/usr/include/ossim/imaging/ossimGeoAnnotationEllipseObject.h is in libossim-dev 1.7.21-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// License: See top level LICENSE.txt file.
//
// Author: Garrett Potts
//
//*************************************************************************
// $Id: ossimGeoAnnotationEllipseObject.h 13349 2008-07-30 15:34:34Z dburken $
#ifndef ossimGeoAnnotationEllipseObject_HEADER
#define ossimGeoAnnotationEllipseObject_HEADER
#include <ossim/imaging/ossimGeoAnnotationObject.h>
class ossimAnnotationEllipseObject;
class OSSIMDLLEXPORT ossimGeoAnnotationEllipseObject : public ossimGeoAnnotationObject
{
public:
/*!
* It is important to note that the width and height
* should be specified in width = deltaLon and
* height = deltaLat. Use the ossimDpt .lat and .lon
* attributes to set it.
*/
ossimGeoAnnotationEllipseObject(const ossimGpt& center = ossimGpt(0,0),
const ossimDpt& widthHeight = ossimDpt(0,0),
bool enableFill = false,
ossim_uint8 r = 255,
ossim_uint8 g = 255,
ossim_uint8 b = 255,
ossim_uint8 thickness = 1);
ossimGeoAnnotationEllipseObject(const ossimGeoAnnotationEllipseObject& rhs);
virtual ~ossimGeoAnnotationEllipseObject();
virtual ossimObject* dup()const;
virtual void applyScale(double x, double y);
virtual std::ostream& print(std::ostream& out)const;
virtual void draw(ossimRgbImage& anImage)const;
virtual bool intersects(const ossimDrect& rect)const;
virtual ossimAnnotationObject* getNewClippedObject(const ossimDrect& rect)const;
virtual void getBoundingRect(ossimDrect& rect)const;
virtual void computeBoundingRect();
virtual void transform(ossimProjection* projection);
/**
* @brief Transforms from geographic to image space for a reduced
* resolution data set (rrds).
*
* This will transform any world points to line sample; then, convert any
* line sample to the correct rrds point.
*
* @param model The model to use for transformation.
*
* @param rrds Reduced resolution data set to use.
*/
virtual void transform(const ossimImageProjectionModel& model,
ossim_uint32 rrds);
/**
* Saves the current state of this object.
*
* Keywords:
*
* center: ( 42.403388263727003, -90.708557648541046, 0.0, WGE )
*
* ellipse_width: 500
*
* ellipse_height: 500
*
* units: meters
*/
virtual bool saveState(ossimKeywordlist& kwl,
const char* prefix=0)const;
/**
* Method to the load (recreate) the state of an object from a keyword
* list. Return true if ok or false on error.
*/
virtual bool loadState(const ossimKeywordlist& kwl,
const char* prefix=0);
virtual void setEllipseWidthHeightUnitType(ossimUnitType type);
/**
* Sets the width and height of point.
*
* @param pt Point with pt.x being width and pt.y being height.
*/
virtual void setWidthHeight(const ossimDpt& pt);
/**
* @brief Sets the azimuth.
* @param azimuth in degrees.
*/
virtual void setAzimuth(ossim_float64 azimuth);
/**
* @brief Gets the azimuth.
* @return The azimuth in decimal degrees.
*/
virtual ossim_float64 getAzimuth() const;
/**
* Sets the color of theProjectedEllipse. RGB range 0 to 255
*
* @param r DN value for red.
* @param g DN value for green.
* @param b DN value for blue.
*/
virtual void setColor(ossim_uint8 r,
ossim_uint8 g,
ossim_uint8 b);
/**
* Sets the pen thickness of theProjectedEllipse. range 0 to 255
*
* @param thickness Pen thickness.
*/
virtual void setThickness(ossim_uint8 thickness);
/**
* Sets the fill flag.
*
* @bool flag True to fill, false to not fill.
*/
virtual void setFillFlag(bool flag);
/** @return The fill flag. */
virtual bool getFillFlag() const;
/**
* @brief Turns on and off drawing of axes on the ellipse.
* This flag is only used if fill is turned off.
*
* @param flag true to enable, false to disable.
*/
virtual void setDrawAxesFlag(bool flag);
/** @return The draw axes flag. */
virtual bool getDrawAxesFlag() const;
/**
* @brief Sets the center ground point.
* @param gpt The center ground point.
*/
virtual void setCenter(const ossimGpt& gpt);
/** @param gpt The point to initialize with the center. */
virtual void getCenter(ossimGpt& gpt) const;
protected:
void getWidthHeightInPixels(ossimDpt& widthHeight,
const ossimProjection* projection) const;
ossimAnnotationEllipseObject* theProjectedEllipse;
ossimGpt theCenter;
ossimDpt theWidthHeight;
ossimUnitType theEllipseWidthHeightUnitType;
TYPE_DATA
};
#endif
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