ossimDtedInfo Class Reference

DTED Info class. More...

#include <ossimDtedInfo.h>

Inheritance diagram for ossimDtedInfo:

Public Member Functions
	ossimDtedInfo ()
	default constructor More...
virtual	~ossimDtedInfo ()
	virtual destructor More...
virtual bool	open (std::shared_ptr< ossim::istream > &str, const std::string &connectionString)
	open method. More...
virtual std::ostream &	print (std::ostream &out) const
	Print method. More...
ossimRefPtr< ossimProperty >	getProperty (const ossimString &name) const
	Gets a property for name. More...
void	getPropertyNames (std::vector< ossimString > &propertyNames) const
	Adds this class's properties to list. More...
Public Member Functions inherited from ossimInfoBase
	ossimInfoBase ()
	default constructor More...
virtual bool	open (const ossimFilename &file)
	open method. More...
void	setProcessOverviewFlag (bool flag)
	Sets the overview flag. More...
bool	getProcessOverviewFlag () const
	Method to get the overview flag. More...
virtual bool	getKeywordlist (ossimKeywordlist &kwl) const
	Method to dump info to a keyword list. More...
virtual bool	getKeywordlist (ossimKeywordlist &kwl, ossim_uint32 entryIndex) const
	Method to dump info to a keyword list. More...
Public Member Functions inherited from ossimReferenced
	ossimReferenced ()
	ossimReferenced (const ossimReferenced &)
ossimReferenced &	operator= (const ossimReferenced &)
void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
int	referenceCount () const

Private Attributes
std::shared_ptr< ossim::istream >	m_dtedFileStr
std::string	m_connectionString
ossimDtedVol	m_vol
ossimDtedHdr	m_hdr
ossimDtedUhl	m_uhl
ossimDtedDsi	m_dsi
ossimDtedAcc	m_acc

Additional Inherited Members
Protected Member Functions inherited from ossimInfoBase
virtual	~ossimInfoBase ()
	virtual destructor More...
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()
Protected Attributes inherited from ossimInfoBase
bool	theOverviewFlag

Detailed Description

DTED Info class.

Encapsulates the dtedInfo functionality.

Definition at line 36 of file ossimDtedInfo.h.

Constructor & Destructor Documentation

ossimDtedInfo()

ossimDtedInfo::ossimDtedInfo

(

)

default constructor

Definition at line 22 of file ossimDtedInfo.cpp.

{
}

~ossimDtedInfo()

ossimDtedInfo::~ossimDtedInfo ( )

virtual

virtual destructor

Definition at line 26 of file ossimDtedInfo.cpp.

{
}

Member Function Documentation

getProperty()

ossimRefPtr< ossimProperty > ossimDtedInfo::getProperty

(

const ossimString &

name

)

const

Gets a property for name.

Parameters

name	Property name to get.

Returns

ossimRefPtr<ossimProperty> Note that this can be empty if property for name was not found.

Definition at line 94 of file ossimDtedInfo.cpp.

References ossimContainerProperty::addChildren(), ossimErrorStatusInterface::getErrorStatus(), ossimDtedVol::getProperty(), ossimDtedHdr::getProperty(), ossimDtedUhl::getProperty(), ossimDtedAcc::getProperty(), ossimDtedDsi::getProperty(), ossimDtedVol::getPropertyNames(), ossimDtedHdr::getPropertyNames(), ossimDtedUhl::getPropertyNames(), ossimDtedAcc::getPropertyNames(), ossimDtedDsi::getPropertyNames(), m_acc, m_dsi, m_hdr, m_uhl, m_vol, ossimErrorCodes::OSSIM_OK, ossimProperty::setName(), and ossimRefPtr< T >::valid().

{
   ossimRefPtr<ossimProperty> result = 0;

