SciFigs::PolarGridPlot Class Reference

A PolarGridPlot is a layer to draw polar colored grids. More...

#include <PolarGridPlot.h>

Inheritance diagram for SciFigs::PolarGridPlot:

List of all members.

Signals
void	clicked (double r, double phi)
Public Member Functions
virtual bool	mouseReleaseEvent (QMouseEvent *e, int)
	PolarGridPlot (AxisWindow *parent)
	~PolarGridPlot ()
Protected Member Functions
virtual void	paintData (const LayerPainterRequest &lp, QPainter &p, double dotpercm) const

---

Detailed Description

A PolarGridPlot is a layer to draw polar colored grids.

---

Constructor & Destructor Documentation

SciFigs::PolarGridPlot::PolarGridPlot

(

AxisWindow *

parent

)

References TRACE.

                                                :
    GridPlot(parent)
{
  TRACE;
  _theGrid=new Grid2D<double>;
}

SciFigs::PolarGridPlot::~PolarGridPlot

(

)

References TRACE.

{
  TRACE;
  delete _theGrid;
}

---

Member Function Documentation

void SciFigs::PolarGridPlot::clicked	(	double	r,
		double	phi
	)		[signal]

Referenced by mouseReleaseEvent().

bool SciFigs::PolarGridPlot::mouseReleaseEvent	(	QMouseEvent *	e,
		int
	)		[virtual]

Reimplemented from SciFigs::GraphContentLayer.

References QGpCoreTools::Point2D::azimuthTo(), clicked(), QGpCoreTools::Point2D::distanceTo(), SciFigs::GraphContentLayer::graphContent(), SciFigs::GraphContent::options(), SciFigs::GraphContentOptions::s2r2D(), and TRACE.

{
  TRACE;
  if(e->buttons() & Qt::LeftButton) {
    Point2D p=graphContent()->options().s2r2D(e->pos());
    Point2D origin(0,0);
    emit clicked(origin.distanceTo(p),origin.azimuthTo(p));
  }
  return true;
}

void SciFigs::PolarGridPlot::paintData	(	const LayerPainterRequest &	lp,
		QPainter &	p,
		double	dotpercm
	)		const [protected, virtual]

Implements SciFigs::GraphContentLayer.

References TRACE.

{
  TRACE;
  // Find the visible limits and draw the grid
  Rect limits;
  grid2DPolarLimits(lp, limits);
  drawGrid2DPolarBlock(lp, p, limits);
  drawCircularGridLines(lp, p,limits);
}

---

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

• SciFigs/PolarGridPlot.h
• SciFigs/PolarGridPlot.cpp