65 lines
2.1 KiB
C
65 lines
2.1 KiB
C
#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Get the index of a int32_t array element which is closest to the given value.
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*
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* Returned index corresponds to the first element found.
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* If no suitable elements were found, the function returns 0.
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*
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* @param value value to be searched.
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* @param values pointer to the array to perform the search in.
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* @param values_count array size.
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*
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* @return value's index.
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*/
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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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/** Get the index of a uint32_t array element which is closest to the given value.
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*
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* Returned index corresponds to the first element found.
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* If no suitable elements were found, the function returns 0.
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*
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* @param value value to be searched.
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* @param values pointer to the array to perform the search in.
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* @param values_count array size.
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*
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* @return value's 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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/** Get the index of a float array element which is closest to the given value.
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*
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* Returned index corresponds to the first element found.
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* If no suitable elements were found, the function returns 0.
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*
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* @param value value to be searched.
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* @param values pointer to the array to perform the search in.
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* @param values_count array size.
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*
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* @return value's 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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/** Get the index of a bool array element which is equal to the given value.
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*
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* Returned index corresponds to the first element found.
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* If no suitable elements were found, the function returns 0.
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*
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* @param value value to be searched.
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* @param values pointer to the array to perform the search in.
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* @param values_count array size.
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*
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* @return value's 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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#ifdef __cplusplus
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}
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#endif
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