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version:2.1.5

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bugfixes:
update:拨号使用ocr进行识别
This commit is contained in:
tongtongstudio
2025-05-22 14:30:12 +08:00
parent a86592005f
commit d7e830985f
226 changed files with 66016 additions and 81139 deletions
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237
app/OpenCV/sdk/native/jni/include/opencv2/flann/saving.h
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@@ -42,64 +42,41 @@
#endif
#define FLANN_SIGNATURE_ "FLANN_INDEX"
namespace cvflann {
namespace cvflann
{
template<typename T>
struct Datatype {
};
template<>
struct Datatype<char> {
static flann_datatype_t type() { return FLANN_INT8; }
};
template<>
struct Datatype<short> {
static flann_datatype_t type() { return FLANN_INT16; }
};
template<>
struct Datatype<int> {
static flann_datatype_t type() { return FLANN_INT32; }
};
template<>
struct Datatype<unsigned char> {
static flann_datatype_t type() { return FLANN_UINT8; }
};
template<>
struct Datatype<unsigned short> {
static flann_datatype_t type() { return FLANN_UINT16; }
};
template<>
struct Datatype<unsigned int> {
static flann_datatype_t type() { return FLANN_UINT32; }
};
template<>
struct Datatype<float> {
static flann_datatype_t type() { return FLANN_FLOAT32; }
};
template<>
struct Datatype<double> {
static flann_datatype_t type() { return FLANN_FLOAT64; }
};
template <typename T>
struct Datatype {};
template<>
struct Datatype<char> { static flann_datatype_t type() { return FLANN_INT8; } };
template<>
struct Datatype<short> { static flann_datatype_t type() { return FLANN_INT16; } };
template<>
struct Datatype<int> { static flann_datatype_t type() { return FLANN_INT32; } };
template<>
struct Datatype<unsigned char> { static flann_datatype_t type() { return FLANN_UINT8; } };
template<>
struct Datatype<unsigned short> { static flann_datatype_t type() { return FLANN_UINT16; } };
template<>
struct Datatype<unsigned int> { static flann_datatype_t type() { return FLANN_UINT32; } };
template<>
struct Datatype<float> { static flann_datatype_t type() { return FLANN_FLOAT32; } };
template<>
struct Datatype<double> { static flann_datatype_t type() { return FLANN_FLOAT64; } };
/**
* Structure representing the index header.
*/
struct IndexHeader {
char signature[16];
char version[16];
flann_datatype_t data_type;
flann_algorithm_t index_type;
size_t rows;
size_t cols;
};
struct IndexHeader
{
char signature[16];
char version[16];
flann_datatype_t data_type;
flann_algorithm_t index_type;
size_t rows;
size_t cols;
};
/**
* Saves index header to stream
@@ -107,20 +84,21 @@ namespace cvflann {
* @param stream - Stream to save to
* @param index - The index to save
*/
template<typename Distance>
void save_header(FILE *stream, const NNIndex<Distance> &index) {
IndexHeader header;
memset(header.signature, 0, sizeof(header.signature));
strcpy(header.signature, FLANN_SIGNATURE_);
memset(header.version, 0, sizeof(header.version));
strcpy(header.version, FLANN_VERSION_);
header.data_type = Datatype<typename Distance::ElementType>::type();
header.index_type = index.getType();
header.rows = index.size();
header.cols = index.veclen();
template<typename Distance>
void save_header(FILE* stream, const NNIndex<Distance>& index)
{
IndexHeader header;
memset(header.signature, 0, sizeof(header.signature));
strcpy(header.signature, FLANN_SIGNATURE_);
memset(header.version, 0, sizeof(header.version));
strcpy(header.version, FLANN_VERSION_);
header.data_type = Datatype<typename Distance::ElementType>::type();
header.index_type = index.getType();
header.rows = index.size();
header.cols = index.veclen();
std::fwrite(&header, sizeof(header), 1, stream);
}
std::fwrite(&header, sizeof(header),1,stream);
}
/**
@@ -128,76 +106,83 @@ namespace cvflann {
