automated commit by submit50

helpers.c

@@ -1,5 +1,5 @@
-#include <math.h>
 #include "helpers.h"
+#include <math.h>
 
 // Convert image to grayscale
 void grayscale(int height, int width, RGBTRIPLE image[height][width])
@@ -8,7 +8,8 @@ void grayscale(int height, int width, RGBTRIPLE image[height][width])
     {
         for (int j = 0; j < width; j++)
         {
-            int avg = round((image[i][j].rgbtBlue + image[i][j].rgbtGreen + image[i][j].rgbtRed) / (float) 3);
+            int avg = round((image[i][j].rgbtBlue + image[i][j].rgbtGreen + image[i][j].rgbtRed) /
+                            (float) 3);
             image[i][j].rgbtBlue = image[i][j].rgbtGreen = image[i][j].rgbtRed = avg;
         }
     }
@@ -22,9 +23,12 @@ void sepia(int height, int width, RGBTRIPLE image[height][width])
     {
         for (int j = 0; j < width; j++)
         {
-            int sepiaRed = round(.393 * image[i][j].rgbtRed + .769 * image[i][j].rgbtGreen + .189 * image[i][j].rgbtBlue);
-            int sepiaGreen = round(.349 * image[i][j].rgbtRed + .686 * image[i][j].rgbtGreen + .168 * image[i][j].rgbtBlue);
-            int sepiaBlue = round(.272 * image[i][j].rgbtRed + .534 * image[i][j].rgbtGreen + .131 * image[i][j].rgbtBlue);
+            int sepiaRed = round(.393 * image[i][j].rgbtRed + .769 * image[i][j].rgbtGreen +
+                                 .189 * image[i][j].rgbtBlue);
+            int sepiaGreen = round(.349 * image[i][j].rgbtRed + .686 * image[i][j].rgbtGreen +
+                                   .168 * image[i][j].rgbtBlue);
+            int sepiaBlue = round(.272 * image[i][j].rgbtRed + .534 * image[i][j].rgbtGreen +
+                                  .131 * image[i][j].rgbtBlue);
 
             if (sepiaRed > 255)
             {
@@ -88,27 +92,21 @@ void blur(int height, int width, RGBTRIPLE image[height][width])
     {
         for (int j = 0; j < width; j++)
         {
-            float sumRed = 0, sumGreen = 0, sumBlue = 0;
-            int count = 0;
+            int sumRed = 0, sumGreen = 0, sumBlue = 0, count = 0;
 
-            for (int k = -1; k < 2; k++)
+            for (int k = (i - 1); k <= (i + 1); k++)
             {
-                for (int l = -1; l < 2; l++)
+                for (int l = (j - 1); l <= (j + 1); l++)
                 {
-                    if (i + k <= 0 || i + k >= height)
+                    if ((k >= 0 && k <= (height - 1)) && (l >= 0 && l <= (width - 1)))
                     {
-                        continue;
-                    }
-                    if (j + l <= 0 || j + l >= width)
-                    {
-                        continue;
-                    }
-                    sumRed += copy[i + k][j + l].rgbtRed;
-                    sumGreen += copy[i + k][j + l].rgbtGreen;
-                    sumBlue += copy[i + k][j + l].rgbtBlue;
+                        sumRed += copy[k][l].rgbtRed;
+                        sumGreen += copy[k][l].rgbtGreen;
+                        sumBlue += copy[k][l].rgbtBlue;
                         count++;
                     }
                 }
+            }
             image[i][j].rgbtRed = round(sumRed / (float) count);
             image[i][j].rgbtGreen = round(sumGreen / (float) count);
             image[i][j].rgbtBlue = round(sumBlue / (float) count);