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C++ CV_ERROR函数代码示例

本文整理汇总了C++中CV_ERROR函数的典型用法代码示例。如果您正苦于以下问题：C++ CV_ERROR函数的具体用法？C++ CV_ERROR怎么用？C++ CV_ERROR使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了CV_ERROR函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: cvSubstituteContour

/* replaces one contour with another */
CV_IMPL void
cvSubstituteContour( CvContourScanner scanner, CvSeq * new_contour )
{
    _CvContourInfo *l_cinfo;

    CV_FUNCNAME( "cvSubstituteContour" );

    __BEGIN__;

    if( !scanner )
        CV_ERROR( CV_StsNullPtr, "" );

    l_cinfo = scanner->l_cinfo;
    if( l_cinfo && l_cinfo->contour && l_cinfo->contour != new_contour )
    {
        l_cinfo->contour = new_contour;
        scanner->subst_flag = 1;
    }

    __END__;
}
开发者ID:DORARA29，项目名称:AtomManipulator，代码行数:22，代码来源:cvcontours.cpp

示例2: CV_FUNCNAME

void CvMatrix::save( const char* filename, const char* matname )
{
    CV_FUNCNAME( "CvMatrix::write" );
    __BEGIN__;

    if( !matrix )
        return;
    if( icvIsXmlOrYaml( filename ) )
        cvSave( filename, matrix, matname );
    else
    {
        if( save_image )
            save_image( filename, matrix );
        else
            CV_ERROR( CV_StsNotImplemented,
            "Saving a matrixe in such a format requires HigGUI.\n"
            "Link it to your program and call any function from it\n" );
    }

    __END__;
}
开发者ID:DORARA29，项目名称:AtomManipulator，代码行数:21，代码来源:cximage.cpp

示例3: cvGetWindowName

CV_IMPL const char* cvGetWindowName( void* window_handle )
{
    const char* window_name = "";

    CV_FUNCNAME( "cvGetWindowName" );

    __BEGIN__;

    CvWindow* window;

    if( window_handle == 0 )
        CV_ERROR( CV_StsNullPtr, "NULL window" );

    window = icvWindowByHWND( (HWND)window_handle );
    if( window )
        window_name = window->name;

    __END__;

    return window_name;
}
开发者ID:NaterGator，项目名称:AndroidOpenCV_mods，代码行数:21，代码来源:window_w32.cpp

示例4: cvReleaseImage

CV_IMPL void
cvReleaseImage( IplImage ** image )
{
    CV_FUNCNAME( "cvReleaseImage" );

    __BEGIN__

    if( !image )
        CV_ERROR( CV_StsNullPtr, "" );

    if( *image )
    {
        IplImage* img = *image;
        *image = 0;
        
        cvReleaseData( img );
        cvReleaseImageHeader( &img );
    }

    __END__;
}
开发者ID:mikanradojevic，项目名称:sdkpub，代码行数:21，代码来源:cvarray.cpp

示例5: cvGetWindowName

CV_IMPL const char* cvGetWindowName( void* window_handle )
{
    const char* window_name = "";

    CV_FUNCNAME( "cvGetWindowName" );

    __BEGIN__;

    CvWindow* window = 0;

    if( window_handle == 0 )
        CV_ERROR( CV_StsNullPtr, "NULL window" );

    // window = TODO: find window by handle
    if( window )
        window_name = window->name;

    __END__;

    return 0;
}
开发者ID:FanChao90，项目名称:opencv，代码行数:21，代码来源:window_winrt.cpp

示例6: wrprDeviceIsValid

/**
  \internal
  \fn bool wrprDeviceIsValid( gige::IDevice& device )
  \brief Wrapper to GigEVisionAPI function IDevice::Connect()
  \param device - selected device
  \return true - device valid

*/
bool
wrprDeviceIsValid( gige::IDevice& device )
{
  bool b_ret = device != NULL;

  CV_FUNCNAME("wrprDeviceIsConnect");
  __BEGIN__;

  if(b_ret)
  {
    try {
      b_ret = device.IsValid ();
    } catch (...) {
      CV_ERROR(CV_StsError, "GigEVisionAPI: API device validation state (from IsValid()) failed.\n");
      b_ret = false;
    }
  }
  __END__;

  return (b_ret);
}
开发者ID:ArkaJU，项目名称:opencv，代码行数:29，代码来源:cap_giganetix.cpp

示例7: cvGetWindowHandle

CV_IMPL void* cvGetWindowHandle( const char* window_name )
{
    void* hwnd = 0;

