ossimShapeFile Class Reference

#include <ossimShapeFile.h>

Inheritance diagram for ossimShapeFile:

Public Member Functions
	ossimShapeFile ()
virtual	~ossimShapeFile ()
virtual bool	open (const ossimFilename &file, const ossimString &flags=ossimString("rb"))
virtual void	close ()
bool	isOpen () const
virtual SHPHandle	getHandle ()
virtual const SHPHandle &	getHandle () const
virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...
virtual ossimString	getShapeTypeString () const
virtual long	getNumberOfShapes () const
void	getBounds (double &minX, double &minY, double &minZ, double &minM, double &maxX, double &maxY, double &maxZ, double &maxM) const
void	getBounds (double &minX, double &minY, double &maxX, double &maxY) const
void	getBoundingRect (ossimDrect &result, ossimCoordSysOrientMode orient=OSSIM_RIGHT_HANDED) const
ossimDrect	getBoundingRect (ossimCoordSysOrientMode orient=OSSIM_RIGHT_HANDED) const
const ossimFilename &	getFilename () const
Public Member Functions inherited from ossimObject
	ossimObject ()
virtual	~ossimObject ()
virtual ossimObject *	dup () const
virtual ossimString	getShortName () const
virtual ossimString	getLongName () const
virtual ossimString	getDescription () const
virtual ossimString	getClassName () const
virtual RTTItypeid	getType () const
virtual bool	canCastTo (ossimObject *obj) const
virtual bool	canCastTo (const RTTItypeid &id) const
virtual bool	canCastTo (const ossimString &parentClassName) const
virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const
virtual void	accept (ossimVisitor &visitor)
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

Protected Attributes
SHPHandle	theHandle
ossimFilename	theFilename

Friends
std::ostream &	operator<< (std::ostream &out, const ossimShapeFile &rhs)

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 77 of file ossimShapeFile.h.

Constructor & Destructor Documentation

ossimShapeFile()

ossimShapeFile::ossimShapeFile

(

)

Definition at line 314 of file ossimShapeFile.cpp.

   :theHandle(NULL)
{
}

~ossimShapeFile()

ossimShapeFile::~ossimShapeFile ( )

virtual

Definition at line 319 of file ossimShapeFile.cpp.

References close().

{
   close();
}

Member Function Documentation

close()

void ossimShapeFile::close ( )

virtual

Definition at line 324 of file ossimShapeFile.cpp.

References SHPClose(), and theHandle.

Referenced by open(), and ~ossimShapeFile().

{
   if(theHandle)
   {
      SHPClose(theHandle);
      theHandle = NULL;
   }
}

getBoundingRect() [1/2]

void ossimShapeFile::getBoundingRect	(	ossimDrect &	result,
		ossimCoordSysOrientMode	orient = OSSIM_RIGHT_HANDED
	)		const

Definition at line 454 of file ossimShapeFile.cpp.

References getBounds(), and OSSIM_RIGHT_HANDED.

Referenced by getBoundingRect().

{
   double minx, miny, maxx, maxy;
   
   getBounds(minx, miny, maxx, maxy);
   if(orient == OSSIM_RIGHT_HANDED)
   {
      result = ossimDrect(minx, maxy, maxx, miny, orient);
   }
   else
   {
      result = ossimDrect(minx, miny, maxx, maxy, orient);         
   }
}

getBoundingRect() [2/2]

ossimDrect ossimShapeFile::getBoundingRect

(

ossimCoordSysOrientMode

orient = OSSIM_RIGHT_HANDED

)

const

Definition at line 470 of file ossimShapeFile.cpp.

References getBoundingRect().

{
   ossimDrect result;
   
   getBoundingRect(result, orient);
   
   return result;
}

getBounds() [1/2]

void ossimShapeFile::getBounds	(	double &	minX,
		double &	minY,
		double &	minZ,
		double &	minM,
		double &	maxX,
		double &	maxY,
		double &	maxZ,
		double &	maxM
	)		const

Definition at line 372 of file ossimShapeFile.cpp.

References SHPInfo::adBoundsMax, SHPInfo::adBoundsMin, ossim::nan(), and theHandle.

Referenced by getBoundingRect(), and ossimEsriShapeFileFilter::loadShapeFile().

{
   if(theHandle)
   {
      minX = theHandle->adBoundsMin[0];
      minY = theHandle->adBoundsMin[1];
      minZ = theHandle->adBoundsMin[2];
      minM = theHandle->adBoundsMin[3];
      maxX = theHandle->adBoundsMax[0];
      maxY = theHandle->adBoundsMax[1];
      maxZ = theHandle->adBoundsMax[2];
      maxM = theHandle->adBoundsMax[3];
   }
   else
   {
      minX = minY = minZ = minM =
         maxX = maxY = maxZ = maxM = ossim::nan();
   }
}

getBounds() [2/2]

void ossimShapeFile::getBounds	(	double &	minX,
		double &	minY,
		double &	maxX,
		double &	maxY
	)		const

Definition at line 394 of file ossimShapeFile.cpp.

References SHPInfo::adBoundsMax, SHPInfo::adBoundsMin, ossim::nan(), and theHandle.

