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Newer NITF imagery comes with RSMECB instead of RSMECA tags.
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The actual data is still unused, but don't complain that we don't
have ESMECA when we do have RSMECB.
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Kris Jurka committed May 17, 2022
1 parent 82417ad commit 0e16ffb
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Showing 2 changed files with 111 additions and 70 deletions.
7 changes: 7 additions & 0 deletions include/ossim/projection/ossimNitfRsmModel.h
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@

class ossimNitfImageHeader;
class ossimNitfRsmecaTag;
class ossimNitfRsmecbTag;
class ossimNitfRsmidaTag;
class ossimNitfRsmpcaTag;
class ossimNitfRsmpiaTag;
Expand Down Expand Up @@ -63,6 +64,12 @@ class OSSIM_DLL ossimNitfRsmModel : public ossimRsmModel
*/
bool initializeModel( const ossimNitfRsmecaTag* rsmecaTag );

/**
* @brief Initializes model from RSMECB tag.
* @param rsmecbTag
*/
bool initializeModel( const ossimNitfRsmecbTag* rsmecbTag );

protected:
/** @brief virtual destructor */
virtual ~ossimNitfRsmModel();
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174 changes: 104 additions & 70 deletions src/projection/ossimNitfRsmModel.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
#include <ossim/support_data/ossimNitfImageHeader.h>
#include <ossim/support_data/ossimNitfRegisteredTag.h>
#include <ossim/support_data/ossimNitfRsmecaTag.h>
#include <ossim/support_data/ossimNitfRsmecbTag.h>
#include <ossim/support_data/ossimNitfRsmidaTag.h>
#include <ossim/support_data/ossimNitfRsmpcaTag.h>
#include <ossim/support_data/ossimNitfRsmpiaTag.h>
Expand Down Expand Up @@ -204,102 +205,119 @@ bool ossimNitfRsmModel::getRsmData(const ossimNitfImageHeader* ih)
{
ossimRefPtr<ossimNitfRegisteredTag> tag = 0;

// RSMECA:
// Find either RSMECB or RSMECA:
bool error_cov_initialized = false;
const ossimString RSMECB_TAG = "RSMECB";
const ossimString RSMECA_TAG = "RSMECA";
tag = ih->getTagData(RSMECA_TAG);
tag = ih->getTagData(RSMECB_TAG);
if (tag.valid())
{
ossimRefPtr<ossimNitfRsmecaTag> rsmecaTag =
dynamic_cast<ossimNitfRsmecaTag*>(tag.get());
if ( rsmecaTag.valid() )
ossimRefPtr<ossimNitfRsmecbTag> rsmecbTag =
dynamic_cast<ossimNitfRsmecbTag*>(tag.get());
if ( rsmecbTag.valid() )
{
if ( initializeModel( rsmecaTag.get() ) )
if ( initializeModel( rsmecbTag.get() ) )
error_cov_initialized = true;
}
} else {
tag = ih->getTagData(RSMECA_TAG);
if (tag.valid())
{
ossimRefPtr<ossimNitfRsmecaTag> rsmecaTag =
dynamic_cast<ossimNitfRsmecaTag*>(tag.get());
if ( rsmecaTag.valid() )
{
if ( initializeModel( rsmecaTag.get() ) )
error_cov_initialized = true;
}
}
}

if (error_cov_initialized)
{
// RSMIDA:
ossimString RSMIDA_TAG = "RSMIDA";
tag = ih->getTagData(RSMIDA_TAG);
if (tag.valid())
{
ossimRefPtr<ossimNitfRsmidaTag> rsmidaTag =
dynamic_cast<ossimNitfRsmidaTag*>( tag.get() );
if ( rsmidaTag.valid() )
{
// RSMIDA:
ossimString RSMIDA_TAG = "RSMIDA";
tag = ih->getTagData(RSMIDA_TAG);
if (tag.valid())
if ( m_ida.initialize( rsmidaTag.get() ) )
{
ossimRefPtr<ossimNitfRsmidaTag> rsmidaTag =
dynamic_cast<ossimNitfRsmidaTag*>( tag.get() );
if ( rsmidaTag.valid() )
// RSMPIA:
const ossimString RSMPIA_TAG = "RSMPIA";
tag = ih->getTagData(RSMPIA_TAG);
if (tag.valid())
{
if ( m_ida.initialize( rsmidaTag.get() ) )
ossimRefPtr<ossimNitfRsmpiaTag> rsmpiaTag =
dynamic_cast<ossimNitfRsmpiaTag*>( tag.get() );
if ( rsmpiaTag.valid() )
{
// RSMPIA:
const ossimString RSMPIA_TAG = "RSMPIA";
tag = ih->getTagData(RSMPIA_TAG);
if (tag.valid())
if ( m_pia.initialize( rsmpiaTag.get() ) )
{
ossimRefPtr<ossimNitfRsmpiaTag> rsmpiaTag =
dynamic_cast<ossimNitfRsmpiaTag*>( tag.get() );
if ( rsmpiaTag.valid() )
//---
// RSMPCA:
// Multiple tags if image is sectioned.
//---
const ossimString RSMPCA_TAG = "RSMPCA";
std::vector< const ossimNitfRegisteredTag* > tags;
ih->getTagData( RSMPCA_TAG, tags );

