].dtype.itemsize
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if (shape not in [(), (3,), (3,3)]) or dtype != np.float64: continue
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prec = f[name].dtype.itemsize
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unit = f[name].attrs['Unit'] if h5py3 else f[name].attrs['Unit'].decode()
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attributes.append(ET.SubElement(grid, 'Attribute'))
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attributes[-1].attrib={'Name': name.split('/',2)[2],
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attributes[-1].attrib={'Name': name.split('/',2)[2]+f' / {unit}',
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'Center': 'Cell',
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'AttributeType': {():'Scalar',(3):'Vector',(3,3):'Tensor'}[shape]}
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data_items.append(ET.SubElement(attributes[-1], 'DataItem'))
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@ -1258,7 +1319,7 @@ class Result:
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if len(path) == 0:
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continue
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array = self.read_dataset(path,c)
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v.add(array,prefix+path[0].split('/',1)[1])
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v.add(array,prefix+path[0].split('/',1)[1]+f' / {self._get_attribute(path[0],"Unit")}')
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else:
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paths = self.get_dataset_location(label)
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if len(paths) == 0:
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@ -1266,7 +1327,7 @@ class Result:
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array = self.read_dataset(paths,c)
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ph_name = re.compile(r'(?<=(phase\/))(.*?)(?=(mechanics))') # identify phase name
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dset_name = prefix+re.sub(ph_name,r'',paths[0].split('/',1)[1]) # remove phase name
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v.add(array,dset_name)
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v.add(array,dset_name+f' / {self._get_attribute(paths[0],"Unit")}')
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self.pick('homogenizations',picked_backup_ho)
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picked_backup_ph = self.selection['phases'].copy()
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@ -1277,7 +1338,7 @@ class Result:
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if len(paths) == 0:
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continue
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array = self.read_dataset(paths)
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v.add(array,paths[0].split('/',1)[1])
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v.add(array,paths[0].split('/',1)[1]+f' / {self._get_attribute(paths[0],"Unit")}')
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self.pick('phases',picked_backup_ph)
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u = self.read_dataset(self.get_dataset_location('u_n' if mode.lower() == 'cell' else 'u_p'))
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