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21 lines
505 B
C++
21 lines
505 B
C++
#include "climate_traits.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace climate {
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int8_t ClimateTraits::get_temperature_accuracy_decimals() const {
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// use printf %g to find number of digits based on temperature step
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char buf[32];
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sprintf(buf, "%.5g", this->visual_temperature_step_);
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std::string str{buf};
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size_t dot_pos = str.find('.');
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if (dot_pos == std::string::npos)
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return 0;
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return str.length() - dot_pos - 1;
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}
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} // namespace climate
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} // namespace esphome
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