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cpp : Added documentation

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saundersp
2024-04-28 22:11:33 +02:00
parent f7ac38b93a
commit c71b04f00d
16 changed files with 797 additions and 295 deletions
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27
cpp/data.cpp
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@ -16,14 +16,6 @@ int32_t print(const np::Shape& shape) noexcept {
template<typename T>
int32_t print(const np::Array<T>& array, const char* const format) noexcept {
//printf("[");
//const size_t length = np::prod(array.shape);
//for(size_t i = 0; i < length - 1; ++i)
// //std::cout << array[i] << " ";
// printf("%f ", array[i]);
////std::cout << array[array.shape[0] - 1] << "]\n";
//printf("%f]\n", array[length - 1]);
char format_space[BUFFER_SIZE] = { 0 };
snprintf(format_space, BUFFER_SIZE,"%s ", format);
char format_close[BUFFER_SIZE] = { 0 };
@ -75,7 +67,7 @@ int32_t print_feat(const np::Array<uint8_t>& array, const np::Slice& slice) noex
int32_t print(const np::Array<uint8_t>& array, const np::Slice& slice) noexcept {
int32_t num_written = 0;
if (array.shape.length == 1) {
const size_t max = slice.y - 1; //std::min(slice.y, array.shape[0] - 1);
const size_t max = slice.y - 1;
num_written += printf("[");
for (size_t i = slice.x; i < max; ++i)
num_written += printf("%hu ", array[i]);
@ -98,7 +90,7 @@ int32_t print(const np::Array<uint8_t>& array, const np::Slice& slice) noexcept
int32_t print(const np::Array<uint32_t>& array, const np::Slice& slice) noexcept {
int32_t num_written = 0;
if (array.shape.length == 1) {
const size_t max = slice.y - 1; //std::min(slice.y, array.shape[0] - 1);
const size_t max = slice.y - 1;
num_written += printf("[");
for (size_t i = slice.x; i < max; ++i)
num_written += printf("%iu ", array[i]);
@ -121,7 +113,6 @@ int32_t print(const np::Array<uint32_t>& array, const np::Slice& slice) noexcept
int32_t print(const np::Array<int32_t>& array, const np::Slice& slice) noexcept {
int32_t num_written = 0;
num_written += printf("[");
//size_t k = slice.x * array.shape[1] * array.shape[2] + slice.y * array.shape[2] + slice.z;
size_t k = slice.x * array.shape[1];
for (size_t i = k; i < k + (slice.y - slice.x); ++i) {
num_written += printf("%5i ", array[i]);
@ -133,7 +124,6 @@ int32_t print(const np::Array<int32_t>& array, const np::Slice& slice) noexcept
int32_t print(const np::Array<uint16_t>& array, const np::Slice& slice) noexcept {
int32_t num_written = 0;
num_written += printf("[");
//size_t k = slice.x * array.shape[1] * array.shape[2] + slice.y * array.shape[2] + slice.z;
size_t k = slice.x * array.shape[1];
for (size_t i = k; i < k + (slice.y - slice.x); ++i) {
num_written += printf("%5hu ", array[i]);
@ -171,7 +161,6 @@ static inline np::Array<uint8_t> load_set(const char* const set_name) {
if (c == ' ' || c == '\n') {
buff[j] = '\0';
a[i++] = static_cast<uint8_t>(atoi(buff));
//memset(buff, 0, STRING_INT_SIZE);
j = 0;
}
else
@ -189,6 +178,11 @@ static inline np::Array<uint8_t> load_set(const char* const set_name) {
return a;
}
/**
* @brief Load the datasets.
*
* @return Array containing X_train, y_trait, X_test, y_test
*/
std::array<np::Array<uint8_t>, 4> load_datasets(void) {
return {
load_set(DATA_DIR "/X_train.bin"), load_set(DATA_DIR "/y_train.bin"),
@ -201,10 +195,3 @@ void print_error_file(const char* const file_dir) noexcept {
fprintf(stderr, "Can't open %s, error code = %d : %s\n", file_dir, errno, buff);
// delete buff;
}
//size_t np::prod(const np::Shape& shape, const size_t& offset) noexcept {
// size_t result = shape[offset];
// for(size_t i = 1 + offset; i < shape.length; ++i)
// result *= shape[i];
// return result;
//}