Example Photon raytracing openPMD data

This is an example datafile in hdf (h5) format, complying to the openPMD domain extension for photon raytracing simulations, as defined in: https://github.com/PaNOSC-ViNYL/openPMD-standard/blob/latest/EXT_PRAYTRACE.md . The dataset was created with the provided script generate_data.py and presents an example output file. This dataset is part of the Deliverable D5.1 in Workpackage 5 (Virtual Neutron and X-ray Laboratory) of the Photon and Neutron Open Science Cloud (PaNOSC). This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No. 823852.本文件为符合光子射线追踪模拟专用openPMD领域扩展规范的HDF（H5）格式示例数据文件，该规范详见：https://github.com/PaNOSC-ViNYL/openPMD-standard/blob/latest/EXT_PRAYTRACE.md。本数据集由配套脚本generate_data.py生成，为示例输出文件。本数据集属于光子与中子开放科学云（PaNOSC）第五工作包（虚拟中子与X射线实验室）的可交付成果D5.1。本项目获欧盟“地平线2020”研究与创新计划资助，资助协议编号为823852。