    CV_FUNCNAME( "cvGetWindowHandle" );

    __BEGIN__;

    CvWindow* window;

    if( window_name == 0 )
        CV_ERROR( CV_StsNullPtr, "NULL window name" );

    window = icvFindWindowByName( window_name );
    if( window )
        hwnd = (void*)window->hwnd;

    __END__;

    return hwnd;
}
开发者ID:NaterGator，项目名称:AndroidOpenCV_mods，代码行数:21，代码来源:window_w32.cpp

示例8: cvMoveWindow

CV_IMPL void cvMoveWindow( const char* name, int x, int y )
{
    CV_FUNCNAME( "cvMoveWindow" );

    __BEGIN__;

    CvWindow* window;
    RECT rect;

    if( !name )
        CV_ERROR( CV_StsNullPtr, "NULL name" );

    window = icvFindWindowByName(name);
    if(!window)
        EXIT;

    GetWindowRect( window->frame, &rect );
    MoveWindow( window->frame, x, y, rect.right - rect.left, rect.bottom - rect.top, TRUE);

    __END__;
}
开发者ID:NaterGator，项目名称:AndroidOpenCV_mods，代码行数:21，代码来源:window_w32.cpp

示例9: cvSetMouseCallback

CV_IMPL void
cvSetMouseCallback( const char* window_name, CvMouseCallback on_mouse, void* param )
{
    CV_FUNCNAME( "cvSetMouseCallback" );

    __BEGIN__;

    CvWindow* window = 0;

    if( !window_name )
        CV_ERROR( CV_StsNullPtr, "NULL window name" );

    window = icvFindWindowByName(window_name);
    if( !window )
        EXIT;

    window->on_mouse = on_mouse;
    window->on_mouse_param = param;

    __END__;
}
开发者ID:NaterGator，项目名称:AndroidOpenCV_mods，代码行数:21，代码来源:window_w32.cpp

示例10: CV_FUNCNAME

void CvANN_MLP::set_activ_func( int _activ_func, double _f_param1, double _f_param2 )
{
    CV_FUNCNAME( "CvANN_MLP::set_activ_func" );

    __BEGIN__;

    if( _activ_func < 0 || _activ_func > GAUSSIAN )
        CV_ERROR( CV_StsOutOfRange, "Unknown activation function" );

    activ_func = _activ_func;

    switch( activ_func )
    {
    case SIGMOID_SYM:
        max_val = 0.95; min_val = -max_val;
        max_val1 = 0.98; min_val1 = -max_val1;
        if( fabs(_f_param1) < FLT_EPSILON )
            _f_param1 = 2./3;
        if( fabs(_f_param2) < FLT_EPSILON )
            _f_param2 = 1.7159;
        break;
    case GAUSSIAN:
        max_val = 1.; min_val = 0.05;
        max_val1 = 1.; min_val1 = 0.02;
        if( fabs(_f_param1) < FLT_EPSILON )
            _f_param1 = 1.;
        if( fabs(_f_param2) < FLT_EPSILON )
            _f_param2 = 1.;
        break;
    default:
        min_val = max_val = min_val1 = max_val1 = 0.;
        _f_param1 = 1.;
        _f_param2 = 0.;
    }

    f_param1 = _f_param1;
    f_param2 = _f_param2;

    __END__;
}
开发者ID:cybertk，项目名称:opencv，代码行数:40，代码来源:mlann_mlp.cpp

示例11: cvGetSize

OPENCVAPI CvSize
cvGetSize( const CvArr* arr )
{
    CvSize size = { 0, 0 };

    CV_FUNCNAME( "cvGetSize" );

    __BEGIN__;

    if( _CV_IS_ARR( arr ))
    {
        CvMat *mat = (CvMat*)arr;

        size.width = mat->width;
        size.height = mat->height;
    }
    else if( _CV_IS_IMAGE( arr ))
    {
        IplImage* img = (IplImage*)arr;

        if( img->roi )
        {
            size.width = img->roi->width;
            size.height = img->roi->height;
        }
        else
        {
            size.width = img->width;
            size.height = img->height;
        }
    }
    else
    {
        CV_ERROR( CV_StsBadArg, "Parameter of cvGetSize is neither CvMat nor IplImage" );
    }