   //---
   // Look through dted records.
   // Must have uhl, dsi and acc records.  vol and hdr
   // are for magnetic tape only; hence, may or may not be there.
   //---
   //ossimDtedVol vol(m_dtedFileStr, 0);
   if( m_vol.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
   {
      if (name == "dted_vol_record")
      {
         ossimContainerProperty* box = new ossimContainerProperty();
         box->setName(name);

         std::vector<ossimString> list;
         m_vol.getPropertyNames(list);

         std::vector< ossimRefPtr<ossimProperty> > propList;

         std::vector<ossimString>::const_iterator i = list.begin();
         while (i != list.end())
         {
            ossimRefPtr<ossimProperty> prop = m_vol.getProperty( (*i) );
            if (prop.valid())
            {
               propList.push_back(prop);
            }
            ++i;
         }
         box->addChildren(propList);
         result = box;
      }
   }
   if (result.valid() == false)
   {
      //ossimDtedHdr hdr(m_dtedFileStr, vol.stopOffset());
      if( m_hdr.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
      {
         if (name == "dted_hdr_record")
         {
            ossimContainerProperty* box = new ossimContainerProperty();
            box->setName(name);
            
            std::vector<ossimString> list;
            m_hdr.getPropertyNames(list);
            
            std::vector< ossimRefPtr<ossimProperty> > propList;
            
            std::vector<ossimString>::const_iterator i = list.begin();
            while (i != list.end())
            {
               ossimRefPtr<ossimProperty> prop = m_hdr.getProperty( (*i) );
               if (prop.valid())
               {
                  propList.push_back(prop);
               }
               ++i;
            }
            box->addChildren(propList);
            result = box;
         }
      }
      if (result.valid() == false)
      {
        // ossimDtedUhl uhl(m_dtedFileStr, hdr.stopOffset());
         if( m_uhl.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
         {
            if (name == "dted_uhl_record")
            {
               ossimContainerProperty* box = new ossimContainerProperty();
               box->setName(name);
               
               std::vector<ossimString> list;
               m_uhl.getPropertyNames(list);
               
               std::vector< ossimRefPtr<ossimProperty> > propList;
               
               std::vector<ossimString>::const_iterator i = list.begin();
               while (i != list.end())
               {
                  ossimRefPtr<ossimProperty> prop = m_uhl.getProperty( (*i) );
                  if (prop.valid())
                  {
                     propList.push_back(prop); 
                  }
                  ++i;
               }
               box->addChildren(propList);
               result = box;
            }
         }
         if (result.valid() == false)
         {
            //ossimDtedDsi dsi(m_dtedFileStr, uhl.stopOffset());
            if( m_dsi.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
            {
               if (name == "dted_dsi_record")
               {
                  ossimContainerProperty* box =
                     new ossimContainerProperty();
                  box->setName(name);
                  
                  std::vector<ossimString> list;
                  m_dsi.getPropertyNames(list);
                  
                  std::vector< ossimRefPtr<ossimProperty> > propList;
                  
                  std::vector<ossimString>::const_iterator i = list.begin();
                  while (i != list.end())
                  {
                     ossimRefPtr<ossimProperty> prop =
                        m_dsi.getProperty( (*i) );
                     if (prop.valid())
                     {
                        propList.push_back(prop);
                     }
                     ++i;
                  }
                  box->addChildren(propList);
                  result = box;
               }
            }
            if (result.valid() == false)
            {
               //ossimDtedAcc acc(m_dtedFileStr, dsi.stopOffset());
               if( m_acc.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
               {
                  if (name == "dted_acc_record")
                  {
                     ossimContainerProperty* box =
                        new ossimContainerProperty();
                     box->setName(name);
                     
                     std::vector<ossimString> list;
                     m_acc.getPropertyNames(list);
                     
                     std::vector< ossimRefPtr<ossimProperty> > propList;
                     
                     ossimRefPtr<ossimProperty> prop = 0;
                     std::vector<ossimString>::const_iterator i =
                        list.begin();
                     while (i != list.end())
                     {
                        ossimRefPtr<ossimProperty> prop =
                           m_acc.getProperty( (*i) );
                        if (prop.valid())
                        {
                           propList.push_back(prop);
                        }
                        ++i;
                     }
                     box->addChildren(propList);
                     result = box;
                  }
               }
            }
         }
      }
   }

   return result;
}

getPropertyNames()

void ossimDtedInfo::getPropertyNames

(

std::vector< ossimString > &

propertyNames

)

const

Adds this class's properties to list.

Parameters

propertyNames

list to append to.

Definition at line 261 of file ossimDtedInfo.cpp.

{
   propertyNames.push_back(ossimString("dted_vol_record"));
   propertyNames.push_back(ossimString("dted_hdr_record"));
   propertyNames.push_back(ossimString("dted_uhl_record"));
   propertyNames.push_back(ossimString("dted_dsi_record"));
   propertyNames.push_back(ossimString("dted_acc_record"));
}

open()

bool ossimDtedInfo::open ( std::shared_ptr< ossim::istream > &  str, const std::string &  connectionString  )

virtual

open method.

