4. Creating geometry data
The cgview can be used to help create geometry data for an EGS4 calculation. In cgview, CG geometry data of the EGS4 code can be created, and these data are immediately displayed in 3-D figures on the screen for checking. Also, it is possible to save created data. This data can be used as a CG input file in an EGS4 calculation.
4.1 Opening a window to create geometry data
Select [File]-[Making geometry data] in the main menu to open a window to create geometry data. Then, a window as shown appears.
Only CG data are supported for this function
*Body data ...Input Body data
Type | Param1 | Param2 | Param3 | Param4 | Param5 | Param6 | Param7 | Param8 | |
Cube | RPP | Xmin | Xmax | Ymin | Ymax | Zmin | Zmax | ||
Cylinder | RCC | Vx | Vy | Vz | Hx | Hy | Hz | R | |
Cone | TRC | Vx | Vy | Vz | Hx | Hy | Hz | R1 | R2 |
Sphere | SPH | Vx | Vy | Vz | R | ||||
Torus | TOR | Vx | Vy | Vz | R1 | R2 | th1 | th2 | Axis(X/Y/Z=1/2/3) |
Example of input)
*Zone data ...Input zone data and material number. "Region" in EGS4 is called "zone" in CG.first char always 'Z' in Number.
Example of input)
Click the [Save File] button. Then, a file dialog to save a file appears. Input the file name. The default file extension is (*.geo).
Click the [Open File] button. Then, a file dialog to open a file appears. Select a file to open. The default file extension is (*.geo).