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aligned(8) class PCCBoundingBoxStruct( ){
unsigned int(8) num_boundingbox;
for (i = 0; i < num_ boundingbox; i++) {
BoundingBox(i);
}
}
aligned(8) class BoundingBox (i){
unsigned int(8) boundingbox_id[i];
unsigned int(32) boundingbox_offset_x[i];
unsigned int(32) boundingbox_offset_y[i];
unsigned int(32) boundingbox_offset_z[i];
unsigned int(32) boundingbox_scale_x_factor[i];
unsigned int(32) boundingbox_scale_y_factor[i];
unsigned int(32) boundingbox_scale_z_factor[i];
unsigned int(32) boundingbox_size_width[i];
unsigned int(32) boundingbox_size_height[i];
unsigned int(32) boundingbox_size_depth[i];
}
bounding_box_id[i] indicates the identifier of the i-th bounding box in a coordinate system (e.g., the Cartesian coordinate system).