Parameters

str	stream to test.
connectionString	original string for the stream.

Returns

true on success false on error.

Reimplemented from ossimInfoBase.

Definition at line 30 of file ossimDtedInfo.cpp.

References ossimString::c_str(), ossimFilename::ext(), ossimRegExp::find(), ossimErrorStatusInterface::getErrorStatus(), m_acc, m_connectionString, m_dsi, m_dtedFileStr, m_hdr, m_uhl, m_vol, ossimErrorCodes::OSSIM_OK, ossimDtedVol::parse(), ossimDtedHdr::parse(), ossimDtedAcc::parse(), ossimDtedUhl::parse(), and ossimDtedDsi::parse().

{
   bool result = false;
   if(!str) return false;
   // Test for extension, like dt0, dt1...
   ossimString ext = ossimFilename(connectionString).ext();
   ossimRegExp regExp("^[d|D][t|T][0-9]");
   m_dtedFileStr.reset();
   if ( regExp.find( ext.c_str() ) )
   {
      m_vol.parse(*str);
      m_hdr.parse(*str);
      m_uhl.parse(*str);
      m_dsi.parse(*str);
      m_acc.parse(*str);
      //---
      // Check for errors.  Must have uhl, dsi and acc records.  vol and hdr
      // are for magnetic tape only; hence, may or may not be there.
      //---
      if ( (m_uhl.getErrorStatus() == ossimErrorCodes::OSSIM_OK) &&
           (m_dsi.getErrorStatus() == ossimErrorCodes::OSSIM_OK) &&
           (m_acc.getErrorStatus() == ossimErrorCodes::OSSIM_OK) )
      {
         result = true;
         m_connectionString = connectionString;
         m_dtedFileStr = str;
      }
      else
      {
         m_connectionString.clear();
         m_dtedFileStr.reset();
      }
   }

   return result;
}

print()

std::ostream & ossimDtedInfo::print ( std::ostream &  out ) const

virtual

Print method.

Parameters

out	Stream to print to.

Returns

std::ostream&

Implements ossimInfoBase.

Definition at line 68 of file ossimDtedInfo.cpp.

References ossimErrorStatusInterface::getErrorStatus(), m_acc, m_dsi, m_hdr, m_uhl, m_vol, ossimErrorCodes::OSSIM_OK, ossimDtedHdr::print(), ossimDtedAcc::print(), ossimDtedUhl::print(), ossimDtedVol::print(), and ossimDtedDsi::print().

{
   std::string prefix = "dted.";
   if( m_vol.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
   {
      m_vol.print(out, prefix);
   }
   if( m_hdr.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
   {
      m_hdr.print(out, prefix);
   }
   if( m_uhl.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
   {
      m_uhl.print(out, prefix);
   }
   if( m_dsi.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
   {
      m_dsi.print(out, prefix);
   }
   if( m_acc.getErrorStatus() == ossimErrorCodes::OSSIM_OK )
   {
      m_acc.print(out, prefix);
   }
   return out;
}

Member Data Documentation

m_acc

ossimDtedAcc ossimDtedInfo::m_acc

private

Definition at line 87 of file ossimDtedInfo.h.

Referenced by getProperty(), open(), and print().

m_connectionString

std::string ossimDtedInfo::m_connectionString

private

Definition at line 82 of file ossimDtedInfo.h.

Referenced by open().

m_dsi

ossimDtedDsi ossimDtedInfo::m_dsi

private

Definition at line 86 of file ossimDtedInfo.h.

Referenced by getProperty(), open(), and print().

m_dtedFileStr

std::shared_ptr<ossim::istream> ossimDtedInfo::m_dtedFileStr

mutableprivate

Definition at line 81 of file ossimDtedInfo.h.

Referenced by open().

m_hdr

ossimDtedHdr ossimDtedInfo::m_hdr

private

Definition at line 84 of file ossimDtedInfo.h.

Referenced by getProperty(), open(), and print().

m_uhl

ossimDtedUhl ossimDtedInfo::m_uhl

private

Definition at line 85 of file ossimDtedInfo.h.

Referenced by getProperty(), open(), and print().

m_vol

ossimDtedVol ossimDtedInfo::m_vol

private

Definition at line 83 of file ossimDtedInfo.h.

Referenced by getProperty(), open(), and print().

---

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

• ossimDtedInfo.h
• ossimDtedInfo.cpp