if ( tags.size() == m_pia.m_tnis )
{
if ( m_pia.initialize( rsmpiaTag.get() ) )
for ( ossim_uint32 tagIndex = 0;
tagIndex < m_pia.m_tnis;
++tagIndex )
{
//---
// RSMPCA:
// Multiple tags if image is sectioned.
//---
const ossimString RSMPCA_TAG = "RSMPCA";
std::vector< const ossimNitfRegisteredTag* > tags;
ih->getTagData( RSMPCA_TAG, tags );

if ( tags.size() == m_pia.m_tnis )
const ossimNitfRsmpcaTag* rsmpcaTag =
dynamic_cast<const ossimNitfRsmpcaTag*>( tags[tagIndex] );
if ( rsmpcaTag )
{
for ( ossim_uint32 tagIndex = 0;
tagIndex < m_pia.m_tnis;
++tagIndex )
ossimRsmpca pca;
if ( pca.initialize( rsmpcaTag ) )
{
const ossimNitfRsmpcaTag* rsmpcaTag =
dynamic_cast<const ossimNitfRsmpcaTag*>( tags[tagIndex] );
if ( rsmpcaTag )
{
ossimRsmpca pca;
if ( pca.initialize( rsmpcaTag ) )
{
m_pca.push_back( pca );
}
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "WARNING! RSMPCA[" << tagIndex << "] intitialization failed!"
<< std::endl;
}
}
m_pca.push_back( pca );
}
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "WARNING! RSMPCA[" << tagIndex << "] intitialization failed!"
<< std::endl;
}

// Call base ossimRsmModel::validate() for sanity check:
status = validate();
}

} // Matches: if ( m_pia.initialize( rsmpiaTag ) )
}

// Call base ossimRsmModel::validate() for sanity check:
status = validate();
}
}
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "\nCould not find RSM tag: " << RSMPIA_TAG
<< "\nAborting with error..."
<< std::endl;
}

} // Matches: if ( m_pia.initialize( rsmpiaTag ) )
}
}
}
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "\nCould not find RSM tag: " << RSMIDA_TAG
<< "\nAborting with error..." << std::endl;
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "\nCould not find RSM tag: " << RSMPIA_TAG
<< "\nAborting with error..."
<< std::endl;
}
}
}
}
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "\nCould not find RSM tag: " << RSMIDA_TAG
<< "\nAborting with error..." << std::endl;
}
}
else if (traceDebug())
{
ossimNotify(ossimNotifyLevel_WARN)
<< "ossimNitfRsmModel::getRsmData WARNING!"
<< "\nCould not find RSM tag: " << RSMECA_TAG
<< "\nCould not find RSM tag: " << RSMECA_TAG << " or " << RSMECB_TAG
<< "\nAborting with error..." << std::endl;
}
}
Expand Down Expand Up @@ -329,6 +347,22 @@ bool ossimNitfRsmModel::initializeModel( const ossimNitfRsmecaTag* rsmecaTag )

} // End: ossimNitfRsmModel::initializeModel( rsmecaTag )


bool ossimNitfRsmModel::initializeModel( const ossimNitfRsmecbTag* rsmecbTag )
{
bool status = false;

if ( rsmecbTag )
{
// TODO:
status = true;
}

return status;

} // End: ossimNitfRsmModel::initializeModel( rsmecbTag )


ossimObject* ossimNitfRsmModel::dup() const
{
return new ossimNitfRsmModel(*this);
Expand Down

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