Searched refs:validW (Results 1 – 1 of 1) sorted by relevance
118 int validW = x + r; in horizontal() local119 if (validW < 0) { in horizontal()120 validW = 0; in horizontal()122 if (validW > width - 1) { in horizontal()123 validW = width - 1; in horizontal()126 currentPixel = (float)input[validW]; in horizontal()