本文整理汇总了C++中ossimRefPtr::getFilename方法的典型用法代码示例。如果您正苦于以下问题：C++ ossimRefPtr::getFilename方法的具体用法？C++ ossimRefPtr::getFilename怎么用？C++ ossimRefPtr::getFilename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::getFilename方法的2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: createHistogram
// Create histogram for entry:
void ossimImageUtil::createHistogram(ossimRefPtr<ossimImageHandler>& ih,
ossim_uint32 entry,
bool useEntryIndex)
{
static const char M[] = "ossimImageUtil::createHistogram #2";
if(traceDebug())
{
ossimNotify(ossimNotifyLevel_DEBUG) << M << " entered...\n";
}
if ( ih.valid() )
{
if (useEntryIndex)
{
// Set entry before deriving file name.
ih->setCurrentEntry(entry);
ossimNotify(ossimNotifyLevel_NOTICE) << "entry number: "<< entry << std::endl;
}
ossimFilename outputFile =
ih->getFilenameWithThisExtension(ossimString(".his"), useEntryIndex);
// Only build if needed:
if ( (outputFile.exists() == false) || rebuildHistogram() )
{
ossimNotify(ossimNotifyLevel_NOTICE)
<< "Computing histogram for file: " << ih->getFilename() << std::endl;
// Check handler to see if it's filtering bands.
std::vector<ossim_uint32> originalBandList(0);
if ( ih->isBandSelector() )
{
// Capture for finalize method.
ih->getOutputBandList( originalBandList );
// Set output list to input.
ih->setOutputToInputBandList();
}
ossimRefPtr<ossimImageHistogramSource> histoSource = new ossimImageHistogramSource;
ossimRefPtr<ossimHistogramWriter> writer = new ossimHistogramWriter;
histoSource->setMaxNumberOfRLevels(1); // Currently hard coded...
#if 0 /* TODO tmp drb */
if( !ossim::isnan(histoMin) )
{
histoSource->setMinValueOverride(histoMin);
}
if( !ossim::isnan(histoMax) )
{
histoSource->setMaxValueOverride(histoMax);
}
if(histoBins > 0)
{
histoSource->setNumberOfBinsOverride(histoBins);
}
#endif
if(traceDebug())
{
ossimNotify(ossimNotifyLevel_DEBUG)
<< "Histogram mode: " << getHistogramMode() << "\n";
}
// Connect histogram source to image handler.
histoSource->setComputationMode( getHistogramMode() );
histoSource->connectMyInputTo(0, ih.get() );
histoSource->enableSource();
// Connect writer to histogram source.
writer->connectMyInputTo(0, histoSource.get());
writer->setFilename(outputFile);
theStdOutProgress.setFlushStreamFlag(true);
writer->addListener(&theStdOutProgress);
// Compute...
writer->execute();
writer=0;
// Reset the band list.
if ( ih->isBandSelector() && originalBandList.size() )
{
ih->setOutputBandList( originalBandList );
}
} // Matches: if ( (outputFile.exists() == false) || rebuildHistogram() )
} // Matches: if ( ih.valid() )
if(traceDebug())
{
ossimNotify(ossimNotifyLevel_DEBUG) << M << " exited...\n";
}
} // End: ossimImageUtil::createHistogram #2示例2: createOverview
// Create overview for entry:
void ossimImageUtil::createOverview(ossimRefPtr<ossimImageHandler>& ih,
ossimRefPtr<ossimOverviewBuilderBase>& ob,
ossim_uint32 entry,
bool useEntryIndex,
bool& consumedHistogramOptions)
{
static const char M[] = "ossimImageUtil::createOverview #2";
if(traceDebug())
{
ossimNotify(ossimNotifyLevel_DEBUG) << M << " entered...\n";
}
if ( ih.valid() && ob.valid() )
{
if (useEntryIndex)
{
// Set entry before deriving file name.
ih->setCurrentEntry(entry);
ossimNotify(ossimNotifyLevel_NOTICE) << "entry number: "<< entry << std::endl;
}
ossimFilename outputFile =
ih->getFilenameWithThisExtension(ossimString(".ovr"), useEntryIndex);
if ( rebuildOverviews() )
{
ih->closeOverview();
if ( outputFile.exists() )
{
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;
//.........这里部分代码省略.........