ossimWmsScaleHint Class Reference

#include <ossimWms.h>

Inheritance diagram for ossimWmsScaleHint:

Public Member Functions
virtual bool	read (ossimRefPtr< ossimXmlNode > node)
void	clearFields ()
void	getMinMax (double &min, double &max)
double	getMin () const
double	getMax () const
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
double	theMin
double	theMax

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

Detailed Description

Definition at line 245 of file ossimWms.h.

Member Function Documentation

clearFields()

void ossimWmsScaleHint::clearFields ( )

inline

Definition at line 250 of file ossimWms.h.

      {
         theMin = 0.0;
         theMax = 0.0;
      }

getMax()

double ossimWmsScaleHint::getMax ( ) const

inline

Definition at line 264 of file ossimWms.h.

   {
      return theMax;
   }

getMin()

double ossimWmsScaleHint::getMin ( ) const

inline

Definition at line 260 of file ossimWms.h.

   {
      return theMin;
   }

getMinMax()

void ossimWmsScaleHint::getMinMax ( double &  min, double &  max  )

inline

Definition at line 255 of file ossimWms.h.

References max, and min.

   {
      min = theMin;
      max = theMax;
   }

read()

bool ossimWmsScaleHint::read ( ossimRefPtr< ossimXmlNode >  node )

virtual

Definition at line 182 of file ossimWms.cpp.

References ossimXmlNode::getAttributeValue(), theMax, theMin, and ossimString::toDouble().

Referenced by ossimWmsLayer::read().

{
   ossimString minScale, maxScale;

   if(node->getAttributeValue(minScale, "min")&&
      node->getAttributeValue(maxScale, "max"))
   {

      theMin = minScale.toDouble();
      theMax = maxScale.toDouble();
      
      return true;
   }
   
   return false;
}

Member Data Documentation

theMax

double ossimWmsScaleHint::theMax

protected

Definition at line 270 of file ossimWms.h.

Referenced by read().

theMin

double ossimWmsScaleHint::theMin

protected

Definition at line 269 of file ossimWms.h.

Referenced by read().

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

• ossimWms.h
• ossimWms.cpp