From 76729f9670ba63a9146079b081bdb5b5ae0bbd3d Mon Sep 17 00:00:00 2001 From: Kenny Ballou Date: Fri, 28 Feb 2020 15:36:09 -0700 Subject: CASA fork: initial commit Snapshot from http://cse.unl.edu/~citportal/. --- .../covering/filter/CoveringArrayAnnealingFilter.H | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 casa/covering/filter/CoveringArrayAnnealingFilter.H (limited to 'casa/covering/filter/CoveringArrayAnnealingFilter.H') diff --git a/casa/covering/filter/CoveringArrayAnnealingFilter.H b/casa/covering/filter/CoveringArrayAnnealingFilter.H new file mode 100644 index 0000000..f876e8f --- /dev/null +++ b/casa/covering/filter/CoveringArrayAnnealingFilter.H @@ -0,0 +1,49 @@ +// Copyright 2008, 2009 Brady J. Garvin + +// This file is part of Covering Arrays by Simulated Annealing (CASA). + +// CASA 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 3 of the License, or +// (at your option) any later version. + +// CASA 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 CASA. If not, see . + + +#ifndef COVERING_ARRAY_ANNEALING_FILTER_H +#define COVERING_ARRAY_ANNEALING_FILTER_H + +#include "annealing/AnnealingFilter.H" + +#include "covering/state/CoveringArray.H" +#include "covering/cost/CoverageCost.H" + +#ifndef MULTIPLE_COVERAGE_WEIGHT +#define MULTIPLE_COVERAGE_WEIGHT 0.1L +#endif + +class CoveringArrayAnnealingFilter : + public AnnealingFilter { +public: + CoveringArrayAnnealingFilter(double temperature, double decay) : + AnnealingFilter(temperature, decay) {} + + double convertToDelta(CoverageCost childEstimate, CoverageCost parentEstimate) + const { + unsigned childNoncoverage = childEstimate.getNoncoverage(); + unsigned parentNoncoverage = parentEstimate.getNoncoverage(); + unsigned childMultipleCoverage = childEstimate.getMultipleCoverage(); + unsigned parentMultipleCoverage = parentEstimate.getMultipleCoverage(); + return -(double)(childNoncoverage - parentNoncoverage) - + MULTIPLE_COVERAGE_WEIGHT * + (childMultipleCoverage - parentMultipleCoverage); + } +}; + +#endif -- cgit v1.2.1