forked from Tencent/ncnn
/
c_api.cpp
1448 lines (1215 loc) · 43 KB
/
c_api.cpp
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/* Tencent is pleased to support the open source community by making ncnn available.
*
* Copyright (C) 2020 THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* Unless required by applicable law or agreed to in writing, software distributed
* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
* CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
#include "platform.h"
#if NCNN_C_API
#include "c_api.h"
#include <stdlib.h>
#include "allocator.h"
#include "blob.h"
#include "datareader.h"
#include "layer.h"
#include "mat.h"
#include "modelbin.h"
#include "net.h"
#include "option.h"
#include "paramdict.h"
using ncnn::Allocator;
using ncnn::Blob;
using ncnn::DataReader;
using ncnn::Extractor;
using ncnn::Layer;
using ncnn::Mat;
using ncnn::ModelBin;
using ncnn::Net;
using ncnn::Option;
using ncnn::ParamDict;
#ifdef __cplusplus
extern "C" {
#endif
const char* ncnn_version()
{
return NCNN_VERSION_STRING;
}
/* allocator api */
class PoolAllocator_c_api : public ncnn::PoolAllocator
{
public:
PoolAllocator_c_api(ncnn_allocator_t _allocator)
: ncnn::PoolAllocator()
{
allocator = _allocator;
}
virtual void* fastMalloc(size_t size)
{
return allocator->fast_malloc(allocator, size);
}
virtual void fastFree(void* ptr)
{
return allocator->fast_free(allocator, ptr);
}
public:
ncnn_allocator_t allocator;
};
static void* __ncnn_PoolAllocator_fast_malloc(ncnn_allocator_t allocator, size_t size)
{
return ((ncnn::PoolAllocator*)allocator->pthis)->ncnn::PoolAllocator::fastMalloc(size);
}
static void __ncnn_PoolAllocator_fast_free(ncnn_allocator_t allocator, void* ptr)
{
((ncnn::PoolAllocator*)allocator->pthis)->ncnn::PoolAllocator::fastFree(ptr);
}
class UnlockedPoolAllocator_c_api : public ncnn::UnlockedPoolAllocator
{
public:
UnlockedPoolAllocator_c_api(ncnn_allocator_t _allocator)
: ncnn::UnlockedPoolAllocator()
{
allocator = _allocator;
}
virtual void* fastMalloc(size_t size)
{
return allocator->fast_malloc(allocator, size);
}
virtual void fastFree(void* ptr)
{
return allocator->fast_free(allocator, ptr);
}
public:
ncnn_allocator_t allocator;
};
static void* __ncnn_UnlockedPoolAllocator_fast_malloc(ncnn_allocator_t allocator, size_t size)
{
return ((ncnn::UnlockedPoolAllocator*)allocator->pthis)->ncnn::UnlockedPoolAllocator::fastMalloc(size);
}
static void __ncnn_UnlockedPoolAllocator_fast_free(ncnn_allocator_t allocator, void* ptr)
{
((ncnn::UnlockedPoolAllocator*)allocator->pthis)->ncnn::UnlockedPoolAllocator::fastFree(ptr);
}
ncnn_allocator_t ncnn_allocator_create_pool_allocator()
{
ncnn_allocator_t allocator = (ncnn_allocator_t)malloc(sizeof(struct __ncnn_allocator_t));
allocator->pthis = (void*)(new PoolAllocator_c_api(allocator));
allocator->fast_malloc = __ncnn_PoolAllocator_fast_malloc;
allocator->fast_free = __ncnn_PoolAllocator_fast_free;
return allocator;
}
ncnn_allocator_t ncnn_allocator_create_unlocked_pool_allocator()
{
ncnn_allocator_t allocator = (ncnn_allocator_t)malloc(sizeof(struct __ncnn_allocator_t));
allocator->pthis = (void*)(new UnlockedPoolAllocator_c_api(allocator));
allocator->fast_malloc = __ncnn_UnlockedPoolAllocator_fast_malloc;
allocator->fast_free = __ncnn_UnlockedPoolAllocator_fast_free;
return allocator;
}
