Searched refs:validW (Results 1 – 1 of 1) sorted by relevance
119 int validW = x + r; in horizontal() local120 if (validW < 0) { in horizontal()121 validW = 0; in horizontal()123 if (validW > width - 1) { in horizontal()124 validW = width - 1; in horizontal()127 currentPixel = (float) input[validW]; in horizontal()