ossimH5Options Class Reference

#include <ossimH5Options.h>

Public Types
typedef std::vector< std::string >	StringListType

Public Member Functions
bool	loadOptions (const ossimKeywordlist &kwl, const char *prefix)
ossim_uint32	getMaxRecursionLevel () const
bool	isDatasetRenderable (const std::string &datasetName) const
bool	isDatasetExcluded (const std::string &datasetName) const
const StringListType &	getRenderableDataset () const

Static Public Member Functions
static ossimH5Options *	instance ()

Protected Member Functions
	ossimH5Options ()
	ossimH5Options (const ossimH5Options &)
void	operator= (const ossimH5Options &) const

Static Protected Member Functions
static void	loadRenderableDatasetsFromString (StringListType &result, const ossimString &datasets)

Protected Attributes
ossim_uint32	m_maxRecursionLevel
StringListType	m_renderableDatasets

Static Protected Attributes
static ossimH5Options *	m_instance =0

Detailed Description

Definition at line 5 of file ossimH5Options.h.

Member Typedef Documentation

StringListType

typedef std::vector<std::string> ossimH5Options::StringListType

Definition at line 8 of file ossimH5Options.h.

Constructor & Destructor Documentation

ossimH5Options() [1/2]

ossimH5Options::ossimH5Options ( )

protected

Override the compiler default constructors:

Definition at line 10 of file ossimH5Options.cpp.

References ossimPreferences::instance(), loadOptions(), and m_renderableDatasets.

Referenced by instance().

: m_maxRecursionLevel(8)
{
  m_renderableDatasets.push_back("/All_Data/VIIRS-DNB-SDR_All/Radiance");

  loadOptions(ossimPreferences::instance()->preferencesKWL(), "hdf5.options.");
}

ossimH5Options() [2/2]

ossimH5Options::ossimH5Options ( const ossimH5Options &  )

inlineprotected

Definition at line 30 of file ossimH5Options.h.

{}

Member Function Documentation

getMaxRecursionLevel()

ossim_uint32 ossimH5Options::getMaxRecursionLevel

(

)

const

Definition at line 36 of file ossimH5Options.cpp.

References m_maxRecursionLevel.

{
  return m_maxRecursionLevel;
}  

getRenderableDataset()

const ossimH5Options::StringListType & ossimH5Options::getRenderableDataset

(

)

const

Definition at line 48 of file ossimH5Options.cpp.

References m_renderableDatasets.

{
  return m_renderableDatasets;
}

instance()

ossimH5Options * ossimH5Options::instance ( )

static

Simply return the instance if already created:

Create the static instance of this class:

Definition at line 18 of file ossimH5Options.cpp.

References m_instance, and ossimH5Options().

Referenced by ossimH5ImageHandler::addImageDatasetEntries(), ossim_hdf5::isLoadableAsImage(), ossim_hdf5::iterateGroupForDatasetNames(), ossimSharedLibraryInitialize(), and ossim_hdf5::printIterative().

{
   if (m_instance)
   {
      return m_instance;
   }

   m_instance = new ossimH5Options();

   return m_instance;
}

isDatasetExcluded()

bool ossimH5Options::isDatasetExcluded

(

const std::string &

datasetName

)

const

isDatasetRenderable()

bool ossimH5Options::isDatasetRenderable

(

const std::string &

datasetName

)

const

Definition at line 41 of file ossimH5Options.cpp.

References m_renderableDatasets.

Referenced by ossimH5ImageHandler::addImageDatasetEntries(), and ossim_hdf5::isLoadableAsImage().

{
  return std::binary_search (m_renderableDatasets.begin(), 
                                m_renderableDatasets.end(), 
                                datasetName);
}

loadOptions()

bool ossimH5Options::loadOptions	(	const ossimKeywordlist &	kwl,
		const char *	prefix
	)

METHOD: loadPreferences() These methods clear the current preferences and load either the default preferences file or the specified file. Returns TRUE if loaded properly:

Definition at line 68 of file ossimH5Options.cpp.

References ossimKeywordlist::find(), loadRenderableDatasetsFromString(), m_maxRecursionLevel, m_renderableDatasets, MAX_RECURSION_LEVEL_KW, RENDERABLE_DATASETS_KW, and ossimString::toUInt32().

Referenced by ossimH5Options().

{
  bool result = true;

  const char* maxRecursionLevel = kwl.find(prefix, MAX_RECURSION_LEVEL_KW);
  if(maxRecursionLevel)
  {
     m_maxRecursionLevel = ossimString(maxRecursionLevel).toUInt32();
     if(m_maxRecursionLevel <= 0) m_maxRecursionLevel = 8;
  }
  const char* renderableDatasets = kwl.find(prefix, RENDERABLE_DATASETS_KW);
  if(renderableDatasets)
  {
    loadRenderableDatasetsFromString(m_renderableDatasets, ossimString(renderableDatasets));
  }

  return result;
}

loadRenderableDatasetsFromString()

void ossimH5Options::loadRenderableDatasetsFromString ( StringListType &  result, const ossimString &  datasets  )

staticprotected

Definition at line 53 of file ossimH5Options.cpp.

References ossimString::empty(), ossimString::push_back(), ossimString::split(), and ossimString::trim().

Referenced by loadOptions().

{
  std::vector<ossimString> splitList;
  result.clear();
  datasets.split(splitList, ",");
  ossim_uint32 idx = 0;
  for(;idx < splitList.size();++idx)
  {
    ossimString tempString = splitList[idx].trim();
    if(!tempString.empty()) result.push_back(tempString);
  }

  std::sort(result.begin(), result.end());
}

operator=()

void ossimH5Options::operator= ( const ossimH5Options &  ) const

inlineprotected

Definition at line 32 of file ossimH5Options.h.

{}

Member Data Documentation

m_instance

ossimH5Options * ossimH5Options::m_instance =0

staticprotected

Definition at line 36 of file ossimH5Options.h.

Referenced by instance().

m_maxRecursionLevel

ossim_uint32 ossimH5Options::m_maxRecursionLevel

protected

Definition at line 38 of file ossimH5Options.h.

Referenced by getMaxRecursionLevel(), and loadOptions().

m_renderableDatasets

StringListType ossimH5Options::m_renderableDatasets

protected

Definition at line 39 of file ossimH5Options.h.

Referenced by getRenderableDataset(), isDatasetRenderable(), loadOptions(), and ossimH5Options().

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The documentation for this class was generated from the following files:

• ossimH5Options.h
• ossimH5Options.cpp