ossimShapeObject Class Reference

#include <ossimShapeFile.h>

Public Member Functions
	ossimShapeObject ()
	~ossimShapeObject ()
void	setShape (SHPObject *obj)
bool	isLoaded () const
long	getIndex () const
long	getId () const
bool	loadShape (const ossimShapeFile &shapeFile, long shapeRecord)
ossim_uint32	getNumberOfParts () const
ossim_uint32	getNumberOfVertices () 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
int	getType () const
ossimString	getTypeByName () const
int	getPartType (ossim_uint32 partIndex) const
ossimString	getPartByName (ossim_uint32 partIndex) const
SHPObject *	getShapeObject ()
const SHPObject *	getShapeObject () const

Protected Attributes
SHPObject *	theShape
long	theIndex

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

Detailed Description

Definition at line 28 of file ossimShapeFile.h.

Constructor & Destructor Documentation

ossimShapeObject()

ossimShapeObject::ossimShapeObject

(

)

Definition at line 69 of file ossimShapeFile.cpp.

   :theShape((SHPObject*)NULL),
    theIndex(-1)
{
}

~ossimShapeObject()

ossimShapeObject::~ossimShapeObject

(

)

Definition at line 75 of file ossimShapeFile.cpp.

References SHPDestroyObject(), and theShape.

{
   if(theShape)
   {
      SHPDestroyObject(theShape);
      theShape = NULL;
   }
}

Member Function Documentation

getBoundingRect() [1/2]

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

Definition at line 84 of file ossimShapeFile.cpp.

References getBounds(), ossimDrect::makeNan(), OSSIM_RIGHT_HANDED, and theShape.

Referenced by getBoundingRect().

{
   double minx, miny, maxx, maxy;
   
   if(theShape)
   {
      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);         
      }
   }
   else
   {
      result = ossimDrect(0,0,0,0,orient);
      result.makeNan();
   }
}

getBoundingRect() [2/2]

ossimDrect ossimShapeObject::getBoundingRect

(

ossimCoordSysOrientMode

orient = OSSIM_RIGHT_HANDED

)

const

Definition at line 220 of file ossimShapeFile.cpp.

References getBoundingRect().

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

getBounds() [1/2]

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

Definition at line 181 of file ossimShapeFile.cpp.

References SHPObject::dfMMax, SHPObject::dfMMin, SHPObject::dfXMax, SHPObject::dfXMin, SHPObject::dfYMax, SHPObject::dfYMin, SHPObject::dfZMax, SHPObject::dfZMin, ossim::nan(), and theShape.

Referenced by getBoundingRect(), and operator<<().

{
   if(theShape)
   {
      minX = theShape->dfXMin;
      minY = theShape->dfYMin;
      minZ = theShape->dfZMin;
      minM = theShape->dfMMin;
      maxX = theShape->dfXMax;
      maxY = theShape->dfYMax;
      maxZ = theShape->dfZMax;
      maxM = theShape->dfMMax;
   }
   else
   {
      minX = minY = minZ = minM =
         maxX = maxY = maxZ = maxM = ossim::nan();
   }
}

getBounds() [2/2]

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

Definition at line 203 of file ossimShapeFile.cpp.

References SHPObject::dfXMax, SHPObject::dfXMin, SHPObject::dfYMax, SHPObject::dfYMin, ossim::nan(), and theShape.

{
   if(theShape)
   {
      minX = theShape->dfXMin;
      minY = theShape->dfYMin;
      maxX = theShape->dfXMax;
      maxY = theShape->dfYMax;
   }
   else
   {
      minX = minY = 
         maxX = maxY = ossim::nan();
   }
}

getId()

long ossimShapeObject::getId

(

)

const

Definition at line 130 of file ossimShapeFile.cpp.

References SHPObject::nShapeId, and theShape.

Referenced by ossimEsriShapeFileFilter::loadArc(), ossimEsriShapeFileFilter::loadPoint(), ossimEsriShapeFileFilter::loadPolygon(), and operator<<().

{
   if(theShape)
   {
      return theShape->nShapeId;
   }
   
   return -1;
}

getIndex()

long ossimShapeObject::getIndex

(

)

const

Definition at line 125 of file ossimShapeFile.cpp.

