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Lines Matching refs:row_sum

2099   int32 row_sum[4] = {0, 0, 0, 0};
2102     row_sum[0] += row[x * 4 + 0];
2103     row_sum[1] += row[x * 4 + 1];
2104     row_sum[2] += row[x * 4 + 2];
2105     row_sum[3] += row[x * 4 + 3];
2106     cumsum[x * 4 + 0] = row_sum[0]  + previous_cumsum[x * 4 + 0];
2107     cumsum[x * 4 + 1] = row_sum[1]  + previous_cumsum[x * 4 + 1];
2108     cumsum[x * 4 + 2] = row_sum[2]  + previous_cumsum[x * 4 + 2];
2109     cumsum[x * 4 + 3] = row_sum[3]  + previous_cumsum[x * 4 + 3];