void ncnn_allocator_destroy(ncnn_allocator_t allocator)
{
if (allocator)
{
delete (Allocator*)allocator->pthis;
free(allocator);
}
}
/* option api */
ncnn_option_t ncnn_option_create()
{
return (ncnn_option_t)(new Option());
}
void ncnn_option_destroy(ncnn_option_t opt)
{
delete (Option*)opt;
}
int ncnn_option_get_num_threads(const ncnn_option_t opt)
{
return ((const Option*)opt)->num_threads;
}
void ncnn_option_set_num_threads(ncnn_option_t opt, int num_threads)
{
((Option*)opt)->num_threads = num_threads;
}
int ncnn_option_get_use_local_pool_allocator(const ncnn_option_t opt)
{
return ((Option*)opt)->use_local_pool_allocator;
}
void ncnn_option_set_use_local_pool_allocator(ncnn_option_t opt, int use_local_pool_allocator)
{
((Option*)opt)->use_local_pool_allocator = use_local_pool_allocator;
}
void ncnn_option_set_blob_allocator(ncnn_option_t opt, ncnn_allocator_t allocator)
{
((Option*)opt)->blob_allocator = allocator ? (Allocator*)allocator->pthis : NULL;
}
void ncnn_option_set_workspace_allocator(ncnn_option_t opt, ncnn_allocator_t allocator)
{
((Option*)opt)->workspace_allocator = allocator ? (Allocator*)allocator->pthis : NULL;
}
int ncnn_option_get_use_vulkan_compute(const ncnn_option_t opt)
{
#if NCNN_VULKAN
return ((const Option*)opt)->use_vulkan_compute;
#else
(void)opt;
return 0;
#endif
}
void ncnn_option_set_use_vulkan_compute(ncnn_option_t opt, int use_vulkan_compute)
{
#if NCNN_VULKAN
((Option*)opt)->use_vulkan_compute = use_vulkan_compute;
#else
(void)opt;
(void)use_vulkan_compute;
#endif
}
/* mat api */
ncnn_mat_t ncnn_mat_create()
{
return (ncnn_mat_t)(new Mat());
}
ncnn_mat_t ncnn_mat_create_1d(int w, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_2d(int w, int h, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_3d(int w, int h, int c, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, c, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_4d(int w, int h, int d, int c, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, d, c, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_1d(int w, void* data, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, data, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_2d(int w, int h, void* data, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, data, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_3d(int w, int h, int c, void* data, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, c, data, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_4d(int w, int h, int d, int c, void* data, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, d, c, data, (size_t)4u, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_1d_elem(int w, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_2d_elem(int w, int h, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_3d_elem(int w, int h, int c, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, c, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_4d_elem(int w, int h, int d, int c, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, d, c, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_1d_elem(int w, void* data, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, data, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_2d_elem(int w, int h, void* data, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, data, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_3d_elem(int w, int h, int c, void* data, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, c, data, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
