Lines Matching refs:levelIndex
305 for (int levelIndex = 1; levelIndex < maxLevels; levelIndex++) {
306 cyclesPerDegree[levelIndex] = cyclesPerDegree[levelIndex - 1] * 0.5f;
312 for (int levelIndex = 0; levelIndex < maxLevels; levelIndex++) {
314 contrastSensitivityTable[levelIndex * 1000 + csLum] =
315 contrast_sensitivity(cyclesPerDegree[levelIndex], (float)csLum / 10.0f + 1e-5f);
320 for (int levelIndex = 1; levelIndex < maxLevels; levelIndex++) {
321 convolve(baselineL.getLayer(levelIndex - 1), false, &scratchImageL);
322 convolve(&scratchImageL, true, baselineL.getLayer(levelIndex));
324 for (int levelIndex = 1; levelIndex < maxLevels; levelIndex++) {
325 convolve(testL.getLayer(levelIndex - 1), false, &scratchImageL);
326 convolve(&scratchImageL, true, testL.getLayer(levelIndex));
330 for (int levelIndex = 0; levelIndex < maxLevels - 2; levelIndex++) {
331 float cpd = cyclesPerDegree[levelIndex];
332 thresholdFactorFrequency[levelIndex] = contrastSensitivityMax /
355 for (int levelIndex = 0; levelIndex < maxLevels - 2; levelIndex++) {
358 baselineL.getLayer(levelIndex + 0)->readPixel(x, y, &baselineL0);
359 testL. getLayer(levelIndex + 0)->readPixel(x, y, &testL0);
360 baselineL.getLayer(levelIndex + 1)->readPixel(x, y, &baselineL1);
361 testL. getLayer(levelIndex + 1)->readPixel(x, y, &testL1);
362 baselineL.getLayer(levelIndex + 2)->readPixel(x, y, &baselineL2);
363 testL. getLayer(levelIndex + 2)->readPixel(x, y, &testL2);
379 contrast[levelIndex] = numerator / denominator;
380 contrastSum += contrast[levelIndex];
388 for (int levelIndex = 0; levelIndex < maxLevels - 2; levelIndex++) {
389 float contrastSensitivity = contrastSensitivityTable[levelIndex * 1000 +
391 float mask = SkPMetricUtil::get_visual_mask(contrast[levelIndex] *
394 F += contrast[levelIndex] +
395 thresholdFactorFrequency[levelIndex] * mask / contrastSum;
