dataIO.py 文件源码

def getVolumeFromOFF(path, sideLen=32):
    mesh = trimesh.load(path)
    volume = trimesh.voxel.Voxel(mesh, 0.5).raw
    (x, y, z) = map(float, volume.shape)
    volume = nd.zoom(volume.astype(float), 
                     (sideLen/x, sideLen/y, sideLen/z),
                     order=1, 
                     mode='nearest')
    volume[np.nonzero(volume)] = 1.0
    return volume.astype(np.bool)