* @param stream - Stream to load from
* @return Index header
*/
inline IndexHeader load_header(FILE *stream) {
IndexHeader header;
size_t read_size = fread(&header, sizeof(header), 1, stream);
if (read_size != (size_t) 1) {
throw FLANNException("Invalid index file, cannot read");
}
if (strcmp(header.signature, FLANN_SIGNATURE_) != 0) {
throw FLANNException("Invalid index file, wrong signature");
}
return header;
inline IndexHeader load_header(FILE* stream)
{
IndexHeader header;
size_t read_size = fread(&header,sizeof(header),1,stream);
if (read_size!=(size_t)1) {
throw FLANNException("Invalid index file, cannot read");
}
template<typename T>
void save_value(FILE *stream, const T &value, size_t count = 1) {
fwrite(&value, sizeof(value), count, stream);
if (strcmp(header.signature,FLANN_SIGNATURE_)!=0) {
throw FLANNException("Invalid index file, wrong signature");
}
template<typename T>
void save_value(FILE *stream, const cvflann::Matrix<T> &value) {
fwrite(&value, sizeof(value), 1, stream);
fwrite(value.data, sizeof(T), value.rows * value.cols, stream);
}
return header;
template<typename T>
void save_value(FILE *stream, const std::vector<T> &value) {
size_t size = value.size();
fwrite(&size, sizeof(size_t), 1, stream);
fwrite(&value[0], sizeof(T), size, stream);
}
template<typename T>
void load_value(FILE *stream, T &value, size_t count = 1) {
size_t read_cnt = fread(&value, sizeof(value), count, stream);
if (read_cnt != count) {
throw FLANNException("Cannot read from file");
}
}
template<typename T>
void load_value(FILE *stream, cvflann::Matrix<T> &value) {
size_t read_cnt = fread(&value, sizeof(value), 1, stream);
if (read_cnt != 1) {
throw FLANNException("Cannot read from file");
}
value.data = new T[value.rows * value.cols];
read_cnt = fread(value.data, sizeof(T), value.rows * value.cols, stream);
if (read_cnt != (size_t) (value.rows * value.cols)) {
throw FLANNException("Cannot read from file");
}
}
}
template<typename T>
void load_value(FILE *stream, std::vector<T> &value) {
size_t size;
size_t read_cnt = fread(&size, sizeof(size_t), 1, stream);
if (read_cnt != 1) {
throw FLANNException("Cannot read from file");
}
value.resize(size);
read_cnt = fread(&value[0], sizeof(T), size, stream);
if (read_cnt != size) {
throw FLANNException("Cannot read from file");
}
template<typename T>
void save_value(FILE* stream, const T& value, size_t count = 1)
{
fwrite(&value, sizeof(value),count, stream);
}
template<typename T>
void save_value(FILE* stream, const cvflann::Matrix<T>& value)
{
fwrite(&value, sizeof(value),1, stream);
fwrite(value.data, sizeof(T),value.rows*value.cols, stream);
}
template<typename T>
void save_value(FILE* stream, const std::vector<T>& value)
{
size_t size = value.size();
fwrite(&size, sizeof(size_t), 1, stream);
fwrite(&value[0], sizeof(T), size, stream);
}
template<typename T>
void load_value(FILE* stream, T& value, size_t count = 1)
{
size_t read_cnt = fread(&value, sizeof(value), count, stream);
if (read_cnt != count) {
throw FLANNException("Cannot read from file");
}
}
template<typename T>
void load_value(FILE* stream, cvflann::Matrix<T>& value)
{
size_t read_cnt = fread(&value, sizeof(value), 1, stream);
if (read_cnt != 1) {
throw FLANNException("Cannot read from file");
}
value.data = new T[value.rows*value.cols];
read_cnt = fread(value.data, sizeof(T), value.rows*value.cols, stream);
if (read_cnt != (size_t)(value.rows*value.cols)) {
throw FLANNException("Cannot read from file");
}
}
template<typename T>
void load_value(FILE* stream, std::vector<T>& value)
{
size_t size;
size_t read_cnt = fread(&size, sizeof(size_t), 1, stream);
if (read_cnt!=1) {
throw FLANNException("Cannot read from file");
}
value.resize(size);
read_cnt = fread(&value[0], sizeof(T), size, stream);
if (read_cnt != size) {
throw FLANNException("Cannot read from file");
}
}
}