Make one euro adjustable via settings

lib/BleFingerprint/BleFingerprint.cpp

@@ -43,7 +43,7 @@ BleFingerprint::~BleFingerprint()
     Serial.printf("%d Del   | MAC: %s, ID: %s\n", xPortGetCoreID(), SMacf(address).c_str(), id.c_str());
 }
 
-BleFingerprint::BleFingerprint(BLEAdvertisedDevice *advertisedDevice)
+BleFingerprint::BleFingerprint(BLEAdvertisedDevice *advertisedDevice, float fcmin, float beta, float dcutoff) : oneEuro{one_euro_filter<double, unsigned long>(1, fcmin, beta, dcutoff)}
 {
     firstSeenMicros = esp_timer_get_time();
     address = advertisedDevice->getAddress();

lib/BleFingerprint/BleFingerprint.h

@@ -1,19 +1,19 @@
 #ifndef _BLEFINGERPRINT_
 #define _BLEFINGERPRINT_
 
-#include <NimBLEDevice.h>
-#include <NimBLEAdvertisedDevice.h>
-#include <NimBLEEddystoneURL.h>
-#include <NimBLEEddystoneTLM.h>
-#include <NimBLEBeacon.h>
 #include <ArduinoJson.h>
+#include <NimBLEAdvertisedDevice.h>
+#include <NimBLEBeacon.h>
+#include <NimBLEDevice.h>
+#include <NimBLEEddystoneTLM.h>
+#include <NimBLEEddystoneURL.h>
 #include <SoftFilters.h>
 
 class BleFingerprint
 {
 
 public:
-    BleFingerprint(BLEAdvertisedDevice *advertisedDevice);
+    BleFingerprint(BLEAdvertisedDevice *advertisedDevice, float fcmin, float beta, float dcutoff);
     ~BleFingerprint();
 
     void seen(BLEAdvertisedDevice *advertisedDevice);
@@ -38,7 +38,7 @@ private:
     Reading<Differential<float>> output;
 
     TimestampFilter<float> tsFilter;
-    one_euro_filter<double, unsigned long> oneEuro{one_euro_filter<double, unsigned long>(1, 0.01, 0.01, 1)};
+    one_euro_filter<double, unsigned long> oneEuro;
     DifferentialFilter<float> diffFilter;
 };
 #endif

src/Settings.h

@@ -83,3 +83,9 @@
 
 // Number of seconds between update checks
 #define CHECK_FOR_UPDATES_INTERVAL 300
+
+#define ONE_EURO_FCMIN 0.05
+
+#define ONE_EURO_BETA 0.05
+
+#define ONE_EURO_DCUTOFF 1

src/main.cpp

@@ -10,7 +10,7 @@ BleFingerprint *getFingerprintInternal(BLEAdvertisedDevice *advertisedDevice)
         return *it;
     }
 
-    auto created = new BleFingerprint(advertisedDevice);
+    auto created = new BleFingerprint(advertisedDevice, ONE_EURO_FCMIN, ONE_EURO_BETA, ONE_EURO_DCUTOFF);
     auto it2 = std::find_if(fingerprints.begin(), fingerprints.end(), [created](BleFingerprint *f) { return f->getId() == created->getId(); });
     if (it2 != fingerprints.end())
     {