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use a default threshold of 1/3

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This commit is contained in:
Ahmet Inan 2019-02-13 12:19:01 +01:00
commit 018becfbb4
1 changed files with 4 additions and 4 deletions
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8
trigger.hh
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@ -11,19 +11,19 @@ namespace DSP {
template <typename TYPE>
class SchmittTrigger
{
TYPE treshold;
TYPE threshold;
bool previous;
public:
constexpr SchmittTrigger(TYPE treshold, bool previous = false) : treshold(treshold), previous(previous)
constexpr SchmittTrigger(TYPE threshold = TYPE(1)/TYPE(3), bool previous = false) : threshold(threshold), previous(previous)
{
}
bool operator() (TYPE input)
{
if (previous) {
if (input < -treshold)
if (input < -threshold)
previous = false;
} else {
if (input > treshold)
if (input > threshold)
previous = true;
}
return previous;