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-rw-r--r--src/main/java/Filter.java12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/main/java/Filter.java b/src/main/java/Filter.java
index ddc3e92..73b435b 100644
--- a/src/main/java/Filter.java
+++ b/src/main/java/Filter.java
@@ -13,8 +13,16 @@ public final class Filter {
13 * @return nearest valid pixel color 13 * @return nearest valid pixel color
14 */ 14 */
15 public static float at(float[][] gray, int row, int col) { 15 public static float at(float[][] gray, int row, int col) {
16 // TODO at 16 int maxRow = gray.length - 1;
17 return 0.0f; 17 int maxCol = gray[0].length - 1;
18
19 if (row < 0) row = 0;
20 if (col < 0) col = 0;
21
22 if (row > maxRow) row = maxRow;
23 if (col > maxCol) col = maxCol;
24
25 return gray[row][col];
18 } 26 }
19 27
20 /** 28 /**