ncnn_mat_t ncnn_mat_create_external_4d_elem(int w, int h, int d, int c, void* data, size_t elemsize, int elempack, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(w, h, d, c, data, elemsize, elempack, allocator ? (Allocator*)allocator->pthis : NULL));
}
void ncnn_mat_destroy(ncnn_mat_t mat)
{
delete (Mat*)mat;
}
void ncnn_mat_fill_float(ncnn_mat_t mat, float v)
{
((Mat*)mat)->fill(v);
}
ncnn_mat_t ncnn_mat_clone(const ncnn_mat_t mat, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(((const Mat*)mat)->clone(allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_reshape_1d(const ncnn_mat_t mat, int w, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(((const Mat*)mat)->reshape(w, allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_reshape_2d(const ncnn_mat_t mat, int w, int h, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(((const Mat*)mat)->reshape(w, h, allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_reshape_3d(const ncnn_mat_t mat, int w, int h, int c, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(((const Mat*)mat)->reshape(w, h, c, allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_reshape_4d(const ncnn_mat_t mat, int w, int h, int d, int c, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(((const Mat*)mat)->reshape(w, h, d, c, allocator ? (Allocator*)allocator->pthis : NULL)));
}
int ncnn_mat_get_dims(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->dims;
}
int ncnn_mat_get_w(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->w;
}
int ncnn_mat_get_h(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->h;
}
int ncnn_mat_get_d(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->d;
}
int ncnn_mat_get_c(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->c;
}
size_t ncnn_mat_get_elemsize(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->elemsize;
}
int ncnn_mat_get_elempack(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->elempack;
}
size_t ncnn_mat_get_cstep(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->cstep;
}
void* ncnn_mat_get_data(const ncnn_mat_t mat)
{
return ((const Mat*)mat)->data;
}
void* ncnn_mat_get_channel_data(const ncnn_mat_t mat, int c)
{
return ((const Mat*)mat)->channel(c).data;
}
#if NCNN_PIXEL
/* mat pixel api */
ncnn_mat_t ncnn_mat_from_pixels(const unsigned char* pixels, int type, int w, int h, int stride, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(Mat::from_pixels(pixels, type, w, h, stride, allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_from_pixels_resize(const unsigned char* pixels, int type, int w, int h, int stride, int target_width, int target_height, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(Mat::from_pixels_resize(pixels, type, w, h, stride, target_width, target_height, allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_from_pixels_roi(const unsigned char* pixels, int type, int w, int h, int stride, int roix, int roiy, int roiw, int roih, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(Mat::from_pixels_roi(pixels, type, w, h, stride, roix, roiy, roiw, roih, allocator ? (Allocator*)allocator->pthis : NULL)));
}
