FHWS/Indoor
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worked on step-detection

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adjusted iir biquad
added biquad-stacking
This commit is contained in:
FrankE
2018-08-07 19:36:07 +02:00
parent d6ac8a72ca
commit f990485d44
5 changed files with 135 additions and 44 deletions
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12
math/dsp/iir/BiQuad.h
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@@ -97,9 +97,9 @@ namespace IIR {
/** configure the filter as low-pass */
void setLowPass( const float freq, const float octaves, const float sRate ) {
void setLowPass( const float freq, const float Q, const float sRate ) {
double freqFact = double(freq) / double(sRate);
setLowPass(freqFact, octaves);
setLowPass(freqFact, Q);
}
@@ -159,9 +159,9 @@ namespace IIR {
}
/** configure the filter as high-pass */
void setHighPass( const float freq, const float octaves, const float sRate ) {
void setHighPass( const float freq, const float Q, const float sRate ) {
double freqFact = double(freq) / double(sRate);
setHighPass(freqFact, octaves);
setHighPass(freqFact, Q);
}
/** configure the filter as band-pass. freqFact between ]0;0.5[ */
@@ -189,9 +189,9 @@ namespace IIR {
}
/** configure the filter as band-pass */
void setBandPass( const float freq, const float octaves, float sRate ) {
void setBandPass( const float freq, const float Q, float sRate ) {
double freqFact = double(freq) / double(sRate);
setBandPass(freqFact, octaves);
setBandPass(freqFact, Q);
}