The Round feature can round the intensity values according to given decimal places and selected planes in IES or Eulumdat luminaire data file.

The Round feature is not available in the free version.

How to use

To use the Round feature, follow the below-mentioned steps:

  1. The Round function is available in the TOOLS menu.
  2. Select your IES or Eulumdat file from the file selector. (see Note 1)
  3. In the Rounding properties section, select the necessary decimal places.
  4. In the Zonal properties section, select the necessary C-plane and γ-plane range.
  5. Click on the Apply button (see Note 2).

NOTE 1: You can select those IES or Eulumdat data files that have been loaded.

NOTE 2: The rounded intensity distribution will be saved into the selected file.


In the Round feature, the below-mentioned options are available:

  • File selection
  • Decimal places of rounding
  • C-plane selection
  • γ-plane selection