ncnn_mat_t ncnn_mat_from_pixels_roi_resize(const unsigned char* pixels, int type, int w, int h, int stride, int roix, int roiy, int roiw, int roih, int target_width, int target_height, ncnn_allocator_t allocator)
{
return (ncnn_mat_t)(new Mat(Mat::from_pixels_roi_resize(pixels, type, w, h, stride, roix, roiy, roiw, roih, target_width, target_height, allocator ? (Allocator*)allocator->pthis : NULL)));
}
void ncnn_mat_to_pixels(const ncnn_mat_t mat, unsigned char* pixels, int type, int stride)
{
((const Mat*)mat)->to_pixels(pixels, type, stride);
}
void ncnn_mat_to_pixels_resize(const ncnn_mat_t mat, unsigned char* pixels, int type, int target_width, int target_height, int target_stride)
{
((const Mat*)mat)->to_pixels_resize(pixels, type, target_width, target_height, target_stride);
}
#endif /* NCNN_PIXEL */
void ncnn_mat_substract_mean_normalize(ncnn_mat_t mat, const float* mean_vals, const float* norm_vals)
{
((Mat*)mat)->substract_mean_normalize(mean_vals, norm_vals);
}
void ncnn_convert_packing(const ncnn_mat_t src, ncnn_mat_t* dst, int elempack, const ncnn_option_t opt)
{
Mat _dst;
ncnn::convert_packing(*(const Mat*)src, _dst, elempack, *(Option*)opt);
*dst = (ncnn_mat_t)(new Mat(_dst));
}
void ncnn_flatten(const ncnn_mat_t src, ncnn_mat_t* dst, const ncnn_option_t opt)
{
Mat _dst;
ncnn::flatten(*(const Mat*)src, _dst, *(Option*)opt);
*dst = (ncnn_mat_t)(new Mat(_dst));
}
/* blob api */
#if NCNN_STRING
const char* ncnn_blob_get_name(const ncnn_blob_t blob)
{
return ((const Blob*)blob)->name.c_str();
}
#endif /* NCNN_STRING */
int ncnn_blob_get_producer(const ncnn_blob_t blob)
{
return ((const Blob*)blob)->producer;
}
int ncnn_blob_get_consumer(const ncnn_blob_t blob)
{
return ((const Blob*)blob)->consumer;
}
void ncnn_blob_get_shape(const ncnn_blob_t blob, int* dims, int* w, int* h, int* c)
{
const Mat& shape = ((const Blob*)blob)->shape;
*dims = shape.dims;
*w = shape.w;
*h = shape.h;
*c = shape.c;
}
/* paramdict api */
ncnn_paramdict_t ncnn_paramdict_create()
{
return (ncnn_paramdict_t)(new ParamDict());
}
void ncnn_paramdict_destroy(ncnn_paramdict_t pd)
{
delete (ParamDict*)pd;
}
int ncnn_paramdict_get_type(const ncnn_paramdict_t pd, int id)
{
return ((const ParamDict*)pd)->type(id);
}
int ncnn_paramdict_get_int(const ncnn_paramdict_t pd, int id, int def)
{
return ((const ParamDict*)pd)->get(id, def);
}
float ncnn_paramdict_get_float(const ncnn_paramdict_t pd, int id, float def)
{
return ((const ParamDict*)pd)->get(id, def);
}
ncnn_mat_t ncnn_paramdict_get_array(ncnn_paramdict_t pd, int id, const ncnn_mat_t def)
{
return (ncnn_mat_t)(new Mat(((const ParamDict*)pd)->get(id, *(const Mat*)def)));
}
void ncnn_paramdict_set_int(ncnn_paramdict_t pd, int id, int i)
{
return ((ParamDict*)pd)->set(id, i);
}
void ncnn_paramdict_set_float(ncnn_paramdict_t pd, int id, float f)
{
return ((ParamDict*)pd)->set(id, f);
}
void ncnn_paramdict_set_array(ncnn_paramdict_t pd, int id, ncnn_mat_t v)
{
return ((ParamDict*)pd)->set(id, *(const Mat*)v);
}
/* datareader api */
class DataReader_c_api : public ncnn::DataReader
{
public:
DataReader_c_api(ncnn_datareader_t _dr)
: ncnn::DataReader()
{
dr = _dr;
}
#if NCNN_STRING
virtual int scan(const char* format, void* p) const
{
return dr->scan(dr, format, p);
}
#endif /* NCNN_STRING */
virtual size_t read(void* buf, size_t size) const
{
