import json
from optimism.JaxConfig import *
from optimism import Mesh
[docs]
def read_json_mesh(meshFileName):
with open(meshFileName, 'r', encoding='utf-8') as jsonFile:
meshData = json.load(jsonFile)
coordinates = np.array(meshData['coordinates'])
connectivity = np.array(meshData['connectivity'], dtype=int)
nodeSets = {}
for key in meshData['nodeSets']:
nodeSets[key] = np.array(meshData['nodeSets'][key])
sideSets = {}
exodusSideSets = meshData['sideSets']
for key in exodusSideSets:
elements = np.array(exodusSideSets[key][0], dtype=int)
sides = np.array(exodusSideSets[key][1], dtype=int)
sideSets[key] = np.column_stack((elements, sides))
blocks=None
return Mesh.construct_mesh_from_basic_data(coordinates, connectivity,
blocks, nodeSets, sideSets)