P2C2: Partial Point Cloud Creator

Load .stl model data and create (.xyz|.bin|.stl(ascii)|.stl(binary)) partial point cloud data using openGL depth buffer.

• The point cloud is obtained on the grid in the xy-coordinate direction according to the specification.
  • 構造上xy座標方向においてグリッド上の点群が得られます
• Please check the create_meta_data function in control.py for detailed parameters.
  • 細かいパラメータの内容はcontrol.pyのcreate_meta_data関数を確認してください

Essential Packages

Check python.dockerfile, please.

RUN

In Docker container...

/P2C2$ make run

or

/P2C2$ xvfb-run python <main.py | other_root.py>

• Subcommands of make are defined in the Makefile in the PartialPointCloudCreator directory.
  • PartialPointCloudCreatorディレクトリのMakefileに make のサブコマンドは定義されています
• xvfb-run is a command to run headless.
  • xvfb-runはheadless(表面的な画面生成無し)で動作させるためのコマンドです

Load .bin format

The structure of the bin format is as follows...

[4 byte unsigned int] vertex size
(repeat <vertex size> times...):
    [4 byte float] vertex x coordinate
    [4 byte float] vertex y coordinate
    [4 byte float] vertex z coordinate