54 lines
2.0 KiB
C#
54 lines
2.0 KiB
C#
// Copyright 2010-2018 Google LLC
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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namespace Google.OrTools.ConstraintSolver
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{
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using System;
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using System.Collections.Generic;
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// IntervalVar[] helper class.
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public static class IntervalVarArrayHelper
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{
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// get solver from array of interval variables
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private static Solver GetSolver(IntervalVar[] vars)
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{
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if (vars == null || vars.Length <= 0)
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throw new ArgumentException("Array <vars> cannot be null or empty");
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return vars[0].solver();
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}
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public static DisjunctiveConstraint Disjunctive(this IntervalVar[] vars,
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String name)
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{
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Solver solver = GetSolver(vars);
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return solver.MakeDisjunctiveConstraint(vars, name);
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}
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public static Constraint Cumulative(this IntervalVar[] vars,
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long[] demands,
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long capacity,
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String name)
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{
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Solver solver = GetSolver(vars);
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return solver.MakeCumulative(vars, demands, capacity, name);
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}
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public static Constraint Cumulative(this IntervalVar[] vars,
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int[] demands,
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long capacity,
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String name)
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{
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Solver solver = GetSolver(vars);
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return solver.MakeCumulative(vars, demands, capacity, name);
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}
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}
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} // namespace Google.OrTools.ConstraintSolver
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