Lines Matching refs:delta
189 const adapt = function(delta, numPoints, firstTime) {
191 delta = firstTime ? floor(delta / damp) : delta >> 1;
192 delta += floor(delta / numPoints);
193 for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
194 delta = floor(delta / baseMinusTMin);
196 return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
237 // Decode a generalized variable-length integer into `delta`,
240 // value at the end to obtain `delta`.
311 let delta = 0;
344 // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
347 if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
351 delta += (m - n) * handledCPCountPlusOne;
355 if (currentValue < n && ++delta > maxInt) {
359 // Represent delta as a generalized variable-length integer.
360 let q = delta;
375 bias = adapt(delta, handledCPCountPlusOne, handledCPCount === basicLength);
376 delta = 0;
381 ++delta;