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Removed structured bindings from the filters

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This commit is contained in:
paulfd 2019-09-20 23:32:05 +02:00
parent 3ba28f2d52
commit 22557af4bd
1 changed files with 30 additions and 14 deletions
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44
sfizz/OnePoleFilter.h
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@ -53,42 +53,58 @@ public:
int processLowpass(absl::Span<const Type> input, absl::Span<Type> lowpass)
{
for (auto [in, out] = std::pair(input.begin(), lowpass.begin());
in < input.end() && out < lowpass.end(); in++, out++) {
auto in = input.begin();
auto out = lowpass.begin();
auto size = std::min(input.size(), lowpass.size());
auto sentinel = in.begin() + size;
while (in < sentinel) {
oneLowpass(in, out);
in++;
out++;
}
return std::min(input.size(), lowpass.size());
return size;
}
int processHighpass(absl::Span<const Type> input, absl::Span<Type> highpass)
{
for (auto [in, out] = std::pair(input.begin(), highpass.begin());
in < input.end() && out < highpass.end(); in++, out++) {
auto in = input.begin();
auto out = highpass.begin();
auto size = std::min(input.size(), highpass.size());
auto sentinel = in.begin() + size;
while (in < sentinel) {
oneHighpass(in, out);
in++;
out++;
}
return std::min(input.size(), highpass.size());
return size;
}
int processLowpassVariableGain(absl::Span<const Type> input, absl::Span<Type> lowpass, absl::Span<const Type> gain)
{
for (auto [in, out, g] = std::tuple(input.begin(), lowpass.begin(), gain.begin());
in < input.end() && out < lowpass.end() && g < gain.end(); in++, out++, g++) {
auto in = input.begin();
auto out = lowpass.begin();
auto g = gain.begin();
auto size = min(input.size(), lowpass.size(), gain.size());
auto sentinel = in.begin() + size;
while (in < sentinel) {
setGain(*g);
oneLowpass(in, out);
}
return std::min({ input.size(), lowpass.size(), gain.size() });
return size;
}
int processHighpassVariableGain(absl::Span<const Type> input, absl::Span<Type> highpass, absl::Span<const Type> gain)
{
for (auto [in, out, g] = std::tuple(input.begin(), highpass.begin(), gain.begin());
in < input.end() && out < highpass.end() && g < gain.end(); in++, out++, g++) {
auto in = input.begin();
auto out = highpass.begin();
auto g = gain.begin();
auto size = min(input.size(), highpass.size(), gain.size());
auto sentinel = in.begin() + size;
while (in < sentinel) {
setGain(*g);
oneHighpass(in, out);
}
return std::min({ input.size(), highpass.size(), gain.size() });
return size;
}
void reset() { state = 0.0; }