FME Transformers: 2024.1

Categories
Calculated Values
Strings

BaseConverter

Converts an attribute's value from one numeric system (base) to another, putting the resulting value in a new attribute. The base is the number of unique digits, including zero, that a positional numeral system uses to represent numbers.

The most common base values are 2 (binary), 10 (decimal) and 16 (hexadecimal), and 8 (octal). The BaseConverter supports bases from 2 (binary) to 36 (hexatridecimal / sexatrigesimal).

Configuration

Input Ports

Output Ports

Parameters

Example

What if you want to convert a Microstation color to a KML color?

  • Expose the igds_color.red, igds_color.green and igds_color.blue attributes.
  • Add three BaseConverter transformers.
  • Edit the parameters so that each transformer converts one of the color values from base 10 to base 16.
  • Use a StringConcatenator to combine the three color strings.

Usage Notes

  • This transformer supports only unsigned whole numbers. It does not handle fractions or decimal points.
  • This transformer supports very large numbers.
  • Digits are chosen from the set below. Any lowercase digits are automatically converted to uppercase unless Case Change is set to lowercase.

0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ

Editing Transformer Parameters

Transformer parameters can be set by directly entering values, using expressions, or referencing other elements in the workspace such as attribute values or user parameters. Various editors and context menus are available to assist. To see what is available, click beside the applicable parameter.

For more information, see Transformer Parameter Menu Options.

FME Community

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