org.bytedeco.javacpp.opencv_adapters.h Maven / Gradle / Ivy

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/*
 * Copyright (C) 2011-2015 Samuel Audet
 *
 * Licensed either under the Apache License, Version 2.0, or (at your option)
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation (subject to the "Classpath" exception),
 * either version 2, or any later version (collectively, the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *     http://www.gnu.org/licenses/
 *     http://www.gnu.org/software/classpath/license.html
 *
 * or as provided in the LICENSE.txt file that accompanied this code.
 * 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 
#include 
#define explicit // Make all constructors of Affine3 implicit
#include 
#undef explicit

#ifdef _WIN32
#include 
#undef min
#undef max
#endif
static inline void SetLibraryPath(const char *path) {
#if _WIN32_WINNT >= 0x0502
    SetDllDirectory(path);
#endif
}

template class PtrAdapter {
public:
    PtrAdapter(const T* ptr, int size, void *owner)  : ptr((T*)ptr), size(size), owner(owner),
            cvPtr2(owner != NULL && owner != ptr ? *(cv::Ptr*)owner : cv::Ptr((T*)ptr)), cvPtr(cvPtr2) { }
    PtrAdapter(const cv::Ptr& cvPtr) : ptr(0), size(0), owner(0), cvPtr2(cvPtr), cvPtr(cvPtr2) { }
    PtrAdapter(      cv::Ptr& cvPtr) : ptr(0), size(0), owner(0), cvPtr(cvPtr) { }
    void assign(T* ptr, int size, void* owner) {
        this->ptr = ptr;
        this->size = size;
        this->owner = owner;
        this->cvPtr = owner != NULL && owner != ptr ? *(cv::Ptr*)owner : cv::Ptr((T*)ptr);
    }
    static void deallocate(void* owner) { delete (cv::Ptr*)owner; }
    operator T*() {
        ptr = cvPtr.get();
        if (owner == NULL || owner == ptr) {
            owner = new cv::Ptr(cvPtr);
        }
        return ptr;
    }
    operator const T*()    { return cvPtr.get(); }
    operator cv::Ptr&() { return cvPtr; }
    operator cv::Ptr*() { return ptr ? &cvPtr : 0; }
    T* ptr;
    int size;
    void* owner;
    cv::Ptr cvPtr2;
    cv::Ptr& cvPtr;
};

class StrAdapter {
public:
    StrAdapter(const          char* ptr, size_t size, void* owner) : ptr((char*)ptr), size(size), owner(owner),
        str2(ptr ? (char*)ptr : ""), str(str2) { }
    StrAdapter(const signed   char* ptr, size_t size, void* owner) : ptr((char*)ptr), size(size), owner(owner),
        str2(ptr ? (char*)ptr : ""), str(str2) { }
    StrAdapter(const unsigned char* ptr, size_t size, void* owner) : ptr((char*)ptr), size(size), owner(owner),
        str2(ptr ? (char*)ptr : ""), str(str2) { }
    StrAdapter(const cv::String& str) : ptr(0), size(0), owner(0), str2(str), str(str2) { }
    StrAdapter(      cv::String& str) : ptr(0), size(0), owner(0), str(str) { }
    void assign(char* ptr, size_t size, void* owner) {
        this->ptr = ptr;
        this->size = size;
        this->owner = owner;
        str = ptr ? ptr : "";
    }
    static void deallocate(void* owner) { free(owner); }
    operator char*() {
        const char* c_str = str.c_str();
        if (ptr == NULL || strcmp(c_str, ptr) != 0) {
            ptr = strdup(c_str);
        }
        size = strlen(c_str) + 1;
        owner = ptr;
        return ptr;
    }
    operator       signed   char*() { return (signed   char*)(operator char*)(); }
    operator       unsigned char*() { return (unsigned char*)(operator char*)(); }
    operator const          char*() { return                 str.c_str(); }
    operator const signed   char*() { return (signed   char*)str.c_str(); }
    operator const unsigned char*() { return (unsigned char*)str.c_str(); }
    operator         cv::String&() { return str; }
    operator         cv::String*() { return ptr ? &str : 0; }
    char* ptr;
    size_t size;
    void* owner;
    cv::String str2;
    cv::String& str;
};