feat: doc + test readKnapInstance
This commit is contained in:
Laureηt
parent
c11a20d70b
commit
ce320c4a77
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@ -16,29 +16,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"\u001b[32m\u001b[1m Updating\u001b[22m\u001b[39m registry at `~/.julia/registries/General`\n",
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"\u001b[32m\u001b[1m Resolving\u001b[22m\u001b[39m package versions...\n",
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"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Project.toml`\n",
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"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Manifest.toml`\n",
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"\u001b[32m\u001b[1mPrecompiling\u001b[22m\u001b[39m project...\n",
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"\u001b[32m ✓ \u001b[39mTestOptinum\n",
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" 1 dependency successfully precompiled in 6 seconds (158 already precompiled)\n",
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"\u001b[32m\u001b[1m Resolving\u001b[22m\u001b[39m package versions...\n",
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"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Project.toml`\n",
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"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Manifest.toml`\n",
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"\u001b[32m\u001b[1mPrecompiling\u001b[22m\u001b[39m project...\n",
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"\u001b[32m ✓ \u001b[39mTestOptinum\n",
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" 1 dependency successfully precompiled in 2 seconds (158 already precompiled)\n"
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]
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}
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],
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"outputs": [],
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"source": [
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"import Pkg; \n",
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"Pkg.add(\"GraphRecipes\"); Pkg.add(\"Plots\"); \n",
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@ -54,20 +34,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"readKnaptxtInstance (generic function with 1 method)"
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]
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},
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"execution_count": 2,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"source": [
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"function readKnaptxtInstance(filename)\n",
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" price=[]\n",
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@ -105,20 +74,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"TestsSondabilite_relaxlin (generic function with 1 method)"
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]
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},
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"execution_count": 3,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"source": [
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"function TestsSondabilite_relaxlin(model2, x, varsbin, BestProfit, Bestsol)\n",
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" TA, TO, TR = false, false, false\n",
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@ -154,20 +112,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"ExplorerAutreNoeud_relaxlin (generic function with 1 method)"
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]
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},
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"execution_count": 4,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"source": [
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"\n",
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"function SeparerNoeud_relaxlin(varsshouldbebinary, listvars, listvals)\n",
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@ -257,22 +204,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"\u001b[32m\u001b[1m Resolving\u001b[22m\u001b[39m package versions...\n",
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"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Project.toml`\n",
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"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Manifest.toml`\n",
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"\u001b[32m\u001b[1mPrecompiling\u001b[22m\u001b[39m project...\n",
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"\u001b[32m ✓ \u001b[39mTestOptinum\n",
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" 1 dependency successfully precompiled in 3 seconds (167 already precompiled)\n"
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]
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}
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],
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"outputs": [],
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"source": [
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"Pkg.add(\"Clp\");\n",
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"using JuMP, Clp"
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@ -280,20 +214,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"CreationModeleLP (generic function with 1 method)"
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]
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},
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"execution_count": 10,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"source": [
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"function CreationModeleLP(price, weight, capacity)\n",
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"# ROOT NODE\n",
