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Replaced if structure with std::clamp() #4

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Replaced if structure with std::clamp() #4

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6 changes: 1 addition & 5 deletions Main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -263,11 +263,7 @@ uint8_t adcToTemp(uint8_t* rxbuf) {
int32_t lookupIndex = voltage * 100 - 148;

// clamp index to range [0, 69]
if (lookupIndex < 0) {
lookupIndex = 0;
} else if (lookupIndex > g_kMaxVoltageIndex) {
lookupIndex = g_kMaxVoltageIndex;
}
lookupIndex = std::clamp<int32_t>(lookupIndex, 0, g_kMaxVoltageIndex);

// fetch linearly interpolable range (e.g. 0-5 degrees C)
auto& interpolationSegment = g_voltageToTemp[lookupIndex];
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