41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
// Copyright 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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// [START program]
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#include "ortools/linear_solver/linear_solver.h"
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#include "ortools/linear_solver/linear_solver.pb.h"
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#include <iostream>
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int main() {
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using namespace operations_research;
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using namespace std;
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MPSolver solver("SimpleProgram", MPSolver::GLOP_LINEAR_PROGRAMMING);
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// Create the variables x and y.
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MPVariable* const x = solver.MakeNumVar(0.0, 1, "x");
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MPVariable* const y = solver.MakeNumVar(0.0, 2, "y");
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// Create the objective function, x + y.
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MPObjective* const objective = solver.MutableObjective();
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objective->SetCoefficient(x, 1);
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objective->SetCoefficient(y, 1);
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objective->SetMaximization();
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// Call the solver and display the results.
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solver.Solve();
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cout << "Solution:" << endl;
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cout << "x = " << x->solution_value() << endl;
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cout << "y = " << y->solution_value() << endl;
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return EXIT_SUCCESS;
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}
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// [END program]
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