FlagRegion objects are more general but can include rectangles similar to old regions.
Also allows "ruled rectangles", polygons that can be described by a set of x values and for
each x a range of y values to include (or vice versa).
These will be converted into new documentation pages.
A new examples/advection_2d_flagregions also illustrates this, and tests/advection_2d_square has been modified to test this. (others should be updated in the future).
The only library changes are to src/2d/flagregions2.f90 and src/2d/region_modules.f90.
For now original rectangular regions are still supported too, but eventually we plan to deprecate them. For now this is backwards compatible, and a new flagregions.data file is created along with regions.data.
Requires clawpack/clawutil#142 to create flagregions.data from setrun.py
FlagRegion objects are more general but can include rectangles similar to old regions. Also allows "ruled rectangles", polygons that can be described by a set of x values and for each x a range of y values to include (or vice versa).
Some description and examples can be found at
These will be converted into new documentation pages.
A new
examples/advection_2d_flagregionsalso illustrates this, andtests/advection_2d_squarehas been modified to test this. (others should be updated in the future).The only library changes are to
src/2d/flagregions2.f90andsrc/2d/region_modules.f90.For now original rectangular regions are still supported too, but eventually we plan to deprecate them. For now this is backwards compatible, and a new flagregions.data file is created along with regions.data.
Requires clawpack/clawutil#142 to create flagregions.data from setrun.py