Exemple #1
0
def main():
    import argparse
    #nmg comments
    #The argparse library provide an easy way to enter parameter values on
    #the command line when running code.
    #Default values are provided, but they can also be
    #provided at run time.
    #
    #For Example, to specify the number of impacts when running:
    #python craters_component.py --impact-count 200
    #
    #to specify the number of impacts and grid size:
    #python craters_component.py --impact-count 200 --grid-size 500

    parser = argparse.ArgumentParser()
    parser.add_argument('--impact-count',
                        type=int,
                        default=128,
                        help='Number of impacts')
    parser.add_argument('--grid-size',
                        type=int,
                        default=200,
                        help='Number of grid rows and columns')
    parser.add_argument('--grid-spacing',
                        type=float,
                        default=.025,
                        help='Spacing between grid rows and columns')

    seed_parser = parser.add_mutually_exclusive_group()
    seed_parser.add_argument('--with-seed',
                             type=int,
                             default=1973,
                             help='Seed for random number generator')
    seed_parser.add_argument('--without-seed',
                             action='store_true',
                             default=False,
                             help='Seed for random number generator')

    args = parser.parse_args()

    shape = (args.grid_size, args.grid_size)
    spacing = (args.grid_spacing, args.grid_spacing)
    impact_count = args.impact_count
    if args.without_seed:
        seed = None
    else:
        seed = args.with_seed

    grid = RasterModelGrid(shape[0], shape[1], spacing[0])

    craters_comp = CratersComponent(grid, seed=seed)
    for _ in range(impact_count):
        craters_comp.update()

    grid.imshow('node',
                'topographic__elevation',
                grid_units=('km', 'km'),
                symmetric_cbar=True)
Exemple #2
0
def main():
    import argparse

    parser = argparse.ArgumentParser()
    parser.add_argument('--impact-count', type=int, default=128,
                        help='Number of impacts')
    parser.add_argument('--grid-size', type=int, default=200,
                        help='Number of grid rows and columns')
    parser.add_argument('--grid-spacing', type=float, default=.025,
                        help='Spacing between grid rows and columns')

    seed_parser = parser.add_mutually_exclusive_group()
    seed_parser.add_argument('--with-seed', type=int, default=1973,
                             help='Seed for random number generator')
    seed_parser.add_argument('--without-seed', action='store_true',
                             default=False,
                             help='Seed for random number generator')
    args = parser.parse_args()

    shape = (args.grid_size, args.grid_size)
    spacing = (args.grid_spacing, args.grid_spacing)
    impact_count = args.impact_count
    if args.without_seed:
        seed = None
    else:
        seed = args.with_seed

    grid = RasterModelGrid(shape[0], shape[1], spacing[0])

    craters_comp = CratersComponent(grid, seed=seed)
    flexure_comp = flexure.Flexure(
        grid,
        map_vars={
            'node': {
                'lithosphere__elevation':
                    'topographic__elevation',
                'planet_surface_sediment__deposition_increment':
                    'topographic__elevation_increment'
            }
        }
    )

    create_planet_surface_with_bulge(grid)

    for _ in range(impact_count):
        craters_comp.update()
        flexure_comp.update()

    grid.imshow('node', 'topographic__elevation', grid_units=('km', 'km'),
                symmetric_cbar=True, cmap='Paired')
Exemple #3
0
def main():
    import argparse
    #nmg comments
    #The argparse library provide an easy way to enter parameter values on
    #the command line when running code.
    #Default values are provided, but they can also be
    #provided at run time.
    #
    #For Example, to specify the number of impacts when running:
    #python craters_component.py --impact-count 200
    #
    #to specify the number of impacts and grid size:
    #python craters_component.py --impact-count 200 --grid-size 500

    parser = argparse.ArgumentParser()
    parser.add_argument('--impact-count', type=int, default=128,
                        help='Number of impacts')
    parser.add_argument('--grid-size', type=int, default=200,
                        help='Number of grid rows and columns')
    parser.add_argument('--grid-spacing', type=float, default=.025,
                        help='Spacing between grid rows and columns')

    seed_parser = parser.add_mutually_exclusive_group()
    seed_parser.add_argument('--with-seed', type=int, default=1973,
                             help='Seed for random number generator')
    seed_parser.add_argument('--without-seed', action='store_true',
                             default=False,
                             help='Seed for random number generator')

    args = parser.parse_args()

    shape = (args.grid_size, args.grid_size)
    spacing = (args.grid_spacing, args.grid_spacing)
    impact_count = args.impact_count
    if args.without_seed:
        seed = None
    else:
        seed = args.with_seed

    grid = RasterModelGrid(shape[0], shape[1], spacing[0])

    craters_comp = CratersComponent(grid, seed=seed)
    for _ in range(impact_count):
        craters_comp.update()

    grid.imshow('node', 'topographic__elevation', grid_units=('km', 'km'),
                symmetric_cbar=True)
Exemple #4
0
def main():
    import argparse

    parser = argparse.ArgumentParser()
    parser.add_argument('--impact-count',
                        type=int,
                        default=128,
                        help='Number of impacts')
    parser.add_argument('--grid-size',
                        type=int,
                        default=200,
                        help='Number of grid rows and columns')
    parser.add_argument('--grid-spacing',
                        type=float,
                        default=.025,
                        help='Spacing between grid rows and columns')

    seed_parser = parser.add_mutually_exclusive_group()
    seed_parser.add_argument('--with-seed',
                             type=int,
                             default=1973,
                             help='Seed for random number generator')
    seed_parser.add_argument('--without-seed',
                             action='store_true',
                             default=False,
                             help='Seed for random number generator')
    args = parser.parse_args()

    shape = (args.grid_size, args.grid_size)
    spacing = (args.grid_spacing, args.grid_spacing)
    impact_count = args.impact_count
    if args.without_seed:
        seed = None
    else:
        seed = args.with_seed

    grid = RasterModelGrid(shape[0], shape[1], spacing[0])

    craters_comp = CratersComponent(grid, seed=seed)
    flexure_comp = flexure.Flexure(
        grid,
        map_vars={
            'node': {
                'lithosphere__elevation':
                'topographic__elevation',
                'planet_surface_sediment__deposition_increment':
                'topographic__elevation_increment'
            }
        })

    create_planet_surface_with_bulge(grid)

    for _ in range(impact_count):
        craters_comp.update()
        flexure_comp.update()

    grid.imshow('node',
                'topographic__elevation',
                grid_units=('km', 'km'),
                symmetric_cbar=True,
                cmap='Paired')