========= Tutorials ========= ----------- Hello World ----------- .. literalinclude:: ../examples/hello_world.py --------------------------- Regridding Helper Functions --------------------------- The following code snippets demonstrate how to build all of the pieces necessary to regrid data between :class:`Fields ` built on :class:`Grids `, :class:`Meshes ` and :class:`LocStreams `. ~~~~~~~~~~~~~~~~ LocStream Create ~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/locstream_utilities.py :pyobject: create_locstream_spherical_16 ~~~~~~~~~~~~~~~~~~~~~~~~~ LocStream Create Parallel ~~~~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/locstream_utilities.py :pyobject: create_locstream_spherical_16_parallel ~~~~~~~~~~~~~~~~ Create a 2D Grid ~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/grid_utilities.py :pyobject: grid_create_from_coordinates ~~~~~~~~~~~~~~~~ Create a 3D Grid ~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/grid_utilities.py :pyobject: grid_create_from_coordinates_3d ~~~~~~~~~~~~~~~~~~~~~~ Create a Periodic Grid ~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/grid_utilities.py :pyobject: grid_create_from_coordinates_periodic ~~~~~~~~~~~~~~~~~~~~~~~ Create a 5 Element Mesh ~~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/mesh_utilities.py :pyobject: mesh_create_5 ~~~~~~~~~~~~~~ Create a Field ~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/test/test_api/test_field.py :pyobject: TestField.create_field ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Initialize an Analytic Field ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/grid_utilities.py :pyobject: initialize_field_grid_periodic ~~~~~~~~~~~~~~~~~~~~ Run ESMPy Regridding ~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/test/test_api/test_regrid.py :pyobject: TestRegrid.run_regridding ~~~~~~~~~~~~~~~~~~ Compute Field Mass ~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../src/esmpy/util/grid_utilities.py :pyobject: compute_mass_grid ---------- Regridding ---------- The following stand alone scripts demonstrate how to use regridding between :class:`Fields ` built on :class:`Grids `, :class:`Meshes ` and :class:`LocStreams `. These scripts can be run in serial or parallel with no modification. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Grid, Mesh and Field Created from File ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../examples/regrid_from_file.py ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Read and Write a Weight File ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../examples/read_write_weight_file.py ~~~~~~~~~~~~~~~~~ Grid to LocStream ~~~~~~~~~~~~~~~~~ .. literalinclude:: ../examples/grid_locstream_regrid.py ~~~~~~~~~~~~~~~~~ Mesh to LocStream ~~~~~~~~~~~~~~~~~ .. literalinclude:: ../examples/mesh_locstream_regrid.py ~~~~~~~~~~~~~~~~~ LocStream to Grid ~~~~~~~~~~~~~~~~~ .. literalinclude:: ../examples/locstream_grid_regrid.py ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Using MPI.Spawn() from a Serial Python Driver ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. literalinclude:: ../examples/mpi_spawn_regrid.py