test_r13_convergence3D module

test_r13_convergence3D module¶

Module to gather tests for convergence of decoupled stress system.

This file is executed by pytest to have good CI.

class test_r13_convergence3D.TestR13Convergence[source]¶

Bases: object

Class to bundle all stress convergence tests.

All tests are compared against reference errors.

run_solver(inputfile)[source]¶

Run the solver as subprocess with the given input file.

Test fails if subprocess return Exception or error.

compare_errors(errorsfile, ref_errorsfile)[source]¶

Check against reference errors. Compares absolute differences.

Absolute Error allowed: 1E-10 Return exception if diff returns with !=0 A comparison for complete equalness can be obtained with:

subprocess.check_call([
    "diff", "-u", "--strip-trailing-cr", errorsfile, ref_errorsfile
], cwd=self.working_dir)

create_meshes()[source]¶

Create the test meshes. Executed before any test of the class.

Often not needed if meshes are in Git through LFS for reproducability.

3d_r13

examples