    __END__;

    return size;
}
开发者ID:mikanradojevic，项目名称:sdkpub，代码行数:40，代码来源:cvarray.cpp

示例12: cvCloneImage

CV_IMPL IplImage*
cvCloneImage( const IplImage* src )
{
    IplImage* dst = 0;
    CV_FUNCNAME( "cvCloneImage" );

    __BEGIN__;

    if( !_CV_IS_IMAGE( src ))
        CV_ERROR( CV_StsBadArg, "Bad image header" );

    if( !CvIPL.cloneImage )
    {
        CV_CALL( dst = (IplImage*)cvAlloc( sizeof(*dst)));

        memcpy( dst, src, sizeof(*src));
        dst->roi = 0;

        if( src->roi )
        {
            dst->roi = icvCreateROI( src->roi->coi, src->roi->xOffset,
                          src->roi->yOffset, src->roi->width, src->roi->height );
        }

        if( src->imageData )
        {
            int size = src->imageSize;
            cvCreateData( dst );
            memcpy( dst->imageData, src->imageData, size );
        }
    }
    else
    {
        dst = CvIPL.cloneImage( src );
    }

    __END__;

    return dst;
}
开发者ID:mikanradojevic，项目名称:sdkpub，代码行数:40，代码来源:cvarray.cpp

示例13: cvShowImage

CV_IMPL void
cvShowImage( const char* name, const CvArr* arr )
{
    CV_FUNCNAME( "cvShowImage" );

    __BEGIN__;

    CvWindow* window;

    if( !name )
        CV_ERROR( CV_StsNullPtr, "NULL name" );

    CV_LOCK_MUTEX();

    window = icvFindWindowByName(name);
    if(!window)
    {
        cvNamedWindow(name, 1);
        window = icvFindWindowByName(name);
    }

    if( window && arr )
    {
    #ifdef HAVE_OPENGL
        if (window->useGl)
        {
            cv::imshow(name, cv::cvarrToMat(arr));
            return;
        }
    #endif

        CvImageWidget * image_widget = CV_IMAGE_WIDGET( window->widget );
        cvImageWidgetSetImage( image_widget, arr );
    }

    CV_UNLOCK_MUTEX();

    __END__;
}
开发者ID:112000，项目名称:opencv，代码行数:39，代码来源:window_gtk.cpp

示例14: wrprDeviceDisconnect

/**
  \internal
  \fn bool wrprDeviceDisconnect ( gige::IDevice& device )
  \brief Wrapper to GigEVisionAPI function IDevice::Disconnect()
  \param device - selected device
  \return true - device valid

*/
bool
wrprDeviceDisconnect ( gige::IDevice& device )
{
  bool b_ret = device != NULL;

  CV_FUNCNAME("wrprDeviceDisconnect");
  __BEGIN__;

  if(b_ret)
  {
    try {
      device->Disconnect ();
    } catch (...) {
      CV_ERROR(CV_StsError, "GigEVisionAPI: API device disconnect (from Disconnect()) failed.\n");
      b_ret = false;
    }
  }

  __END__;

  return (b_ret);
}
开发者ID:ArkaJU，项目名称:opencv，代码行数:30，代码来源:cap_giganetix.cpp

示例15: CV_FUNCNAME

const CvMat* CvMLData::get_var_idx()
{
     CV_FUNCNAME( "CvMLData::get_var_idx" );
    __BEGIN__;

    int avcount = 0;

    if ( !values )
        CV_ERROR( CV_StsInternal, "data is empty" );

    assert( var_idx_mask );

    avcount = cvFloor( cvNorm( var_idx_mask, 0, CV_L1 ) );
    int* vidx;

    if ( avcount == values->cols )
        return 0;

    if ( !var_idx_out || ( var_idx_out && var_idx_out->cols != avcount ) )
    {
        cvReleaseMat( &var_idx_out );
        var_idx_out = cvCreateMat( 1, avcount, CV_32SC1);
        if ( response_idx >=0 )
            var_idx_mask->data.ptr[response_idx] = 0;
    }

    vidx = var_idx_out->data.i;

    for(int i = 0; i < var_idx_mask->cols; i++)
        if ( var_idx_mask->data.ptr[i] )
        {
            *vidx = i;
            vidx++;
        }

    __END__;

    return var_idx_out;
}
开发者ID:HVisionSensing，项目名称:Face-Expression-Recognition，代码行数:39，代码来源:data.cpp


注：本文中的CV_ERROR函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。