{
   if(theHandle)
   {
      minX = theHandle->adBoundsMin[0];
      minY = theHandle->adBoundsMin[1];
      maxX = theHandle->adBoundsMax[0];
      maxY = theHandle->adBoundsMax[1];
   }
   else
   {
      minX = minY = maxX = maxY = ossim::nan();
   }
}

getFilename()

const ossimFilename & ossimShapeFile::getFilename

(

)

const

Definition at line 480 of file ossimShapeFile.cpp.

References theFilename.

Referenced by ossimEsriShapeFileFilter::saveState().

{
   return theFilename;
}

getHandle() [1/2]

SHPHandle ossimShapeFile::getHandle ( )

virtual

Definition at line 353 of file ossimShapeFile.cpp.

References theHandle.

Referenced by ossimShapeObject::loadShape(), and ossimEsriShapeFileFilter::loadShapeFile().

{
   return theHandle;
}

getHandle() [2/2]

const SHPHandle & ossimShapeFile::getHandle ( ) const

virtual

Definition at line 358 of file ossimShapeFile.cpp.

References theHandle.

{
   return theHandle;
}

getNumberOfShapes()

long ossimShapeFile::getNumberOfShapes ( ) const

virtual

Definition at line 363 of file ossimShapeFile.cpp.

References SHPInfo::nRecords, and theHandle.

Referenced by ossimEsriShapeFileFilter::loadShapeFile().

{
   if(theHandle)
   {
      return theHandle->nRecords;
   }
   return 0;
}

getShapeTypeString()

ossimString ossimShapeFile::getShapeTypeString ( ) const

virtual

Definition at line 445 of file ossimShapeFile.cpp.

References SHPInfo::nShapeType, SHPTypeName(), and theHandle.

Referenced by print().

{
   if(theHandle)
   {
      return SHPTypeName(theHandle->nShapeType);
   }
   return "";
}

isOpen()

bool ossimShapeFile::isOpen

(

)

const

Definition at line 348 of file ossimShapeFile.cpp.

References theHandle.

Referenced by ossimEsriShapeFileFilter::drawAnnotations(), ossimShapeObject::loadShape(), ossimEsriShapeFileFilter::loadShapeFile(), open(), and print().

{
   return (theHandle!=NULL);
}

open()

bool ossimShapeFile::open ( const ossimFilename &  file, const ossimString &  flags = ossimString("rb")  )

virtual

Definition at line 333 of file ossimShapeFile.cpp.

References ossimString::c_str(), close(), isOpen(), SHPOpen(), theFilename, and theHandle.

Referenced by ossimEsriShapeFileFilter::loadShapeFile().

{
   if(isOpen()) close();
   
   theHandle = SHPOpen( file.c_str(),
                        flags.c_str());
   if(isOpen())
   {
      theFilename = file;
   }
   
   return (theHandle != NULL);
}

print()

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

virtual

Generic print method.

Derived classes should re-implement as they see fit.

Returns

std::ostream&

Reimplemented from ossimObject.

Definition at line 410 of file ossimShapeFile.cpp.

References SHPInfo::adBoundsMax, SHPInfo::adBoundsMin, ossimString::c_str(), getShapeTypeString(), isOpen(), ossimShapeObject::loadShape(), SHPInfo::nRecords, theFilename, and theHandle.

Referenced by operator<<().

{
   if(isOpen())
   {
      out << std::setw(15) << setiosflags(std::ios::left)<<"Shp filename:" << theFilename << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"Record count:" << theHandle->nRecords << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"File type:" << getShapeTypeString().c_str() << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"minx:" << theHandle->adBoundsMin[0] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"miny:" << theHandle->adBoundsMin[1] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"minz:" << theHandle->adBoundsMin[2] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"minm:" << theHandle->adBoundsMin[3] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"maxx:" << theHandle->adBoundsMax[0] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"maxy:" << theHandle->adBoundsMax[1] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"maxz:" << theHandle->adBoundsMax[2] << std::endl;
      out << std::setw(15) << setiosflags(std::ios::left)<<"maxm:" << theHandle->adBoundsMax[3] << std::endl;

      ossimShapeObject shape;
      
      if(theHandle->nRecords)
      {
         out << std::setw(30) << std::setfill('_') << "" << std::setfill(' ')<<std::endl;
      }
      for(int i=0; i < theHandle->nRecords; ++i)
      {
         if(shape.loadShape(*this, i))
         {
            out << shape << std::endl;
            out << std::setw(30) << std::setfill('_') << ""<<std::setfill(' ')<<std::endl;
         }
      }
   }
   return out;
}

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  out, const ossimShapeFile &  rhs  )

friend

Definition at line 306 of file ossimShapeFile.cpp.

{
   rhs.print(out);
   
   return out;
}

Member Data Documentation

theFilename

ossimFilename ossimShapeFile::theFilename

protected

Definition at line 119 of file ossimShapeFile.h.

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

theHandle

SHPHandle ossimShapeFile::theHandle

protected

Definition at line 118 of file ossimShapeFile.h.

Referenced by close(), getBounds(), getHandle(), getNumberOfShapes(), getShapeTypeString(), isOpen(), open(), and print().

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

• ossimShapeFile.h
• ossimShapeFile.cpp