return dr->read(dr, buf, size);
}
public:
ncnn_datareader_t dr;
};
#if NCNN_STRING
static int __ncnn_DataReader_scan(ncnn_datareader_t dr, const char* format, void* p)
{
return ((ncnn::DataReader*)dr->pthis)->ncnn::DataReader::scan(format, p);
}
#endif /* NCNN_STRING */
static size_t __ncnn_DataReader_read(ncnn_datareader_t dr, void* buf, size_t size)
{
return ((ncnn::DataReader*)dr->pthis)->ncnn::DataReader::read(buf, size);
}
#if NCNN_STDIO
class DataReaderFromStdio_c_api : public ncnn::DataReaderFromStdio
{
public:
DataReaderFromStdio_c_api(FILE* fp, ncnn_datareader_t _dr)
: ncnn::DataReaderFromStdio(fp)
{
dr = _dr;
}
#if NCNN_STRING
virtual int scan(const char* format, void* p) const
{
return dr->scan(dr, format, p);
}
#endif /* NCNN_STRING */
virtual size_t read(void* buf, size_t size) const
{
return dr->read(dr, buf, size);
}
public:
ncnn_datareader_t dr;
};
#if NCNN_STRING
static int __ncnn_DataReaderFromStdio_scan(ncnn_datareader_t dr, const char* format, void* p)
{
return ((ncnn::DataReaderFromStdio*)dr->pthis)->ncnn::DataReaderFromStdio::scan(format, p);
}
#endif /* NCNN_STRING */
static size_t __ncnn_DataReaderFromStdio_read(ncnn_datareader_t dr, void* buf, size_t size)
{
return ((ncnn::DataReaderFromStdio*)dr->pthis)->ncnn::DataReaderFromStdio::read(buf, size);
}
#endif /* NCNN_STDIO */
class DataReaderFromMemory_c_api : public ncnn::DataReaderFromMemory
{
public:
DataReaderFromMemory_c_api(const unsigned char*& mem, ncnn_datareader_t _dr)
: ncnn::DataReaderFromMemory(mem)
{
dr = _dr;
}
#if NCNN_STRING
virtual int scan(const char* format, void* p) const
{
return dr->scan(dr, format, p);
}
#endif /* NCNN_STRING */
virtual size_t read(void* buf, size_t size) const
{
return dr->read(dr, buf, size);
}
public:
ncnn_datareader_t dr;
};
#if NCNN_STRING
static int __ncnn_DataReaderFromMemory_scan(ncnn_datareader_t dr, const char* format, void* p)
{
return ((ncnn::DataReaderFromMemory*)dr->pthis)->ncnn::DataReaderFromMemory::scan(format, p);
}
#endif /* NCNN_STRING */
static size_t __ncnn_DataReaderFromMemory_read(ncnn_datareader_t dr, void* buf, size_t size)
{
return ((ncnn::DataReaderFromMemory*)dr->pthis)->ncnn::DataReaderFromMemory::read(buf, size);
}
ncnn_datareader_t ncnn_datareader_create()
{
ncnn_datareader_t dr = (ncnn_datareader_t)malloc(sizeof(struct __ncnn_datareader_t));
dr->pthis = (void*)(new DataReader_c_api(dr));
#if NCNN_STRING
dr->scan = __ncnn_DataReader_scan;
#endif /* NCNN_STRING */
dr->read = __ncnn_DataReader_read;
return dr;
}
#if NCNN_STDIO
ncnn_datareader_t ncnn_datareader_create_from_stdio(FILE* fp)
{
ncnn_datareader_t dr = (ncnn_datareader_t)malloc(sizeof(struct __ncnn_datareader_t));
dr->pthis = (void*)(new DataReaderFromStdio_c_api(fp, dr));
#if NCNN_STRING
dr->scan = __ncnn_DataReaderFromStdio_scan;
#endif /* NCNN_STRING */
dr->read = __ncnn_DataReaderFromStdio_read;
return dr;
}
#endif /* NCNN_STDIO */
ncnn_datareader_t ncnn_datareader_create_from_memory(const unsigned char** mem)
{
ncnn_datareader_t dr = (ncnn_datareader_t)malloc(sizeof(struct __ncnn_datareader_t));
dr->pthis = (void*)(new DataReaderFromMemory_c_api(*mem, dr));
#if NCNN_STRING
dr->scan = __ncnn_DataReaderFromMemory_scan;
#endif /* NCNN_STRING */
dr->read = __ncnn_DataReaderFromMemory_read;
return dr;
}
void ncnn_datareader_destroy(ncnn_datareader_t dr)
{
delete (DataReader*)dr->pthis;
