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Butter filter: needs header guards

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Pat Hickey 2013-01-15 12:47:43 -08:00
parent a11705915c
commit 53ea7c564e
1 changed files with 7 additions and 1 deletions
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8
libraries/Filter/Butter.h
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@ -1,3 +1,7 @@
#ifndef __FILTER_BUTTER_H__
#define __FILTER_BUTTER_H__
template <typename Coefficients>
class Butter2
{
@ -100,4 +104,6 @@ struct butter50_8_coeffs
static const float GAIN = 6.881181354e+00;
};
typedef Butter2<butter50_8_coeffs> butter50hz8_0; //50hz sample, 8hz fcut
typedef Butter2<butter50_8_coeffs> butter10hz1_6; //10hz sample, 1.6hz fcut
typedef Butter2<butter50_8_coeffs> butter10hz1_6; //10hz sample, 1.6hz fcut
#endif // __FILTER_BUTTER_H__