Commit Graph

2 Commits

Author SHA1 Message Date
27e57c29f7 BUG: dangling dictionary reference for expression BCs
- exposed by the new embedded function handling.

  Requires local copies of dictionary content instead
  (similar to coded BCs handling)

BUG: incorrect formatting for expression function output

ENH: simpler copyDict version taking wordList instead of wordRes

- corresponds to the most common use case at the moment

ENH: expression string writeEntry method

- write as verbatim for better readability
2021-12-03 17:10:22 +01:00
fc6239d96e ENH: add expression support for scalar/vector expression lookups
- similar idea to swak timelines/lookuptables but combined together
  and based on Function1 for more flexibility.

  Specified as 'functions<scalar>' or 'functions<vector>'.
  For example,

  functions<scalar>
  {
      intakeType table ((0 0) (10 1.2));

      p_inlet
      {
          type        sine;
          frequency   3000;
          scale       50;
          level       101325;
      }
  }

  These can be referenced in the expressions as a nullary function or a
  unary function.

  Within the parser, the names are prefixed with "fn:" (function).
  It is thus possible to define "fn:sin()" that is different than
  the builtin "sin()" function.

     * A nullary call uses time value
       - Eg, fn:p_inlet()

     * A unary call acts as a remapper function.
       - Eg, fn:intakeType(6.25)
2021-11-26 12:24:35 +01:00