free(dr);
}
/* modelbin api */
class ModelBinFromDataReader_c_api : public ncnn::ModelBinFromDataReader
{
public:
ModelBinFromDataReader_c_api(ncnn_modelbin_t _mb, const DataReader& dr)
: ncnn::ModelBinFromDataReader(dr)
{
mb = _mb;
}
virtual Mat load(int w, int type) const
{
ncnn_mat_t m = mb->load_1d(mb, w, type);
Mat m2 = *(Mat*)m;
ncnn_mat_destroy(m);
return m2;
}
virtual Mat load(int w, int h, int type) const
{
ncnn_mat_t m = mb->load_2d(mb, w, h, type);
Mat m2 = *(Mat*)m;
ncnn_mat_destroy(m);
return m2;
}
virtual Mat load(int w, int h, int c, int type) const
{
ncnn_mat_t m = mb->load_3d(mb, w, h, c, type);
Mat m2 = *(Mat*)m;
ncnn_mat_destroy(m);
return m2;
}
public:
ncnn_modelbin_t mb;
};
static ncnn_mat_t __ncnn_ModelBinFromDataReader_load_1d(const ncnn_modelbin_t mb, int w, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBinFromDataReader*)mb->pthis)->ncnn::ModelBinFromDataReader::load(w, type)));
}
static ncnn_mat_t __ncnn_ModelBinFromDataReader_load_2d(const ncnn_modelbin_t mb, int w, int h, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBinFromDataReader*)mb->pthis)->ncnn::ModelBin::load(w, h, type)));
}
static ncnn_mat_t __ncnn_ModelBinFromDataReader_load_3d(const ncnn_modelbin_t mb, int w, int h, int c, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBinFromDataReader*)mb->pthis)->ncnn::ModelBin::load(w, h, c, type)));
}
class ModelBinFromMatArray_c_api : public ncnn::ModelBinFromMatArray
{
public:
ModelBinFromMatArray_c_api(ncnn_modelbin_t _mb, const Mat* weights)
: ncnn::ModelBinFromMatArray(weights)
{
mb = _mb;
}
virtual Mat load(int w, int type) const
{
ncnn_mat_t m = mb->load_1d(mb, w, type);
Mat m2 = *(Mat*)m;
ncnn_mat_destroy(m);
return m2;
}
virtual Mat load(int w, int h, int type) const
{
ncnn_mat_t m = mb->load_2d(mb, w, h, type);
Mat m2 = *(Mat*)m;
ncnn_mat_destroy(m);
return m2;
}
virtual Mat load(int w, int h, int c, int type) const
{
ncnn_mat_t m = mb->load_3d(mb, w, h, c, type);
Mat m2 = *(Mat*)m;
ncnn_mat_destroy(m);
return m2;
}
public:
ncnn_modelbin_t mb;
};
static ncnn_mat_t __ncnn_ModelBinFromMatArray_load_1d(const ncnn_modelbin_t mb, int w, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBinFromMatArray*)mb->pthis)->ncnn::ModelBinFromMatArray::load(w, type)));
}
static ncnn_mat_t __ncnn_ModelBinFromMatArray_load_2d(const ncnn_modelbin_t mb, int w, int h, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBinFromMatArray*)mb->pthis)->ncnn::ModelBin::load(w, h, type)));
}
static ncnn_mat_t __ncnn_ModelBinFromMatArray_load_3d(const ncnn_modelbin_t mb, int w, int h, int c, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBinFromMatArray*)mb->pthis)->ncnn::ModelBin::load(w, h, c, type)));
}
ncnn_modelbin_t ncnn_modelbin_create_from_datareader(const ncnn_datareader_t dr)
{
ncnn_modelbin_t mb = (ncnn_modelbin_t)malloc(sizeof(struct __ncnn_modelbin_t));
mb->pthis = (void*)(new ModelBinFromDataReader_c_api(mb, *(const DataReader*)dr->pthis));
mb->load_1d = __ncnn_ModelBinFromDataReader_load_1d;
mb->load_2d = __ncnn_ModelBinFromDataReader_load_2d;
mb->load_3d = __ncnn_ModelBinFromDataReader_load_3d;
return mb;
}
ncnn_modelbin_t ncnn_modelbin_create_from_mat_array(const ncnn_mat_t* weights, int n)
{
std::vector<Mat> matarray(n);
for (int i = 0; i < n; i++)
{
matarray[i] = *(const Mat*)weights[i];
}
