123 lines
2.3 KiB
Text
123 lines
2.3 KiB
Text
{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# Cours\n",
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"\n",
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"## V. David 18/10\n",
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"\n",
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"Correction robot atelier d'assemblage\n",
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"\n",
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"Proposition de la classe :"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"```\n",
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"deposer():\n",
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" P(RB)\n",
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" Examiner()\n",
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"\n",
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" if(il_faut_tourner):\n",
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" P(RA)\n",
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" tourner()\n",
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" V(RA)\n",
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"\n",
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" poser_la_piece()\n",
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" V(RB)\n",
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"\n",
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"prendre():\n",
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" P(RA)\n",
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" Examiner()\n",
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"\n",
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" if(il_faut_tourner)\n",
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" P(RB)\n",
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" tourner()\n",
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" V(RB)\n",
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"\n",
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" enlever_la_piece()\n",
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" V(RA)\n",
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"```"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Correction de la proposition :\n",
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"Vérifier que les actions fonctionnent, puis vérifier les deadlocks\n",
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"Remède deadlock p23 : désymétriser les codes"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"```\n",
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"P(S_libre)\n",
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"deposer():\n",
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" P(RB)\n",
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" Examiner()\n",
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"\n",
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" if(il_faut_tourner):\n",
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" V(RB)\n",
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" P(RA)\n",
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" P(RB)\n",
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"\n",
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" examiner()\n",
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" if(il_faut_tourner):\n",
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" tourner()\n",
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"\n",
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" V(RA)\n",
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"\n",
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" poser_la_piece()\n",
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" V(RB)\n",
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"V(S_occupe)\n",
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"\n",
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"\n",
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"P(S_occupe)\n",
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"prendre():\n",
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" P(RA)\n",
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" Examiner()\n",
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"\n",
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" if(il_faut_tourner)\n",
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" P(RB)\n",
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" tourner()\n",
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" V(RB)\n",
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"\n",
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" enlever_la_piece()\n",
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" V(RA)\n",
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"V(S_libre)\n",
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"```"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3.8.10 64-bit",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"name": "python",
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"version": "3.8.10"
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},
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"orig_nbformat": 4,
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"vscode": {
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"interpreter": {
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"hash": "31f2aee4e71d21fbe5cf8b01ff0e069b9275f58929596ceb00d14d90e3e16cd6"
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