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@ -327,20 +250,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"text/plain": [
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"SolveKnapInstance (generic function with 1 method)"
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]
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},
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"execution_count": 11,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"outputs": [],
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"source": [
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"\n",
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"function SolveKnapInstance(filename)\n",
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@ -422,331 +334,9 @@
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},
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{
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"cell_type": "code",
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"execution_count": 12,
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"execution_count": null,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 0.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"\n",
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"Node number 0: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 0.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=0.857142857142857\tx[2]=1.0\tx[3]=0.0\tx[4]=0.0 \n",
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"\n",
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"Previous Solution memorized Any[] with bestprofit -1\n",
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"\n",
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"non sondable\n",
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"\n",
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"Node number 1: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 1.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=1.0\tx[2]=0.7500000000000001\tx[3]=0.0\tx[4]=0.0 \n",
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"\n",
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"Previous Solution memorized Any[] with bestprofit -1\n",
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"\n",
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"non sondable\n",
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"\n",
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"Node number 2: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 1.0\n",
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" x[2] ≥ 1.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin : NOT AVAILABLE (probably infeasible or ressources limit reached) \n",
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"\n",
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"Previous Solution memorized Any[] with bestprofit -1\n",
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"\n",
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"TA\n",
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"\n",
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"Node number 3: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 1.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 0.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=1.0\tx[2]=0.0\tx[3]=0.0\tx[4]=0.6 \n",
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"\n",
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"Previous Solution memorized Any[] with bestprofit -1\n",
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"\n",
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"non sondable\n",
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"\n",
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"Node number 4: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 1.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 1.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 0.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin : NOT AVAILABLE (probably infeasible or ressources limit reached) \n",
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"\n",
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"Previous Solution memorized Any[] with bestprofit -1\n",
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"\n",
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"TA\n",
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"\n",
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"Node number 5: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 1.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 1.0\n",
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" x[2] ≤ 0.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 0.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=1.0\tx[2]=0.0\tx[3]=1.0\tx[4]=0.0 \n",
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"\n",
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"Previous Solution memorized Any[] with bestprofit -1\n",
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"\n",
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"TR\n",
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"\n",
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"Node number 6: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 0.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 0.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 0.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=0.0\tx[2]=1.0\tx[3]=0.3333333333333332\tx[4]=1.0 \n",
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"\n",
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"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
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"\n",
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"non sondable\n",
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"\n",
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"Node number 7: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 0.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 1.0\n",
