本文整理汇总了C++中ossimRefPtr::execute方法的典型用法代码示例。如果您正苦于以下问题：C++ ossimRefPtr::execute方法的具体用法？C++ ossimRefPtr::execute怎么用？C++ ossimRefPtr::execute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ossimRefPtr的用法示例。
在下文中一共展示了ossimRefPtr::execute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: createOverview
//.........这里部分代码省略.........
{
outputFile.remove();
}
}
if ( getInternalOverviewsFlag() )
{
if ( ih->getClassName() == "ossimTiffTileSource")
{
//---
// INTERNAL_OVERVIEWS_FLAG_KW is set to true:
// Tiff reader can handle internal overviews. Set the output file to
// input file. Do it after the above remove so that if there were
// external overviews they will get removed.
//---
outputFile = ih->getFilename();
}
else
{
ossimNotify(ossimNotifyLevel_NOTICE)
<< "Internal overviews not supported for reader type: "
<<ih->getClassName()
<< "\nIgnoring option..."
<< endl;
}
}
if ( hasRequiredOverview( ih, ob ) == false )
{
//---
// Set create histogram code...
//
// Notes:
// 1) Must put this logic after any removal of external overview file.
//
// 2) Base file could have built in overviews, e.g. jp2 files. So the sequensor could
// start at R6 even if there is no external overview file.
//
// 3) If user want the histogram from R0 the overview builder can do as long as
// ossimImageHandler::getNumberOfDecimationLevels returns 1. If we are starting
// overview building at R6 then we must do the create histogram in a separate path.
//---
ossimHistogramMode histoMode = OSSIM_HISTO_MODE_UNKNOWN;
if ( createHistogram() ||
( createHistogramR0() && ( ih->getNumberOfDecimationLevels() == 1 ) ) )
{
histoMode = OSSIM_HISTO_MODE_NORMAL;
}
else if ( createHistogramFast() )
{
histoMode = OSSIM_HISTO_MODE_FAST;
}
if(traceDebug())
{
ossimNotify(ossimNotifyLevel_DEBUG) << "Histogram mode: " << histoMode << "\n";
}
if ( histoMode != OSSIM_HISTO_MODE_UNKNOWN )
{
consumedHistogramOptions = true;
ob->setHistogramMode(histoMode);
ossimNotify(ossimNotifyLevel_NOTICE)
<< "Creating overviews with histogram for file: " << ih->getFilename() << std::endl;
}
else
{
if ( histoMode != OSSIM_HISTO_MODE_UNKNOWN )
{
consumedHistogramOptions = false;
ossimNotify(ossimNotifyLevel_NOTICE)
<< "Creating overviews for file: " << ih->getFilename() << std::endl;
}
}
ob->setOutputFile(outputFile);
ob->setInputSource(ih.get());
// Create the overview for this entry in this file:
if ( ob->execute() == false )
{
setErrorStatus( ossimErrorCodes::OSSIM_ERROR );
ossimNotify(ossimNotifyLevel_WARN)
<< "Error returned creating overviews for file: " << ih->getFilename() << std::endl;
}
}
else
{
consumedHistogramOptions = false;
ossimNotify(ossimNotifyLevel_NOTICE)
<< "Image has required reduced resolution data sets." << std::endl;
}
}
if(traceDebug())
{
ossimNotify(ossimNotifyLevel_DEBUG) << M << " exited...\n";
}
}