feat: remove FPS global define from libpasada

pasada-lib/CMakeLists.txt

@@ -1,7 +1,6 @@
 project(Pasada_Lib)
 
 SET(PASADA_SRC
-        library.cpp
         iir_filter.cpp
         ssf_filter.cpp
         pd_signal.cpp

pasada-lib/include/library.h

@@ -1,6 +0,0 @@
-#ifndef LIBPASADA_LIBRARY_H
-#define LIBPASADA_LIBRARY_H
-
-void hello();
-
-#endif // LIBPASADA_LIBRARY_H

pasada-lib/include/ssf_filter.h

@@ -8,7 +8,7 @@
 #include "iir_filter.h"
 #include <deque>
 
-#define FPS 60
+/** max step rate detected: defines the length of "refractory period" which ignores additional, spurious edges in accelerometer */
 #define MAX_BPM 300
 
 /**

pasada-lib/library.cpp

@@ -1,7 +0,0 @@
-#include "library.h"
-
-#include <iostream>
-
-void hello() {
-    std::cout << "Hello, World!" << std::endl;
-}

pasada-lib/step_detector.cpp

@@ -13,10 +13,6 @@ StepDetector::StepDetector(double fps, StepListener *listener, bool debug) :
     debug(debug)
 {}
 
-#if (FPS != 60)
-#error "FPS must currently be 60, as highpass taps are pre-computed for that value"
-#endif
-
 void StepDetector::filter(std::vector<float> values) {
     // TODO: later on, we should use a vector projection towards gravity
     auto s1 = (double) values[1]; // take y-axis value for now