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" x[4] ≥ 0.0\n",
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" x[1] ≤ 0.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=0.0\tx[2]=1.0\tx[3]=1.0\tx[4]=0.6000000000000001 \n",
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"\n",
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"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
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"\n",
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"non sondable\n",
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"\n",
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"Node number 8: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 0.0\n",
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" x[2] ≥ 0.0\n",
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" x[3] ≥ 1.0\n",
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" x[4] ≥ 1.0\n",
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" x[1] ≤ 0.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
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"\n",
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"Solution relax lin\tx[1]=0.0\tx[2]=0.5\tx[3]=1.0\tx[4]=1.0 \n",
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"\n",
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"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
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"\n",
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"non sondable\n",
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"\n",
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"Node number 9: \n",
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"-----\n",
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"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
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"Subject to\n",
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" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
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" x[1] ≥ 0.0\n",
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" x[2] ≥ 1.0\n",
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" x[3] ≥ 1.0\n",
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" x[4] ≥ 1.0\n",
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" x[1] ≤ 0.0\n",
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" x[2] ≤ 1.0\n",
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" x[3] ≤ 1.0\n",
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" x[4] ≤ 1.0\n",
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"\n",
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"Solve model2 to compute the bounds of the current node: start ... ... end\n",
|
||||
"\n",
|
||||
"Solution relax lin : NOT AVAILABLE (probably infeasible or ressources limit reached) \n",
|
||||
"\n",
|
||||
"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
|
||||
"\n",
|
||||
"TA\n",
|
||||
"\n",
|
||||
"Node number 10: \n",
|
||||
"-----\n",
|
||||
"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
|
||||
"Subject to\n",
|
||||
" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
|
||||
" x[1] ≥ 0.0\n",
|
||||
" x[2] ≥ 0.0\n",
|
||||
" x[3] ≥ 1.0\n",
|
||||
" x[4] ≥ 1.0\n",
|
||||
" x[1] ≤ 0.0\n",
|
||||
" x[2] ≤ 0.0\n",
|
||||
" x[3] ≤ 1.0\n",
|
||||
" x[4] ≤ 1.0\n",
|
||||
"\n",
|
||||
"Solve model2 to compute the bounds of the current node: start ... ... end\n",
|
||||
"\n",
|
||||
"Solution relax lin\tx[1]=0.0\tx[2]=0.0\tx[3]=1.0\tx[4]=1.0 \n",
|
||||
"\n",
|
||||
"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
|
||||
"\n",
|
||||
"TO\n",
|
||||
"\n",
|
||||
"Node number 11: \n",
|
||||
"-----\n",
|
||||
"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
|
||||
"Subject to\n",
|
||||
" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
|
||||
" x[1] ≥ 0.0\n",
|
||||
" x[2] ≥ 0.0\n",
|
||||
" x[3] ≥ 1.0\n",
|
||||
" x[4] ≥ 0.0\n",
|
||||
" x[1] ≤ 0.0\n",
|
||||
" x[2] ≤ 1.0\n",
|
||||
" x[3] ≤ 1.0\n",
|
||||
" x[4] ≤ 0.0\n",
|
||||
"\n",
|
||||
"Solve model2 to compute the bounds of the current node: start ... ... end\n",
|
||||
"\n",
|
||||
"Solution relax lin\tx[1]=0.0\tx[2]=1.0\tx[3]=1.0\tx[4]=0.0 \n",
|
||||
"\n",
|
||||
"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
|
||||
"\n",
|
||||
"TO\n",
|
||||
"\n",
|
||||
"Node number 12: \n",
|
||||
"-----\n",
|
||||
"Max 42 x[1] + 40 x[2] + 12 x[3] + 25 x[4]\n",
|
||||
"Subject to\n",
|
||||
" 7 x[1] + 4 x[2] + 3 x[3] + 5 x[4] ≤ 10.0\n",
|
||||
" x[1] ≥ 0.0\n",
|
||||
" x[2] ≥ 0.0\n",
|
||||
" x[3] ≥ 0.0\n",
|
||||
" x[4] ≥ 0.0\n",
|
||||
" x[1] ≤ 0.0\n",
|
||||
" x[2] ≤ 1.0\n",
|
||||
" x[3] ≤ 0.0\n",
|
||||
" x[4] ≤ 1.0\n",
|
||||
"\n",
|
||||
"Solve model2 to compute the bounds of the current node: start ... ... end\n",
|
||||
"\n",
|
||||
"Solution relax lin\tx[1]=0.0\tx[2]=1.0\tx[3]=0.0\tx[4]=1.0 \n",
|
||||
"\n",
|
||||
"Previous Solution memorized [1.0, 0.0, 1.0, 0.0] with bestprofit 54.0\n",
|
||||
"\n",
|
||||
"TR\n",
|
||||
"\n",
|
||||
"FINISHED\n",
|
||||
"\n",
|
||||
"******\n",
|
||||
"\n",
|
||||
"Optimal value = 65.0\n",
|
||||
"\n",
|
||||
"Optimal x=[0.0, 1.0, 0.0, 1.0]\n",
|
||||
"\n",
|
||||
"******\n",
|
||||
"\n",
|
||||
"Optimal value = 65.0\n",
|
||||
"\n",
|
||||
"Optimal x=[0.0, 1.0, 0.0, 1.0]\n",
|
||||
"[1, 2, 2, 4, 4, 1, 7, 8, 9, 9, 8, 7]\n",
|
||||
"[2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]\n",
|
||||
"Any[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"BestProfit, Bestsol, trParentnodes, trChildnodes, trNamenodes = SolveKnapInstance(\"data/test.opb\")\n",
|
||||
"println(\"\\n******\\n\\nOptimal value = \", BestProfit, \"\\n\\nOptimal x=\", Bestsol)\n",
|
||||
|
|
@ -774,7 +364,7 @@
|
|||
"file_extension": ".jl",
|
||||
"mimetype": "application/julia",
|
||||
"name": "julia",
|
||||
"version": "1.6.4"
|
||||
"version": "1.6.3"
|
||||
}
|
||||
},
|
||||
"nbformat": 4,
|
||||
|
|
|
|||
131
notebook.ipynb
131
notebook.ipynb
|
|