ncnn_modelbin_t mb = (ncnn_modelbin_t)malloc(sizeof(struct __ncnn_modelbin_t));
mb->pthis = (void*)(new ModelBinFromMatArray_c_api(mb, &matarray[0]));
mb->load_1d = __ncnn_ModelBinFromMatArray_load_1d;
mb->load_2d = __ncnn_ModelBinFromMatArray_load_2d;
mb->load_3d = __ncnn_ModelBinFromMatArray_load_3d;
return mb;
}
void ncnn_modelbin_destroy(ncnn_modelbin_t mb)
{
delete (ModelBin*)mb->pthis;
free(mb);
}
static ncnn_mat_t __ncnn_modelbin_load_1d(const ncnn_modelbin_t mb, int w, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBin*)mb->pthis)->load(w, type)));
}
static ncnn_mat_t __ncnn_modelbin_load_2d(const ncnn_modelbin_t mb, int w, int h, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBin*)mb->pthis)->load(w, h, type)));
}
static ncnn_mat_t __ncnn_modelbin_load_3d(const ncnn_modelbin_t mb, int w, int h, int c, int type)
{
return (ncnn_mat_t)(new Mat(((const ncnn::ModelBin*)mb->pthis)->load(w, h, c, type)));
}
/* layer api */
class Layer_c_api : public Layer
{
public:
Layer_c_api(ncnn_layer_t _layer)
: Layer()
{
layer = _layer;
}
virtual int load_param(const ParamDict& pd)
{
return layer->load_param(layer, (ncnn_paramdict_t)&pd);
}
virtual int load_model(const ModelBin& mb)
{
struct __ncnn_modelbin_t mb0;
mb0.pthis = (void*)&mb;
mb0.load_1d = __ncnn_modelbin_load_1d;
mb0.load_2d = __ncnn_modelbin_load_2d;
mb0.load_3d = __ncnn_modelbin_load_3d;
return layer->load_model(layer, &mb0);
}
virtual int create_pipeline(const Option& opt)
{
return layer->create_pipeline(layer, (ncnn_option_t)&opt);
}
virtual int destroy_pipeline(const Option& opt)
{
return layer->destroy_pipeline(layer, (ncnn_option_t)&opt);
}
virtual int forward(const std::vector<Mat>& bottom_blobs, std::vector<Mat>& top_blobs, const Option& opt) const
{
const int n = bottom_blobs.size();
const int n2 = top_blobs.size();
std::vector<ncnn_mat_t> bottom_blobs0(n);
for (int i = 0; i < n; i++)
{
bottom_blobs0[i] = (ncnn_mat_t)&bottom_blobs[i];
}
std::vector<ncnn_mat_t> top_blobs0(n2, (ncnn_mat_t)0);
int ret = layer->forward_n(layer, &bottom_blobs0[0], n, &top_blobs0[0], n2, (ncnn_option_t)&opt);
for (int i = 0; i < n2; i++)
{
top_blobs[i] = *(Mat*)top_blobs0[i];
ncnn_mat_destroy(top_blobs0[i]);
}
return ret;
}
virtual int forward(const Mat& bottom_blob, Mat& top_blob, const Option& opt) const
{
ncnn_mat_t top_blob0 = 0;
int ret = layer->forward_1(layer, (ncnn_mat_t)&bottom_blob, &top_blob0, (ncnn_option_t)&opt);
top_blob = *(Mat*)top_blob0;
ncnn_mat_destroy(top_blob0);
return ret;
}
virtual int forward_inplace(std::vector<Mat>& bottom_top_blobs, const Option& opt) const
{
const int n = bottom_top_blobs.size();
std::vector<ncnn_mat_t> bottom_top_blobs0(n);
for (int i = 0; i < n; i++)
{
bottom_top_blobs0[i] = (ncnn_mat_t)&bottom_top_blobs[i];
}
return layer->forward_inplace_n(layer, &bottom_top_blobs0[0], n, (ncnn_option_t)&opt);
}
virtual int forward_inplace(Mat& bottom_top_blob, const Option& opt) const
{
return layer->forward_inplace_1(layer, (ncnn_mat_t)&bottom_top_blob, (ncnn_option_t)&opt);
}
public:
ncnn_layer_t layer;
};
static int __ncnn_Layer_load_param(ncnn_layer_t layer, const ncnn_paramdict_t pd)
{
return ((Layer*)layer->pthis)->Layer::load_param(*(const ParamDict*)pd);
}
static int __ncnn_Layer_load_model(ncnn_layer_t layer, const ncnn_modelbin_t mb)
{
return ((Layer*)layer->pthis)->Layer::load_model(*(const ModelBin*)mb);