References theIndex.

{
   return theIndex;
}

getNumberOfParts()

ossim_uint32 ossimShapeObject::getNumberOfParts

(

)

const

Definition at line 161 of file ossimShapeFile.cpp.

References SHPObject::nParts, and theShape.

Referenced by getPartByName(), getPartType(), ossimEsriShapeFileFilter::loadArc(), ossimEsriShapeFileFilter::loadPolygon(), and operator<<().

{
   if(theShape)
   {
      return theShape->nParts;
   }
   
   return 0;
}

getNumberOfVertices()

ossim_uint32 ossimShapeObject::getNumberOfVertices

(

)

const

Definition at line 171 of file ossimShapeFile.cpp.

References SHPObject::nVertices, and theShape.

Referenced by ossimEsriShapeFileFilter::loadPoint(), and operator<<().

{
   if(theShape)
   {
      return theShape->nVertices;
   }
   
   return 0;
}

getPartByName()

ossimString ossimShapeObject::getPartByName

(

ossim_uint32

partIndex

)

const

Definition at line 259 of file ossimShapeFile.cpp.

References getNumberOfParts(), SHPObject::panPartType, SHPP_INNERRING, SHPP_OUTERRING, SHPP_RING, SHPP_TRIFAN, SHPP_TRISTRIP, and theShape.

Referenced by ossimEsriShapeFileFilter::loadArc(), and ossimEsriShapeFileFilter::loadPolygon().

{
   if((partIndex > getNumberOfParts())||
      (!theShape))
   {
   }
   switch(theShape->panPartType[partIndex])
   {
      case SHPP_TRISTRIP:
      {
         ossimString("tristrip");
         break;
      }
      case SHPP_TRIFAN:
      {
         ossimString("trifan");
         break;
      }
      case SHPP_OUTERRING:
      {
         ossimString("outerring");
         break;
      }
      case SHPP_INNERRING:
      {
         ossimString("innerring");
         break;
      }
      case SHPP_RING:
      {
         ossimString("ring");
         break;
      }
   }
   return ossimString("unknown");
}

getPartType()

int ossimShapeObject::getPartType

(

ossim_uint32

partIndex

)

const

Definition at line 248 of file ossimShapeFile.cpp.

References getNumberOfParts(), SHPObject::panPartType, and theShape.

Referenced by ossimEsriShapeFileFilter::loadArc(), and ossimEsriShapeFileFilter::loadPolygon().

{
   if((partIndex > getNumberOfParts())||
      (!theShape))
   {
      return -1;
   }
   
   return theShape->panPartType[partIndex];
}

getShapeObject() [1/2]

SHPObject * ossimShapeObject::getShapeObject

(

)

Definition at line 296 of file ossimShapeFile.cpp.

References theShape.

Referenced by ossimEsriShapeFileFilter::loadArc(), ossimEsriShapeFileFilter::loadPoint(), and ossimEsriShapeFileFilter::loadPolygon().

{
   return theShape;
}

getShapeObject() [2/2]

const SHPObject * ossimShapeObject::getShapeObject

(

)

const

Definition at line 301 of file ossimShapeFile.cpp.

References theShape.

{
   return theShape;
}

getType()

int ossimShapeObject::getType

(

)

const

Definition at line 230 of file ossimShapeFile.cpp.

References SHPObject::nSHPType, SHPT_NULL, and theShape.

{
   if(theShape)
   {
      return theShape->nSHPType;
   }
   return SHPT_NULL;
}

getTypeByName()

ossimString ossimShapeObject::getTypeByName

(

)

const

Definition at line 239 of file ossimShapeFile.cpp.

References SHPObject::nSHPType, SHPTypeName(), and theShape.

Referenced by ossimEsriShapeFileFilter::loadArc(), ossimEsriShapeFileFilter::loadPolygon(), and operator<<().

{
   if(theShape)
   {
      return ossimString(SHPTypeName(theShape->nSHPType));
   }
   return "unknown";
}

isLoaded()

bool ossimShapeObject::isLoaded

(

)

const

Definition at line 120 of file ossimShapeFile.cpp.

