本文整理汇总了C++中ImageWindow::SetResolution方法的典型用法代码示例。如果您正苦于以下问题：C++ ImageWindow::SetResolution方法的具体用法？C++ ImageWindow::SetResolution怎么用？C++ ImageWindow::SetResolution使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ImageWindow的用法示例。
在下文中一共展示了ImageWindow::SetResolution方法的1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: ExecuteOn
bool CropInstance::ExecuteOn( View& view )
{
if ( !view.IsMainView() )
return false; // should not happen!
if ( p_margins == 0.0 )
{
Console().WriteLn( "<end><cbr><* Identity *>" );
return true;
}
AutoViewLock lock( view );
ImageWindow window = view.Window();
ImageVariant image = view.Image();
Crop C( p_margins );
C.SetMode( static_cast<Crop::crop_mode>( p_mode ) );
C.SetResolution( p_resolution.x, p_resolution.y );
C.SetMetricResolution( p_metric );
C.SetFillValues( p_fillColor );
// Dimensions of target image
int w0 = image.Width();
int h0 = image.Height();
// Dimensions of transformed image
int width = w0, height = h0;
C.GetNewSizes( width, height );
if ( width < 1 || height < 1 )
throw Error( "Crop: Invalid operation: Null target image dimensions" );
// On 32-bit systems, make sure the resulting image requires less than 4 GB.
if ( sizeof( void* ) == sizeof( uint32 ) )
{
uint64 sz = uint64( width )*uint64( height )*image.NumberOfChannels()*image.BytesPerSample();
if ( sz > uint64( uint32_max-256 ) )
throw Error( "Crop: Invalid operation: Target image dimensions would exceed four gigabytes" );
}
DeleteAstrometryMetadataAndPreviewsAndMask( window );
Console().EnableAbort();
StandardStatus status;
image.SetStatusCallback( &status );
C >> image;
if ( p_forceResolution )
{
Console().WriteLn( String().Format( "Setting resolution: h:%.3lf, v:%.3lf, u:px/%s",
p_resolution.x, p_resolution.y, p_metric ? "cm" : "inch" ) );
window.SetResolution( p_resolution.x, p_resolution.y, p_metric );
}
return true;
}