Diff: Data.cpp

Revision:

70:168d67695a65

Parent:

64:809bd19f4e7c

Child:

71:60f06e7e50a3

--- a/Data.cpp	Thu Aug 27 14:32:20 2015 +0000
+++ b/Data.cpp	Thu Sep 03 15:10:51 2015 +0000
@@ -5,20 +5,20 @@
 
 void initialise(int counter )
 { 
-    FILE *fp1 = fopen("/local/Datalog.xls", "a");       // opens or creates fill Datalog, and gives the headings
-    fprintf(fp1, " Test %d \n", counter);
-    fprintf(fp1, " Sensor \t Total Time \t Time Diff \t Inst Speed \t Avg Speed\n");
-    fclose(fp1);
+    FILE *fp1 = fopen("/local/Datalog.xls", "a");       // opens or creates fill Datalog, 
+    fprintf(fp1, " Test %d \n", counter);                   //gives header
+    fprintf(fp1, " Sensor \t Total Time \t Time Diff \t Inst Speed \t Avg Speed\n");                    //writes field names
+    fclose(fp1);                                            //closes the file so it can be opened by another method
 }
 
 void data(int sensor_number, double time, double speed, double timesTotal,double speedAvg)
 {
-  //  printf("it be printing");                            //testing  
-    FILE *fp = fopen("/local/Datalog.xls", "a");       // Open "Datalog
-    fprintf(fp, " %d \t %lf \t %lf \t %lf \t %lf \n",sensor_number + 1, timesTotal ,time, speed, speedAvg);       //fills the tables with the results
-    fclose(fp);
+    FILE *fp = fopen("/local/Datalog.xls", "a");                                                                // Open "Datalog
+    fprintf(fp, " %d \t %lf \t %lf \t %lf \t %lf \n",sensor_number + 1, timesTotal ,time, speed, speedAvg);       //fills the tables with the results. sensorNumber +1 because sensor starts at 0.
+    fclose(fp);                                                                                                   //close
 }
     
+//*********This has not been done yet, but it would be nice to have an average speed for each bend********
 void averageData()                                        //adds average data fom b2 to b6
 { 
     FILE *fp2 = fopen("/local/Datalog.xls", "a");