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Added wellKnownText function to return the well known text of the point in the form POINT(x y)

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git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@1797 c8812cc2-4d05-0410-92ff-de0c093fc19c
This commit is contained in:
gsherman 2004-07-21 05:27:07 +00:00
parent cecceaa9af
commit 5aa11a1fdc
2 changed files with 51 additions and 41 deletions
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4
src/qgspoint.cpp
View File

@ -35,6 +35,10 @@ QString QgsPoint::stringRep(int thePrecision) const
QString::number( m_y,'f',thePrecision);
return rep;
}
QString QgsPoint::wellKnownText()
{
return QString("POINT(%1 %2)".arg(m_x).arg(m_y));
}
// operators
bool QgsPoint::operator==(const QgsPoint & other)
{

88
src/qgspoint.h
View File

@ -14,7 +14,7 @@
* (at your option) any later version. *
* *
***************************************************************************/
/* $Id */
/* $Id$ */
#ifndef QGSPOINT_H
#define QGSPOINT_H
@ -30,51 +30,57 @@ class QgsPoint {
public:
/// Default constructor
QgsPoint();
QgsPoint();
/*! Create a point from x,y coordinates
* @param x x coordinate
* @param y y coordinate
*/
QgsPoint(double x, double y);
~QgsPoint();
/*! Sets the x value of the point
* @param x x coordinate
*/
void setX(double x);
/*! Create a point from x,y coordinates
* @param x x coordinate
* @param y y coordinate
*/
QgsPoint(double x, double y);
~QgsPoint();
/*! Sets the x value of the point
* @param x x coordinate
*/
void setX(double x);
/*! Sets the y value of the point
* @param y y coordinate
*/
void setY(double y);
/*! Sets the y value of the point
* @param y y coordinate
*/
void setY(double y);
/*! Get the x value of the point
* @return x coordinate
*/
double x() const;
int xToInt();
/*! Get the y value of the point
* @return y coordinate
*/
double y(void) const;
int yToInt();
/*! Get the x value of the point
* @return x coordinate
*/
double x() const;
int xToInt();
/*! Get the y value of the point
* @return y coordinate
*/
double y(void) const;
int yToInt();
//! String representation of the point (x,y)
QString stringRep() const;
//! As above but with precision for string representaiton of a point
QString stringRep(int thePrecision) const;
//! equality operator
bool operator==(const QgsPoint &other);
//! String representation of the point (x,y)
QString stringRep() const;
//! As above but with precision for string representaiton of a point
QString stringRep(int thePrecision) const;
/*! Return the well known text representation for the point.
* The wkt is created without an SRID.
* @return Well known text in the form POINT(x y)
*/
QString wellKnownText();
//! equality operator
bool operator==(const QgsPoint &other);
//! Inequality operator
bool operator!=(const QgsPoint &other);
//! Inequality operator
bool operator!=(const QgsPoint &other);
/// Assignment
QgsPoint & operator=(const QgsPoint &other);
/// Assignment
QgsPoint & operator=(const QgsPoint &other);
};
inline QgsPoint::QgsPoint()
@ -92,9 +98,9 @@ inline QgsPoint::~QgsPoint()
inline bool operator==(const QgsPoint &p1, const QgsPoint &p2){
if((p1.x() == p2.x()) && (p1.y() == p2.y()))
return true;
return true;
else
return false;
return false;
}
inline std::ostream& operator << (std::ostream& os, const QgsPoint &p)