diff options
Diffstat (limited to 'makeBoundary.py')
| -rwxr-xr-x | makeBoundary.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/makeBoundary.py b/makeBoundary.py index 1808bf9..9b9e5e2 100755 --- a/makeBoundary.py +++ b/makeBoundary.py @@ -19,6 +19,15 @@ def read_definition(filename): definition_dict = read_definition('boundaryDefinition.txt') #for dd in definition_dict: # print(definition_dict[dd]) +slope = abs(definition_dict["slope"]) # slope at top boundary +target_flow = definition_dict["target_flow"] # imposed discharge +location = definition_dict["location"] # boundary location +n_co_chan = definition_dict["n_co_chan"] # coefficient for inland water +n_co_west = definition_dict["n_co_west"] # coefficient for general surface +n_co_east = definition_dict["n_co_east"] # coefficient for general surface +# TODO: use weighted mean 'n' value. See http://help.floodmodeller.com/isis/ISIS/River_Section.htm (Eq. 4) +# Note: weighted mean calculation requires roughness map. +height_data = definition_dict["height_data"] # topography # with open('./1D_top.txt', "r") as data: # xch, ych, zch = np.loadtxt(data, delimiter=' ', unpack=True) @@ -27,7 +36,7 @@ definition_dict = read_definition('boundaryDefinition.txt') # m, c = np.polyfit(ych, zch, 1) # print('gradient =', m, 'intercept =', c) -with open('../topography/top_boundary.xyz', "r") as topo: +with open(height_data, "r") as topo: xin, yin, zin = np.loadtxt(topo, delimiter=' ', unpack=True) # array index and co-ordinates are related by: @@ -54,15 +63,6 @@ zmin_east = zregion_east.min() print(zmin_east) -slope = abs(definition_dict["slope"]) # slope at top boundary -target_flow = definition_dict["target_flow"] # imposed discharge -location = definition_dict["location"] # boundary location -n_co_chan = definition_dict["n_co_chan"] # coefficient for inland water -n_co_west = definition_dict["n_co_west"] # coefficient for general surface -n_co_east = definition_dict["n_co_east"] # coefficient for general surface -# TODO: use weighted mean 'n' value. See http://help.floodmodeller.com/isis/ISIS/River_Section.htm (Eq. 4) -# Note: weighted mean calculation requires roughness map. - numH = 50 # number of height intervals def conveyance(numH, n_co, xregion, zregion, zmin, zmax): |