}
static int __ncnn_Layer_create_pipeline(ncnn_layer_t layer, const ncnn_option_t opt)
{
return ((Layer*)layer->pthis)->Layer::create_pipeline(*(const Option*)opt);
}
static int __ncnn_Layer_destroy_pipeline(ncnn_layer_t layer, const ncnn_option_t opt)
{
return ((Layer*)layer->pthis)->Layer::destroy_pipeline(*(const Option*)opt);
}
static int __ncnn_Layer_forward_1(const ncnn_layer_t layer, const ncnn_mat_t bottom_blob, ncnn_mat_t* top_blob, const ncnn_option_t opt)
{
Mat _top_blob;
int ret = ((const Layer*)layer->pthis)->Layer::forward(*(const Mat*)bottom_blob, _top_blob, *(const Option*)opt);
*top_blob = (ncnn_mat_t)(new Mat(_top_blob));
return ret;
}
static int __ncnn_Layer_forward_n(const ncnn_layer_t layer, const ncnn_mat_t* bottom_blobs, int n, ncnn_mat_t* top_blobs, int n2, const ncnn_option_t opt)
{
std::vector<Mat> _bottom_blobs(n);
std::vector<Mat> _top_blobs(n2);
for (int i = 0; i < n; i++)
{
_bottom_blobs[i] = *(Mat*)bottom_blobs[i];
}
int ret = ((const Layer*)layer->pthis)->Layer::forward(_bottom_blobs, _top_blobs, *(const Option*)opt);
for (int i = 0; i < n2; i++)
{
top_blobs[i] = (ncnn_mat_t)(new Mat(_top_blobs[i]));
}
return ret;
}
static int __ncnn_Layer_forward_inplace_1(const ncnn_layer_t layer, ncnn_mat_t bottom_top_blob, const ncnn_option_t opt)
{
return ((const Layer*)layer->pthis)->Layer::forward_inplace(*(Mat*)bottom_top_blob, *(const Option*)opt);
}
static int __ncnn_Layer_forward_inplace_n(const ncnn_layer_t layer, ncnn_mat_t* bottom_top_blobs, int n, const ncnn_option_t opt)
{
std::vector<Mat> _bottom_top_blobs(n);
for (int i = 0; i < n; i++)
{
_bottom_top_blobs[i] = *(Mat*)bottom_top_blobs[i];
}
return ((const Layer*)layer->pthis)->Layer::forward_inplace(_bottom_top_blobs, *(const Option*)opt);
}
static int __ncnn_layer_load_param(ncnn_layer_t layer, const ncnn_paramdict_t pd)
{
return ((Layer*)layer->pthis)->load_param(*(const ParamDict*)pd);
}
static int __ncnn_layer_load_model(ncnn_layer_t layer, const ncnn_modelbin_t mb)
{
return ((Layer*)layer->pthis)->load_model(*(const ModelBin*)mb);
}
static int __ncnn_layer_create_pipeline(ncnn_layer_t layer, const ncnn_option_t opt)
{
return ((Layer*)layer->pthis)->create_pipeline(*(const Option*)opt);
}
static int __ncnn_layer_destroy_pipeline(ncnn_layer_t layer, const ncnn_option_t opt)
{
return ((Layer*)layer->pthis)->destroy_pipeline(*(const Option*)opt);
}
static int __ncnn_layer_forward_1(const ncnn_layer_t layer, const ncnn_mat_t bottom_blob, ncnn_mat_t* top_blob, const ncnn_option_t opt)
{
Mat _top_blob;
int ret = ((const Layer*)layer->pthis)->forward(*(const Mat*)bottom_blob, _top_blob, *(const Option*)opt);
*top_blob = (ncnn_mat_t)(new Mat(_top_blob));
return ret;
}
static int __ncnn_layer_forward_n(const ncnn_layer_t layer, const ncnn_mat_t* bottom_blobs, int n, ncnn_mat_t* top_blobs, int n2, const ncnn_option_t opt)
{
std::vector<Mat> _bottom_blobs(n);
std::vector<Mat> _top_blobs(n2);
for (int i = 0; i < n; i++)
{
_bottom_blobs[i] = *(Mat*)bottom_blobs[i];
}
int ret = ((const Layer*)layer->pthis)->forward(_bottom_blobs, _top_blobs, *(const Option*)opt);
for (int i = 0; i < n2; i++)
{
top_blobs[i] = (ncnn_mat_t)(new Mat(_top_blobs[i]));
}
return ret;
}
static int __ncnn_layer_forward_inplace_1(const ncnn_layer_t layer, ncnn_mat_t bottom_top_blob, const ncnn_option_t opt)
{