你已经派生过 gprMax
镜像自地址
https://gitee.com/sunhf/gprMax.git
已同步 2025-08-07 15:10:13 +08:00
34 行
1.1 KiB
Python
34 行
1.1 KiB
Python
import numpy as np
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from stl import mesh
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from . import slice
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def convert_meshes(meshes, discretization, parallel=True):
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scale, shift, shape = slice.calculate_scale_shift(meshes, discretization)
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vol = np.zeros(shape[::-1], dtype=np.int32)
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for mesh_ind, org_mesh in enumerate(meshes):
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slice.scale_and_shift_mesh(org_mesh, scale, shift)
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cur_vol = slice.mesh_to_plane(org_mesh, shape, parallel)
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vol[cur_vol] = mesh_ind + 1
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return vol, scale, shift
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def convert_file(input_file_path, discretization, pad=1, parallel=False):
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return convert_files([input_file_path], discretization, pad=pad, parallel=parallel)
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def convert_files(input_file_paths, discretization, colors=[(0, 0, 0)], pad=1, parallel=False):
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meshes = []
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for input_file_path in input_file_paths:
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mesh_obj = mesh.Mesh.from_file(input_file_path)
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org_mesh = np.hstack((mesh_obj.v0[:, np.newaxis], mesh_obj.v1[:, np.newaxis], mesh_obj.v2[:, np.newaxis]))
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meshes.append(org_mesh)
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vol, scale, shift = convert_meshes(meshes, discretization, parallel)
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vol = np.transpose(vol)
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return vol
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