ogs5py.fileclasses.RFR

class ogs5py.fileclasses.RFR(variables=None, data=None, units=None, headers=None, name=None, file_ext='.rfr', task_root=None, task_id='model')[source]

Bases: File

Class for the ogs RESTART file, if the DIS_TYPE in IC is set to RESTART.

Parameters:

  • variables (list of str, optional) – List of variable names. Default: None

  • data (numpy.ndarray, optional) – RFR data. 2D array, where the first dimension is the number of variables. Default: None

  • units (list of str, optional) – List of units for the occurring variables. Can be None. OGS5 ignores them anyway. Default: None

  • headers (str or None, optional) – First four lines of the RFR file. If None, a standard header is written. Default: None

  • name (str, optional) – File name for the RFR file. If None, the task_id is used. Default: None

  • file_ext (str, optional) – extension of the file (with leading dot “.rfr”) Default: “.rfr”

  • task_root (str, optional) – Path to the destiny model folder. Default: cwd+”ogs5model”

  • task_id (str, optional) – Name for the ogs task. Default: “model”

Notes

First line (ignored):

  • #0#0#0#1#100000#0… (don’t ask why)

Second line (ignored):

  • 1 1 4 (don’t ask why)

Third line (information about Variables):

  • (No. of Var.) (No of data of 1. Var) (No of data of 2. Var) …

  • 1 1 (example: 1 Variable with 1 component)

  • 2 1 1 (example: 2 Variables with 1 component each)

  • only 1 scalar per Variable allowed (bug in OGS5). See: https://github.com/ufz/ogs5/issues/151

Fourth line (Variable names and units):

  • (Name1), (Unit1), (Name2), (Unit2), …

  • units are ignored

Data (multiple lines):

  • (index) (Var1data1) .. (Var1dataN1) (Var2data1) .. (Var2dataN2) …

Keyword documentation:

https://ogs5-keywords.netlify.com/ogs/wiki/public/doc-auto/by_ext/ic

Reading routines:

https://github.com/ufz/ogs5/blob/master/FEM/rf_ic_new.cpp#L932

Attributes:
data

Data in the RFR file.

file_name

str: base name of the file with extension.

file_path

str: save path of the file.

force_writing

bool: state if the file is written even if empty.

is_empty

State if the OGS file is empty.

name

str: name of the file without extension.

units

List of variable-units in the RFR file.

var_count

Count of variables in the RFR file (line 3).

var_info

Infos about variables and units in the RFR file (line 4).

variables

List of variables in the RFR file.

Methods

add_copy_link(path[, symlink])

Add a link to copy a file instead of writing.

check([verbose])

Check if the external geometry definition is valid.

del_copy_link()

Remove a former given link to an external file.

get_file_type()

Get the OGS file class name.

read_file(path[, encoding, verbose])

Write the actual RFR input file to the given folder.

reset()

Delete every content.

save(path, **kwargs)

Save the actual RFR external file in the given path.

write_file()

Write the actual OGS input file to the given folder.

Add a link to copy a file instead of writing.

Instead of writing a file, you can give a path to an existing file, that will be copied/linked to the target folder.

Parameters:

  • path (str) – path to the existing file that should be copied

  • symlink (bool, optional) – on UNIX systems it is possible to use a symbolic link to save time if the file is big. Default: False

check(verbose=True)[source]

Check if the external geometry definition is valid.

In the sence, that the contained data is consistent.

Parameters:

verbose (bool, optional) – Print information for the executed checks. Default: True

Returns:

result – Validity of the given gli.

Return type:

bool

Remove a former given link to an external file.

get_file_type()

Get the OGS file class name.

read_file(path, encoding=None, verbose=False)[source]

Write the actual RFR input file to the given folder.

reset()

Delete every content.

save(path, **kwargs)[source]

Save the actual RFR external file in the given path.

Parameters:

path (str) – path to where to file should be saved

write_file()

Write the actual OGS input file to the given folder.

Its path is given by “task_root+task_id+file_ext”.

property data

Data in the RFR file.

property file_name

base name of the file with extension.

Type:

str

property file_path

save path of the file.

Type:

str

property force_writing

state if the file is written even if empty.

Type:

bool

property is_empty

State if the OGS file is empty.

property name

name of the file without extension.

Type:

str

property units

List of variable-units in the RFR file.

property var_count

Count of variables in the RFR file (line 3).

property var_info

Infos about variables and units in the RFR file (line 4).

property variables

List of variables in the RFR file.