Lines Matching refs:levelIndex
308 for (int levelIndex = 1; levelIndex < maxLevels; levelIndex++) {
309 cyclesPerDegree[levelIndex] = cyclesPerDegree[levelIndex - 1] * 0.5f;
315 for (int levelIndex = 0; levelIndex < maxLevels; levelIndex++) {
317 contrastSensitivityTable[levelIndex * 1000 + csLum] =
318 contrast_sensitivity(cyclesPerDegree[levelIndex], (float)csLum / 10.0f + 1e-5f);
323 for (int levelIndex = 1; levelIndex < maxLevels; levelIndex++) {
324 convolve(baselineL.getLayer(levelIndex - 1), false, &scratchImageL);
325 convolve(&scratchImageL, true, baselineL.getLayer(levelIndex));
327 for (int levelIndex = 1; levelIndex < maxLevels; levelIndex++) {
328 convolve(testL.getLayer(levelIndex - 1), false, &scratchImageL);
329 convolve(&scratchImageL, true, testL.getLayer(levelIndex));
333 for (int levelIndex = 0; levelIndex < maxLevels - 2; levelIndex++) {
334 float cpd = cyclesPerDegree[levelIndex];
335 thresholdFactorFrequency[levelIndex] = contrastSensitivityMax /
358 for (int levelIndex = 0; levelIndex < maxLevels - 2; levelIndex++) {
361 baselineL.getLayer(levelIndex + 0)->readPixel(x, y, &baselineL0);
362 testL. getLayer(levelIndex + 0)->readPixel(x, y, &testL0);
363 baselineL.getLayer(levelIndex + 1)->readPixel(x, y, &baselineL1);
364 testL. getLayer(levelIndex + 1)->readPixel(x, y, &testL1);
365 baselineL.getLayer(levelIndex + 2)->readPixel(x, y, &baselineL2);
366 testL. getLayer(levelIndex + 2)->readPixel(x, y, &testL2);
382 contrast[levelIndex] = numerator / denominator;
383 contrastSum += contrast[levelIndex];
391 for (int levelIndex = 0; levelIndex < maxLevels - 2; levelIndex++) {
392 float contrastSensitivity = contrastSensitivityTable[levelIndex * 1000 +
394 float mask = SkPMetricUtil::get_visual_mask(contrast[levelIndex] *
397 F += contrast[levelIndex] +
398 thresholdFactorFrequency[levelIndex] * mask / contrastSum;