References theShape.

Referenced by operator<<().

{
   return (theShape!=NULL);
}

loadShape()

bool ossimShapeObject::loadShape	(	const ossimShapeFile &	shapeFile,
		long	shapeRecord
	)

Definition at line 140 of file ossimShapeFile.cpp.

References ossimShapeFile::getHandle(), ossimShapeFile::isOpen(), SHPDestroyObject(), SHPReadObject(), theIndex, and theShape.

Referenced by ossimEsriShapeFileFilter::loadShapeFile(), and ossimShapeFile::print().

{
   if(theShape)
   {
      SHPDestroyObject(theShape);
      theShape = NULL;            
   }
   if(shapeFile.isOpen())
   {
      theShape = SHPReadObject(shapeFile.getHandle(),
                               shapeRecord);
      theIndex = shapeRecord;
   }
   else
   {
      theIndex = -1;
   }
   return (theShape != (SHPObject*)NULL);
}

setShape()

void ossimShapeObject::setShape

(

SHPObject *

obj

)

Definition at line 109 of file ossimShapeFile.cpp.

References SHPDestroyObject(), and theShape.

{
   if(theShape)
   {
      SHPDestroyObject(theShape);
      theShape = NULL;            
   }
   
   theShape = obj;
}

Friends And Related Function Documentation

operator<<

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

friend

Definition at line 18 of file ossimShapeFile.cpp.

{
   if(rhs.isLoaded())
   {
      double minx, miny, minz, minm;
      double maxx, maxy, maxz, maxm;
      ossim_uint32 i = 0;
      
      rhs.getBounds(minx, miny, minz, minm,
                    maxx, maxy, maxz, maxm);
      
      out << std::setw(15) << setiosflags(std::ios::left)<<"type:"<<rhs.getTypeByName() << std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"id:"<<rhs.getId()<<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"minx:"<<minx <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"miny:"<<miny <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"minz:"<<minz <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"minm:"<<minm <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"maxx:"<<maxx <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"maxy:"<<maxy <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"maxz:"<<maxz <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"maxm:"<<maxm <<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"parts:"<<rhs.getNumberOfParts()<<std::endl
          << std::setw(15) << setiosflags(std::ios::left)<<"vertices:"<<rhs.getNumberOfVertices();

      if(rhs.getNumberOfParts())
      {
         out << std::endl;
         for(i = 0; i < rhs.getNumberOfParts()-1; ++i)
         {
            ossimString s1 = "part start ";
            ossimString s2 = "part type ";
            s1 += (ossimString::toString(i+1)+":");
            s2 += (ossimString::toString(i+1)+":");
            
            out << std::setw(15) << setiosflags(std::ios::left) << s1.c_str() << rhs.theShape->panPartStart[i]<<std::endl;
            out << std::setw(15) << setiosflags(std::ios::left) << s2.c_str() <<  SHPPartTypeName(rhs.theShape->panPartType[i])<<std::endl;
         }
         ossimString s1 = "part start ";
         ossimString s2 = "part type ";
         
         s1 += (ossimString::toString(rhs.getNumberOfParts())+":");
         out << std::setw(15) << setiosflags(std::ios::left) << s1.c_str() <<  rhs.theShape->panPartStart[i]<<std::endl;
         out << std::setw(15) << setiosflags(std::ios::left) << s2.c_str() <<  SHPPartTypeName(rhs.theShape->panPartType[i]);
      }
      
      out << std::setw(0);
      
   }
   return out;   
}

Member Data Documentation

theIndex

long ossimShapeObject::theIndex

protected

Definition at line 74 of file ossimShapeFile.h.

Referenced by getIndex(), and loadShape().

theShape

SHPObject* ossimShapeObject::theShape

protected

Definition at line 73 of file ossimShapeFile.h.

Referenced by getBoundingRect(), getBounds(), getId(), getNumberOfParts(), getNumberOfVertices(), getPartByName(), getPartType(), getShapeObject(), getType(), getTypeByName(), isLoaded(), loadShape(), operator<<(), setShape(), and ~ossimShapeObject().

---

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

• ossimShapeFile.h
• ossimShapeFile.cpp