@ -16,32 +16,32 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 1,
|
||||
"execution_count": 8,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"name": "stderr",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
"\u001b[32m\u001b[1m Updating\u001b[22m\u001b[39m registry at `~/.julia/registries/General`\n",
|
||||
"\u001b[32m\u001b[1m Resolving\u001b[22m\u001b[39m package versions...\n",
|
||||
"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Project.toml`\n",
|
||||
"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Manifest.toml`\n",
|
||||
"\u001b[32m\u001b[1mPrecompiling\u001b[22m\u001b[39m project...\n",
|
||||
"\u001b[32m ✓ \u001b[39mTestOptinum\n",
|
||||
" 1 dependency successfully precompiled in 6 seconds (167 already precompiled)\n",
|
||||
" 1 dependency successfully precompiled in 4 seconds (270 already precompiled)\n",
|
||||
"\u001b[32m\u001b[1m Resolving\u001b[22m\u001b[39m package versions...\n",
|
||||
"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Project.toml`\n",
|
||||
"\u001b[32m\u001b[1m No Changes\u001b[22m\u001b[39m to `~/.julia/environments/v1.6/Manifest.toml`\n",
|
||||
"\u001b[32m\u001b[1mPrecompiling\u001b[22m\u001b[39m project...\n",
|
||||
"\u001b[32m ✓ \u001b[39mTestOptinum\n",
|
||||
" 1 dependency successfully precompiled in 3 seconds (167 already precompiled)\n"
|
||||
" 1 dependency successfully precompiled in 3 seconds (270 already precompiled)\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
"import Pkg; \n",
|
||||
"Pkg.add(\"GraphRecipes\"); Pkg.add(\"Plots\"); \n",
|
||||
"Pkg.add(\"GraphRecipes\");\n",
|
||||
"Pkg.add(\"Plots\"); \n",
|
||||
"using GraphRecipes, Plots #only used to visualize the search tree at the end of the branch-and-bound"
|
||||
]
|
||||
},
|
||||
|
|
@ -54,21 +54,21 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 2,
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"data": {
|
||||
"text/plain": [
|
||||
"readKnapInstance (generic function with 1 method)"
|
||||
]
|
||||
},
|
||||
"execution_count": 2,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"\"\"\"Open and read a KnapFile.\n",
|
||||
"\n",
|
||||
"Args:\n",
|
||||
" filename (String): the name of the file to read.\n",
|
||||
"\n",
|
||||
"Returns:\n",
|
||||
" price (Vector{Int64}): prices of items to put in the KnapSack.\n",
|
||||
" weight (Vector{Int64}): weights of items to put in the KnapSack.\n",
|
||||
" capacity (Int64): the maximum capacity of the KnapSack.\n",
|
||||
"\n",
|
||||
"\"\"\"\n",
|
||||
"function readKnapInstance(filename)\n",
|
||||
" price=[]\n",
|
||||
" weight=[]\n",
|
||||
|
|
@ -91,12 +91,24 @@
|
|||
" end \n",
|
||||
" end\n",
|
||||
" end\n",
|
||||
" \n",
|
||||
" return price, weight, capacity\n",
|
||||
"end\n",
|
||||
"\n",
|
||||
"# readKnapInstance(\"data/test.opb\")\n",
|
||||
"# readKnapInstance(\"data/almost_strongly_correlated/knapPI_5_50_1000_1_-2096.opb\")"
|
||||
"end"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 26,
|
||||
"metadata": {},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# on teste de lire tous les fichiers .opb\n",
|
||||
"for (root, dirs, files) in walkdir(\"data\")\n",
|
||||
" for file in files\n",
|
||||
" if endswith(file, \".opb\")\n",
|
||||
" readKnapInstance(root * \"/\" * file)\n",
|
||||
" end\n",
|
||||
" end\n",
|
||||
"end"
|
||||
]
|
||||
},
|
||||
{
|
||||
|
|
@ -108,20 +120,9 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 3,
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"data": {
|
||||
"text/plain": [
|
||||
"TestsSondabilite_relaxlin (generic function with 1 method)"
|
||||
]
|
||||
},
|
||||
"execution_count": 3,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"function TestsSondabilite_relaxlin(x, price, weight, capacity, BestProfit, Bestsol, affich)\n",
|
||||
" TA, TO, TR = false, false, false\n",
|
||||
|
|
@ -174,22 +175,10 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 4,
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"data": {
|
||||
"text/plain": [
|
||||
"ExplorerAutreNoeud_relaxlin (generic function with 1 method)"
|
||||
]
|
||||
},
|
||||
"execution_count": 4,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"\n",
|
||||
"function SeparerNoeud_relaxlin(price, listvars, listvals)\n",
|
||||
" # Le noeud est non-sondable. Appliquer le critère de séparation pour le séparer en sous-noeuds \n",
|
||||
"\n",
|
||||
|
|
@ -252,20 +241,9 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 5,
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"data": {
|
||||
"text/plain": [
|
||||
"AllDef (generic function with 1 method)"
|
||||
]
|
||||
},
|
||||
"execution_count": 5,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"# Fonction objectif que l'on souhaite maximiser/minimiser (évalué dans le meilleur des cas)\n",
|
||||
"Objective(x, price) = \n",
|
||||
|
|
@ -302,20 +280,9 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 6,
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"data": {
|
||||
"text/plain": [
|
||||
"SolveKnapInstance (generic function with 1 method)"
|
||||
]
|
||||
},
|
||||
"execution_count": 6,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"function SolveKnapInstance(filename)\n",
|
||||
"\n",
|
||||
|
|
@ -412,21 +379,13 @@
|
|||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 15,
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [],
|
||||
"source": [
|
||||
"trParentnodes, trChildnodes, trNamenodes = SolveKnapInstance(\"data/circle/knapPI_16_8_1000_1_-2291.opb\")\n",
|
||||
"\n",
|
||||
"graphplot(trParentnodes, trChildnodes, names=trNamenodes, method=:tree)"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": null,
|
||||
"metadata": {},
|
||||
"outputs": [],
|
||||
"source": []
|
||||
}
|
||||
],
|
||||
"metadata": {
|
||||
|
|
@ -439,7 +398,7 @@
|
|||
"file_extension": ".jl",
|
||||
"mimetype": "application/julia",
|
||||
"name": "julia",
|
||||
"version": "1.6.4"
|
||||
"version": "1.6.3"
|
||||
}
|
||||
},
|
||||
"nbformat": 4,
|
||||
|
|
|
|||
Loading…
Reference in a new issue