53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
#include "value_index.h"
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uint8_t value_index_int32(const int32_t value, const int32_t values[], uint8_t values_count) {
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int64_t last_value = INT64_MIN;
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uint8_t index = 0;
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for(uint8_t i = 0; i < values_count; i++) {
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if((value >= last_value) && (value <= values[i])) {
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index = i;
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break;
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}
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last_value = values[i];
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}
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return index;
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}
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uint8_t value_index_uint32(const uint32_t value, const uint32_t values[], uint8_t values_count) {
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int64_t last_value = INT64_MIN;
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uint8_t index = 0;
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for(uint8_t i = 0; i < values_count; i++) {
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if((value >= last_value) && (value <= values[i])) {
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index = i;
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break;
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}
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last_value = values[i];
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}
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return index;
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}
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uint8_t value_index_float(const float value, const float values[], uint8_t values_count) {
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const float epsilon = 0.01f;
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float last_value = values[0];
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uint8_t index = 0;
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for(uint8_t i = 0; i < values_count; i++) {
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if((value >= last_value - epsilon) && (value <= values[i] + epsilon)) {
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index = i;
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break;
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}
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last_value = values[i];
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}
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return index;
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}
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uint8_t value_index_bool(const bool value, const bool values[], uint8_t values_count) {
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uint8_t index = 0;
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for(uint8_t i = 0; i < values_count; i++) {
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if(value == values[i]) {
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index = i;
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break;
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}
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}
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return index;
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}
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