@*
FilterOperator.tmpl

Filter (moment) operator

Created by Graham Dennis on 2007-10-21.

Copyright (c) 2007-2012, Graham Dennis

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

*@
@extends xpdeint.Operators._FilterOperator

@def description: Filter operator

@def insideEvaluateOperatorLoops($codeString)
  @#
${insideEvaluateOperatorLoopsBegin}@slurp
  @#
// ************** Filter code *****************
${codeString}@slurp
// **********************************************
  @#
@end def


@def evaluateOperatorFunctionContents($function)
@*doc:
  This function overrides the Operator implementation of this to ensure that
  all required computed vectors are evaluated at the start of the filter.
*@
  @#
${evaluateComputedVectors($dependencies)}@slurp
  @#
  @super(function)
  @#
@end def
