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Bugfixes for cover_rectangle example

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This commit is contained in:
Antony Phillips
2022-10-23 03:52:19 +01:00
parent b34912eb8a
commit e94815c567
2 changed files with 15 additions and 15 deletions
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16
examples/notebook/examples/cover_rectangle_sat.ipynb
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@@ -72,7 +72,7 @@
"id": "description",
"metadata": {},
"source": [
"Fill a 72x37 rectangle by a minimum number of non-overlapping squares.\n",
"Fill a 60x50 rectangle by a minimum number of non-overlapping squares.\n",
"\n"
]
},
@@ -88,8 +88,8 @@
"\n",
"def cover_rectangle(num_squares):\n",
" \"\"\"Try to fill the rectangle with a given number of squares.\"\"\"\n",
" size_x = 72\n",
" size_y = 37\n",
" size_x = 60\n",
" size_y = 50\n",
"\n",
" model = cp_model.CpModel()\n",
"\n",
@@ -112,7 +112,7 @@
" interval_y = model.NewIntervalVar(start_y, size, end_y, 'iy_%i' % i)\n",
"\n",
" area = model.NewIntVar(1, size_y * size_y, 'area_%i' % i)\n",
" model.AddProdEquality(area, [size, size])\n",
" model.AddMultiplicationEquality(area, [size, size])\n",
"\n",
" areas.append(area)\n",
" x_intervals.append(interval_x)\n",
@@ -169,12 +169,12 @@
"\n",
" for line in range(size_y):\n",
" print(' '.join(display[line]))\n",
" return status == cp_model.FEASIBLE\n",
" return status == cp_model.OPTIMAL\n",
"\n",
"\n",
"for num in range(1, 15):\n",
" print('Trying with size =', num)\n",
" if cover_rectangle(num):\n",
"for num_squares in range(1, 15):\n",
" print('Trying with size =', num_squares)\n",
" if cover_rectangle(num_squares):\n",
" break\n",
"\n"
]