Commit 61807390 authored by Ruben Farinelli's avatar Ruben Farinelli
Browse files

Improved the function which reads polarimetric data from input file

parent fdeddc5e

read_file.c

+25 −22
Original line number Diff line number Diff line
@@ -4,14 +4,17 @@ double* Array_costheta; 
double* Array_pdeg;

double* Array_Intensity;

int tot_elements;

int columns;

char riga[1000];



void read_file(void)

{

  int ii;



  double value1, value2, value3;

  FILE* file;



  file = fopen(simulfile, "r");



  if (file == NULL)

  {

    printf("Error opening file '%s'. Please check the file name and location.\n", simulfile);
@@ -22,11 +25,13 @@ void read_file(void) 
  Array_pdeg = (double*)malloc(sizeof(double));

  Array_Intensity = (double*)malloc(sizeof(double));



  int c;

  double value1, value2, value3;



  ii = 0;

  while (fscanf(file, "%lg %lg %lg ", &value1, &value2, &value3) == 3)



  while (fgets(riga, sizeof(riga), file) != NULL)

  {

    columns = sscanf(riga, "%lg %lg %lg", &value1, &value2, &value3);



    if (columns == 3)

    {

      // printf("ii=%d: %lf %lf %lf\n", ii, value1, value2, value3);
@@ -39,19 +44,17 @@ void read_file(void) 
      Array_Intensity = realloc(Array_Intensity, (ii + 2) * sizeof(double));



      ii++;



    // Ignora il resto della riga

    while ((c = fgetc(file)) != '\n' && c != EOF);

    }

  }



  tot_elements = ii;

  /*for (ii = 0; ii < tot_elements; ii++)



  /*

    for (ii = 0; ii < tot_elements; ii++)

    {

      printf("%5.4f  %5.4e %lf \n", Array_costheta[ii], Array_pdeg[ii], Array_Intensity[ii]);

    }

  */

  // Reimposta la posizione del cursore all'inizio del file

  // fseek(file, 0, SEEK_SET);



  // Close the file

  fclose(file);