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eloquentarduinoeloquentarduino
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motion detection
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‎src/eloquent/io/json.h

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//
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// Created by Simone on 17/03/2022.
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//
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#pragma once
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#include "./json/JsonEncoder.h"

‎src/eloquent/io/json/JsonEncoder.h

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//
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// Created by Simone on 17/03/2022.
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//
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#pragma once
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namespace Eloquent {
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namespace IO {
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namespace Json {
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/**
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* Encode data to JSON to the given stream
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*
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* @tparam Stream
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*/
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template<class Stream>
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class JsonEncoder {
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public:
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/**
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*
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* @param stream
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*/
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JsonEncoder(Stream &stream) : _stream(&stream) {
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}
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/**
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* Print object opening
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*/
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void openObject() {
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print('{');
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}
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/**
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* Print object closing
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*
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* @param addNewLine
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*/
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void closeObject(bool addNewLine = true) {
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print('}');
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if (addNewLine)
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print('\n');
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}
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/**
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* Print attributes separator
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*/
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void then() {
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print(',');
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}
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/**
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* Encode float
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*
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* @param key
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* @param value
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* @param precision
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*/
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void encode(const char *key, float value, uint8_t precision = 3) {
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encode_key(key);
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print(value, precision);
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}
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/**
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* Encode int
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*
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* @param key
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* @param value
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*/
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void encode(const char *key, int value) {
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encode_key(key);
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print(value);
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}
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/**
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* Encode string
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*
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* @param key
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* @param value
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*/
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void encode(const char *key, String value) {
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encode_key(key);
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quote(value);
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}
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/**
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*
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* @tparam T
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* @param key
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* @param array
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* @param length
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*/
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template<typename T>
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void encode(const char *key, T *array, uint16_t length) {
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encode_key(key);
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print('[');
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for (uint16_t i = 0; i < length - 1; i++) {
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print(array[i]);
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print(',');
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}
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print(array[length - 1]);
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print(']');
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}
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/**
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*
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* @tparam T
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* @param key
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* @param array
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* @param length
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* @param precision
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*/
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template<typename T>
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void encode(const char *key, T *array, uint16_t length, uint8_t precision) {
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encode_key(key);
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print('[');
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for (uint16_t i = 0; i < length - 1; i++) {
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print(array[i], precision);
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print(',');
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}
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print(array[length - 1], precision);
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print(']');
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}
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protected:
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Stream *_stream;
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/**
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* Print to stream
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*
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* @tparam T
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* @param value
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*/
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template<typename T>
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void print(T value) {
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_stream->print(value);
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}
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/**
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* Print to stream with given precision
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*
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* @tparam T
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* @param value
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*/
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template<typename T>
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void print(T value, uint8_t precision) {
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_stream->print(value, precision);
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}
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/**
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* Encode key
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*
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* @param key
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*/
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void encode_key(const char *key) {
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quote(key);
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print(':');
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}
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/**
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* Quote value
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*
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* @tparam T
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* @param value
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*/
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template<typename T>
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void quote(T value) {
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print('"');
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print(value);
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print('"');
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}
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/**
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* Quote string
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*
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* @param value
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*/
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void quote(String value) {
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value.replace("\"", "\\\"");
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print('"');
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print(value);
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print('"');
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}
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};
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}
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}
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}

‎src/eloquent/macros.h

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//
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// Created by Simone on 04/03/2022.
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//
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#pragma once
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#ifdef ELOQUENT_NO_SINGLETON
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#define ELOQUENT_SINGLETON(expr)
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#else
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#define ELOQUENT_SINGLETON(expr) expr;
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#endif

‎src/eloquent/print.h

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//
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// Created by Simone on 08/03/2022.
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//
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#pragma once
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#include <stdarg.h>
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namespace eloquent {
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namespace print {
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/**
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*
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* @param fmt
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* @param ...
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*/
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template<typename Stream>
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void printf(Stream &stream, char *fmt, ...) {
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char buf[128];
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va_list args;
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va_start (args, fmt );
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vsnprintf(buf, 128, fmt, args);
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va_end (args);
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stream.print(buf);
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}
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}
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}

‎src/eloquent/vision.h

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//
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// Created by Simone on 04/03/2022.
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//
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#pragma once
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#include "./vision/transform.h"
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#include "./vision/MonoImage.h"

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