Avinash Repaka / Mbed 2 deprecated Lab4_519

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Dependencies:   mbed

RequestQueue.h@3:c3d716d6c6a7, 2015-03-26 (annotated)

Committer:
avinashr
Date:
Thu Mar 26 23:41:44 2015 +0000
Revision:
3:c3d716d6c6a7
Parent:
2:2cc70773996b
Child:
4:95fe80130442
Logic completely implemented

Who changed what in which revision?

UserRevisionLine numberNew contents of line
avinashr 1:4ec28912c9e7 1 #include "mbed.h"
avinashr 1:4ec28912c9e7 2
avinashr 1:4ec28912c9e7 3 #ifndef REQUESTQUEUE_H
avinashr 1:4ec28912c9e7 4 #define REQUESTQUEUE_H
avinashr 1:4ec28912c9e7 5
avinashr 2:2cc70773996b 6 class RequestQueue {
avinashr 1:4ec28912c9e7 7
avinashr 2:2cc70773996b 8 private :
avinashr 2:2cc70773996b 9 int floorRequests[5];
avinashr 2:2cc70773996b 10 public :
avinashr 2:2cc70773996b 11 RequestQueue() {
avinashr 2:2cc70773996b 12 for(int i=0;i<5;i++)
avinashr 2:2cc70773996b 13 floorRequests[i] = 0;
avinashr 2:2cc70773996b 14 }
avinashr 1:4ec28912c9e7 15
avinashr 2:2cc70773996b 16 void add(int);
avinashr 2:2cc70773996b 17 void remove(int);
avinashr 2:2cc70773996b 18 int isRequested (int);
avinashr 3:c3d716d6c6a7 19 int isForwardRequested (int);
avinashr 3:c3d716d6c6a7 20 int isReverseRequested (int);
avinashr 1:4ec28912c9e7 21 };
avinashr 1:4ec28912c9e7 22
avinashr 2:2cc70773996b 23 void RequestQueue::add (int i){
avinashr 3:c3d716d6c6a7 24 floorRequests[i-1] = 1;
avinashr 2:2cc70773996b 25 }
avinashr 2:2cc70773996b 26
avinashr 2:2cc70773996b 27 void RequestQueue::remove (int i){
avinashr 3:c3d716d6c6a7 28 floorRequests[i-1] = 0;
avinashr 2:2cc70773996b 29 }
avinashr 2:2cc70773996b 30
avinashr 2:2cc70773996b 31 int RequestQueue::isRequested (int i){
avinashr 3:c3d716d6c6a7 32 return floorRequests[i-1];
avinashr 3:c3d716d6c6a7 33 }
avinashr 3:c3d716d6c6a7 34
avinashr 3:c3d716d6c6a7 35 int RequestQueue::isForwardRequested (int i){
avinashr 3:c3d716d6c6a7 36 for(int j = i; j<5; j++){
avinashr 3:c3d716d6c6a7 37 if(floorRequests[j] == 1)
avinashr 3:c3d716d6c6a7 38 return 1;
avinashr 3:c3d716d6c6a7 39 }
avinashr 3:c3d716d6c6a7 40 return 0;
avinashr 3:c3d716d6c6a7 41 }
avinashr 3:c3d716d6c6a7 42
avinashr 3:c3d716d6c6a7 43 int RequestQueue::isReverseRequested (int i){
avinashr 3:c3d716d6c6a7 44 for(int j = 0; j<i-1; j++){
avinashr 3:c3d716d6c6a7 45 if(floorRequests[j] == 1)
avinashr 3:c3d716d6c6a7 46 return 1;
avinashr 3:c3d716d6c6a7 47 }
avinashr 3:c3d716d6c6a7 48 return 0;
avinashr 2:2cc70773996b 49 }
avinashr 2:2cc70773996b 50
avinashr 1:4ec28912c9e7 51 #endif