FHWS/Indoor
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fixed some compiler warnings

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added equality checks to sensor-data classes
more robust sensor reader [fixed some issues]
added support for gps
added support for compass
added sensor-data-writer
added test-cases
minor changes
This commit is contained in:
FrankE
2017-03-21 16:25:36 +01:00
parent 18f48e23a8
commit bb43e7f0fe
20 changed files with 807 additions and 266 deletions
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34
sensors/radio/setup/WiFiOptimizerLogDistCeiling.h
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@@ -94,6 +94,15 @@ namespace WiFiOptimizer {
return ss.str();
}
/** we add some constraints to the parameter range */
bool outOfRange() const {
return (waf > 0) ||
(txp < -50) ||
(txp > -30) ||
(exp > 4) ||
(exp < 1);
}
};
/** add MAC-info to params */
@@ -136,17 +145,17 @@ namespace WiFiOptimizer {
return false;
};
const APFilter MIN_8_FPS = [] (const int numFingerprints, const MACAddress& mac) {
const APFilter MIN_5_FPS = [] (const int numFingerprints, const MACAddress& mac) {
(void) mac;
return numFingerprints < 8;
return numFingerprints < 5;
};
private:
Mode mode = Mode::QUALITY;
Floorplan::IndoorMap* map;
Mode mode = Mode::QUALITY;
const char* name = "WiFiOptLDC";
public:
@@ -182,6 +191,7 @@ namespace WiFiOptimizer {
}
const float avgErr = errSum / errCnt;
Log::add(name, "optimized APs: " + std::to_string(errCnt));
Log::add(name, "average AP error is: " + std::to_string(avgErr) + " dB");
// done
@@ -189,6 +199,7 @@ namespace WiFiOptimizer {
}
/** optimize the given AP */
APParams optimize(const MACAddress& mac, Stats& res) const {
@@ -210,8 +221,8 @@ namespace WiFiOptimizer {
LeOpt::MinMax(mapBBox.getMin().x - 20, mapBBox.getMax().x + 20), // x
LeOpt::MinMax(mapBBox.getMin().y - 20, mapBBox.getMax().y + 20), // y
LeOpt::MinMax(mapBBox.getMin().z - 5, mapBBox.getMax().z + 5), // z
LeOpt::MinMax(-50, -30), // txp
LeOpt::MinMax(1, 5), // exp
LeOpt::MinMax(-50, -30), // txp
LeOpt::MinMax(1, 4), // exp
LeOpt::MinMax(-15, -0), // waf
};
@@ -271,17 +282,10 @@ namespace WiFiOptimizer {
float getErrorLogDistCeiling(const MACAddress& mac, const std::vector<RSSIatPosition>& entries, const float* data, Stats* stats = nullptr) const {
constexpr float hugeError = 1e10;
const APParams* params = (APParams*) data;
// some sanity checks
if (params->waf > 0) {return hugeError;}
if (params->txp < -50) {return hugeError;}
if (params->txp > -30) {return hugeError;}
if (params->exp > 4) {return hugeError;}
if (params->exp < 1) {return hugeError;}
if (params->outOfRange()) {return 1e10;}
// current position guess for the AP;
const Point3 apPos_m = params->getPos();
@@ -309,7 +313,7 @@ namespace WiFiOptimizer {
}
// adjust the error
err += diff*diff;
err += std::pow(std::abs(diff), 2.0);
++cnt;
// max distance penality