Matflow

Fixed

- Fix bug in `generate_volume_element_random_voronoi` function where supplied orientations are not validated.

Added

- Add `periodic` boolean option (default True) to `generate_volume_element` tasks.
- Add `modify_volume_element`/`grid_size` method to change VE grid size

Fixed

- Fix `simulate_volume_element_loading` output mapper for reading the single crystal parameter JSON file, which is only written out if the SC parameter are perturbed.

Added

- Add `spread_orientations` method to task `modify_volume_element`
- Add `generate_volume_element_from_random_voronoi_dual_phase_orientations`

Changed

- Support specifying multiple phases in `seeds_from_random`
- Generalise `generate_volume_element_random_voronoi` to support multiple phase labels
- Parameter `single_crystal_parameter_perturbation` in task `simulate_volume_element_loading`:
- support specifying a relative standard deviation (`std_deviations`) of a normal distribution to be sampled.
- support `equal_constraints` for setting multiple perturbed values to be equal (e.g. initial and saturated CRSS values)

Added

- Add support creating a VE with a multple phases from a `microstructure_image`.
- Add option to save a grain map when processing simulation results.

Changed

- Support `solver` and `initial_conditions` keys in the load YAML file.