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notebook: regenerate them

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This commit is contained in:
Corentin Le Molgat
2023-10-26 10:33:09 +02:00
parent 0de06db28a
commit 3b00b323ba
19 changed files with 216 additions and 39 deletions
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29
examples/notebook/linear_solver/integer_programming_example.ipynb
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@@ -98,6 +98,8 @@
" y = solver.IntVar(0.0, solver.infinity(), \"y\")\n",
" z = solver.IntVar(0.0, solver.infinity(), \"z\")\n",
"\n",
" print(\"Number of variables =\", solver.NumVariables())\n",
"\n",
" # 2*x + 7*y + 3*z <= 50\n",
" constraint0 = solver.Constraint(-solver.infinity(), 50)\n",
" constraint0.SetCoefficient(x, 2)\n",
@@ -116,6 +118,8 @@
" constraint2.SetCoefficient(y, 2)\n",
" constraint2.SetCoefficient(z, -6)\n",
"\n",
" print(\"Number of constraints =\", solver.NumConstraints())\n",
"\n",
" # Maximize 2*x + 2*y + 3*z\n",
" objective = solver.Objective()\n",
" objective.SetCoefficient(x, 2)\n",
@@ -123,14 +127,23 @@
" objective.SetCoefficient(z, 3)\n",
" objective.SetMaximization()\n",
"\n",
" # Solve the problem and print the solution.\n",
" solver.Solve()\n",
" # Print the objective value of the solution.\n",
" print(\"Maximum objective function value = %d\" % solver.Objective().Value())\n",
" print()\n",
" # Print the value of each variable in the solution.\n",
" for variable in [x, y, z]:\n",
" print(\"%s = %d\" % (variable.name(), variable.solution_value()))\n",
" # Solve the problem.\n",
" print(f\"Solving with {solver.SolverVersion()}\")\n",
" status = solver.Solve()\n",
"\n",
" # Print the solution.\n",
" if status == pywraplp.Solver.OPTIMAL:\n",
" print(\"Solution:\")\n",
" print(f\"Objective value = {solver.Objective().Value()}\")\n",
" # Print the value of each variable in the solution.\n",
" for variable in [x, y, z]:\n",
" print(f\"{variable.name()} = {variable.solution_value()}\")\n",
" else:\n",
" print(\"The problem does not have an optimal solution.\")\n",
"\n",
" print(\"\\nAdvanced usage:\")\n",
" print(f\"Problem solved in {solver.wall_time():d} milliseconds\")\n",
" print(f\"Problem solved in {solver.iterations():d} iterations\")\n",
"\n",
"\n",
"IntegerProgrammingExample()\n",