.. currentmodule:: discretize .. _0.6.0_notes: =================================== ``discretize`` 0.6.0 Release Notes =================================== November 16, 2020 This minor release is intended to bring consistent pep8 style naming across all of discretize's classes and functions. There are two major types of renaming, aliases and deprecations. We have chosen to move to more descriptive property names for classes, generally. For example, ``mesh.area`` is deprecated and now is ``mesh.face_area``. Also properties like ``mesh.vnC`` are now officially ``mesh.shape_cells`` due to the more descriptive name, but can also be accessed as ``mesh.vnC`` to speed up some code writing for users. We have included a full list of aliases and deprecations below. In PR `#227 `__ we have detailed our reasonings behind individual name choices. The other big change that will likely cause previous code to break is that all of these ``mesh.shape_*`` type properties are now explicitly ``tuple``-s, making them immutable. These properties could previously be modified which would result in undefined and unsafe behavoir. A side effect of this, is that any code that relied on these properties being ``numpy.ndarray``-s, will break. This is intentional. There's a few internal changes as well, to reorganize the file structure. importing items in ``discretize.utils`` from their individual module files is not recommended and might result in future broken code. Please only import these items from the ``discretize.utils`` module. We have also separated the ``matplotlib`` plotting code into a separate module: ``discretize.utils.mixins.mpl_mod``. At the same time we have further improved the plotting speed of ``discretize.TreeMesh`` and ``discretize.CurvilinearMesh``. This also allows all of these functions to have a unified calling convention. Finally, we have removed assert errors in favor of throwing the proper exception when checking inputs. We have removed all references to ``__future__`` and ``six`` to clean up and drop python 2 compatibility. .. note:: Testing now uses Azure CI. The new hub can be found at https://dev.azure.com/simpeg/ Changes ======= This is a full list of the aliases and deprecations for this ``discretize`` release. Aliases ------- On ``discretize.base.BaseMesh``: * ``origin=x0`` * ``n_cells=nC`` * ``n_nodes=nN`` * ``n_edges=nE`` * ``n_faces=nF`` * ``n_edges_x=nEx``, ``n_edges_y=nEy``, ``n_edges_z=nEz`` * ``n_faces_x=nFx``, ``n_faces_y=nFy``, ``n_faces_z=nFz`` * ``n_edges_per_direction=vnE``, ``n_faces_per_direction=vnF`` On ``discretize.base.BaseRectangularMesh``: * ``shape_cells=vnC`` * ``shape_nodes=vnN`` * ``shape_edges_x=vnEx``, ``shape_edges_y=vnEy``, ``shape_edges_z=vnEz`` * ``shape_faces_x=vnFx``, ``shape_faces_y=vnFy``, ``shape_faces_z=vnFz`` On ``discretize.base.BaseTensorMesh``: * ``cell_centers=gridCC`` * ``nodes=gridN`` * ``edges_x=gridEx``, ``edges_y=gridEy``, ``edges_z=gridEz`` * ``faces_x=gridFx``, ``faces_y=gridFy``, ``faces_z=gridFz`` On ``discretize.operators.DiffOperators``: * ``average_face_to_cell=aveF2CC``, ``average_face_to_cell_vector=aveF2CCV`` * ``average_face_x_to_cell=aveFx2CC``, ``average_face_y_to_cell=aveFy2CC``, ``average_face_z_to_cell=aveFz2CC`` * ``average_cell_to_face=aveCC2F``, ``average_cell_vector_to_face=aveCCV2F`` * ``average_edge_to_cell=aveE2CC``, ``average_edge_to_cell_vector=aveE2CCV`` * ``average_edge_x_to_cell=aveEx2CC``, ``average_edge_y_to_cell=aveEy2CC``, ``average_edge_z_to_cell=aveEz2CC`` * ``average_node_to_cell=aveN2CC``, ``average_node_to_edge=aveN2E``, ``average_node_to_face=aveN2F`` On ``TreeMesh``: * Similar to above, all ``n_hanging_XXX=nhX``, and ``n_total_XXX=ntX``, for each ``node=N``, ``face_x,y,z=Fx,y,z``, and ``edge_x,y,z=Ex,y,z`` * Also, similar to above: ``hanging_XXX=gridhX``, for each hanging ``node=N``, ``face_x,y,z=Fx,y,z`` and ``edge_x,y,z=Ex,y,z`` These aliases are consistent across all meshes that inherit from these classes: ``discretize.TensorMesh``, ``discretize.CurvilinearMesh``, ``discretize.CylindricalMesh``, and ``discretize.TreeMesh``. Deprecations ------------ These deprecations will give ``FutureWarning`` when called indicating that they will be removed in version 1.0.0 of ``discretize``. Base Classes ************ On ``discretize.base.BaseMesh``: * ``normals`` → ``face_normals`` * ``tangents`` → ``edge_tangents`` * ``projectEdgeVector`` → ``project_edge_vector`` * ``projectFaceVector`` → ``project_face_vector`` On ``discretize.base.BaseRectangularMesh``: * ``r`` → ``reshape`` * ``nCx`` → ``shape_cells[0]``, ``nCy`` → ``shape_cells[1]``, ``nCz`` → ``shape_cells[2]`` * ``nNx`` → ``shape_nodes[0]``, ``nNy`` → ``shape_nodes[1]``, ``nNz`` → ``shape_nodes[2]`` * ``hx``→``h[0]``, ``hy`` → ``h[1]``, ``hz``→ ``h[2]`` On ``discretize.base.BaseTensorMesh``: * ``vectorNx`` → ``nodes_x``, ``vectorNy`` → ``nodes_y``, ``vectorNz`` → ``nodes_z`` * ``vectorCCx`` → ``cell_centers_x``, ``vectorCCy`` → ``cell_centers_y``, ``vectorCCz`` → ``cell_centers_z`` * ``getInterpolationMat`` → ``get_interpolation_matrix`` * ``isInside`` → ``is_inside`` * ``getTensor`` → ``get_tensor`` On ``discretize.base.MeshIO``: * ``readUBC`` → ``read_UBC`` * ``readModelUBC`` → ``read_model_UBC`` * ``writeUBC`` → ``write_UBC`` * ``writeModelUBC`` → ``write_model_UBC`` On ``discretize.operators.DiffOperators``: * ``cellGrad`` → ``cell_gradient`` * ``cellGradBC`` → ``cell_gradient_BC`` * ``cellGradx`` → ``cell_gradient_x``, ``cellGrady`` → ``cell_gradient_y``, ``cellGradz`` → ``cell_gradient_z`` * ``nodalGrad`` → ``nodal_gradient`` * ``nodalLaplacian`` → ``nodal_laplacian`` * ``faceDiv`` → ``face_divergence`` * ``faceDivx`` → ``face_x_divergence``, ``faceDivy`` → ``face_y_divergence``, ``faceDivz`` →``face_z_divergence`` * ``edgeCurl`` → ``edge_curl`` * ``setCellGradBC`` → ``set_cell_gradient_BC`` * ``getBCProjWF`` → ``get_BC_projections`` * ``getBCProjWF_simple`` → ``get_BC_projections_simple`` On ``discretize.operators.InnerProducts``: * ``getFaceInnerProduct`` → ``get_face_inner_product`` * ``getEdgeInnerProduct`` → ``get_edge_inner_product`` * ``getFaceInnerProductDeriv`` → ``get_face_inner_product_deriv`` * ``getEdgeInnerProductDeriv`` → ``get_edge_inner_product_deriv`` Main Meshes *********** ``CylMesh`` → ``CylindricalMesh`` On ``discretize.TensorMesh``, ``discretize.CylindricalMesh``, ``discretize.TreeMesh``, ``discretize.CurvilinearMesh``: * ``vol`` → ``cell_volumes`` * ``area`` → ``face_areas`` * ``edge`` → ``edge_lengths`` On ``discretize.TensorMesh``, ``discretize.CylindricalMesh``, ``discretize.TreeMesh``: * ``areaFx`` → ``face_x_areas``, ``areaFy`` → ``face_y_areas``, ``areaFz`` →``face_z_areas`` * ``edgeEx`` → ``edge_x_lengths``, ``edgeEy`` → ``edge_y_lengths``, ``edgeEz`` →``edge_z_lengths`` On ``discretize.TensorMesh``, ``discretize.TreeMesh``: * ``faceBoundaryInd`` → ``face_boundary_indices`` * ``cellBoundaryInd`` → ``cell_boundary_indices`` On ``discretize.CurvilinearMesh``: * The ``nodes`` property is now ``node_list`` to avoid the name clash with the ``nodes`` location property On ``discretize.CylindricalMesh``: * ``isSymmetric`` → ``is_symmetric`` * ``cartesianOrigin`` → ``cartesian_origin`` * ``getInterpolationMatCartMesh`` → ``get_interpolation_matrix_cartesian_mesh`` * ``cartesianGrid`` → ``cartesian_grid`` On ``discretize.TreeMesh``: * ``maxLevel`` → ``max_used_level`` * ``permuteCC`` → ``permute_cells`` * ``permuteF`` → ``permute_faces`` * ``permuteE`` → ``permute_edges`` And for plotting with ``matplotlib``: * ``plotGrid`` → ``plot_grid`` * ``plotImage`` → ``plot_image`` * ``plotSlice`` → ``plot_slice`` Utilities deprecations ********************** Deprecations inside ``discretize.utils``: * ``isScalar`` → ``is_scalar`` * ``asArray_N_x_Dim`` → ``as_array_n_by_dim`` * ``sdInv`` → ``sdinv`` * ``getSubArray`` → ``get_subarray`` * ``inv3X3BlockDiagonal`` → ``inverse_3x3_block_diagonal`` * ``inv2X2BlockDiagonal`` → ``inverse_2x2_block_diagonal`` * ``makePropertyTensor`` → ``make_property_tensor`` * ``invPropertyTensor`` → ``inverse_property_tensor`` * ``exampleLrmGrid`` → ``example_curvilinear_grid`` * ``meshTensor`` → ``unpack_widths`` * ``closestPoints`` → ``closest_points_index`` * ``ExtractCoreMesh`` → ``extract_core_mesh`` * ``volTetra`` → ``volume_tetrahedron`` * ``indexCube`` → ``index_cube`` * ``faceInfo`` → ``face_info`` * ``interpmat`` → ``interpolation_matrix`` * ``rotationMatrixFromNormals`` → ``rotate_points_from_normals`` * ``rotatePointsFromNormals`` → ``rotation_matrix_from_normals`` Contributors ============ * @jcapriot With reviews from: * @prisae * @lheagy Also, input on function names were given by many of the ``discretize`` developers. Pull requests ============= * `#227 `__: Restructure.