WebSVN - public iLand - Diff - Rev 647 and 648


Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/core/layeredgrid.h':
#ifndef LAYEREDGRID_H
#define LAYEREDGRID_H

#include "grid.h"

/** LayeredGrid

  */

class LayeredGridBase
{
public:
    // access to properties
    virtual int sizeX() const=0;
    virtual int sizeY() const=0;
    virtual QRectF metricRect() const=0;
    virtual QRectF cellRect(const QPoint &p) const=0;
    // available variables
    virtual const QStringList names() const=0;
    // statistics
    /// retrieve min and max of variable 'index'
    virtual void range(double &rMin, double &rMax, const int index) const=0;

    // data access functions
    virtual double value(const float x, const float y, const int index) const = 0;
    virtual double value(const QPointF &world_coord, const int index) const = 0;
    virtual double value(const int ix, const int iy, const int index) const = 0;
    virtual double value(const int grid_index, const int index) const = 0;
};

template <class T>
class LayeredGrid: public LayeredGridBase
{
public:
    LayeredGrid(const Grid<T>& grid) { mGrid = &grid; }
    LayeredGrid() { mGrid = 0; }
    QRectF cellRect(const QPoint &p) const { return mGrid->cellRect(p); }
    QRectF metricRect() const { return mGrid->metricRect(); }
    int sizeX() const { return mGrid->sizeX(); }
    int sizeY() const { return mGrid->sizeY();}

    virtual double value(const T& data, const int index) const = 0;
    double value(const T* ptr, const int index) const { return value(mGrid->constValueAtIndex(mGrid->indexOf(ptr)), index);  }
    double value(const int grid_index, const int index) const { return value(mGrid->constValueAtIndex(grid_index), index); }
    double value(const float x, const float y, const int index) const { return value(mGrid->constValueAt(x,y), index); }
    double value(const QPointF &world_coord, const int index) const { return value(mGrid->constValueAt(world_coord), index); }
    double value(const int ix, const int iy, const int index) const { return value(mGrid->constValueAtIndex(ix, iy), index); }
    void range(double &rMin, double &rMax, const int index) const { rMin=9999999999.; rMax=-99999999999.;
                                                              for (int i=0;i<mGrid->count(); ++i) {
                                                                  rMin=qMin(rMin, value(i, index));
                                                                  rMax=qMax(rMax, value(i,index));}}

protected:
    const Grid<T> *mGrid;
};

#endif // LAYEREDGRID_H
 

Rev 647	Rev 648
1	Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/core/layeredgrid.h':	1	Redirecting to URL 'https://iland.boku.ac.at/svn/iland/tags/release_1.0/src/core/layeredgrid.h':
2	#ifndef LAYEREDGRID_H	2	#ifndef LAYEREDGRID_H
3	#define LAYEREDGRID_H	3	#define LAYEREDGRID_H
4		4
5	#include "grid.h"	5	#include "grid.h"
6		6
7	/** LayeredGrid	7	/** LayeredGrid
8		8
9	*/	9	*/
10		10
11	class LayeredGridBase	11	class LayeredGridBase
12	{	12	{
13	public:	13	public:
14	// access to properties	14	// access to properties
15	virtual int sizeX() const=0;	15	virtual int sizeX() const=0;
16	virtual int sizeY() const=0;	16	virtual int sizeY() const=0;
17	virtual QRectF metricRect() const=0;	17	virtual QRectF metricRect() const=0;
18	virtual QRectF cellRect(const QPoint &p) const=0;	18	virtual QRectF cellRect(const QPoint &p) const=0;
19	// available variables	19	// available variables
20	virtual const QStringList names() const=0;	20	virtual const QStringList names() const=0;
21	// statistics	21	// statistics
22	/// retrieve min and max of variable 'index'	22	/// retrieve min and max of variable 'index'
23	virtual void range(double &rMin, double &rMax, const int index) const=0;	23	virtual void range(double &rMin, double &rMax, const int index) const=0;
24		24
25	// data access functions	25	// data access functions
26	virtual double value(const float x, const float y, const int index) const = 0;	26	virtual double value(const float x, const float y, const int index) const = 0;
-		27	virtual double value(const QPointF &world_coord, const int index) const = 0;
27	virtual double value(const int ix, const int iy, const int index) const = 0;	28	virtual double value(const int ix, const int iy, const int index) const = 0;
28	virtual double value(const int grid_index, const int index) const = 0;	29	virtual double value(const int grid_index, const int index) const = 0;
29	};	30	};
30		31
31	template <class T>	32	template <class T>
32	class LayeredGrid: public LayeredGridBase	33	class LayeredGrid: public LayeredGridBase
33	{	34	{
34	public:	35	public:
35	LayeredGrid(const Grid<T>& grid) { mGrid = &grid; }	36	LayeredGrid(const Grid<T>& grid) { mGrid = &grid; }
36	LayeredGrid() { mGrid = 0; }	37	LayeredGrid() { mGrid = 0; }
37	QRectF cellRect(const QPoint &p) const { return mGrid->cellRect(p); }	38	QRectF cellRect(const QPoint &p) const { return mGrid->cellRect(p); }
38	QRectF metricRect() const { return mGrid->metricRect(); }	39	QRectF metricRect() const { return mGrid->metricRect(); }
39	int sizeX() const { return mGrid->sizeX(); }	40	int sizeX() const { return mGrid->sizeX(); }
40	int sizeY() const { return mGrid->sizeY();}	41	int sizeY() const { return mGrid->sizeY();}
41		42
42	virtual double value(const T& data, const int index) const = 0;	43	virtual double value(const T& data, const int index) const = 0;
43	double value(const T* ptr, const int index) const { return value(mGrid->constValueAtIndex(mGrid->indexOf(ptr)), index); }	44	double value(const T* ptr, const int index) const { return value(mGrid->constValueAtIndex(mGrid->indexOf(ptr)), index); }
44	double value(const int grid_index, const int index) const { return value(mGrid->constValueAtIndex(grid_index), index); }	45	double value(const int grid_index, const int index) const { return value(mGrid->constValueAtIndex(grid_index), index); }
45	double value(const float x, const float y, const int index) const { return value(mGrid->constValueAt(x,y), index); }	46	double value(const float x, const float y, const int index) const { return value(mGrid->constValueAt(x,y), index); }
-		47	double value(const QPointF &world_coord, const int index) const { return value(mGrid->constValueAt(world_coord), index); }
46	double value(const int ix, const int iy, const int index) const { return value(mGrid->constValueAtIndex(ix, iy), index); }	48	double value(const int ix, const int iy, const int index) const { return value(mGrid->constValueAtIndex(ix, iy), index); }
47	void range(double &rMin, double &rMax, const int index) const { rMin=9999999999.; rMax=-99999999999.;	49	void range(double &rMin, double &rMax, const int index) const { rMin=9999999999.; rMax=-99999999999.;
48	for (int i=0;i<mGrid->count(); ++i) {	50	for (int i=0;i<mGrid->count(); ++i) {
49	rMin=qMin(rMin, value(i, index));	51	rMin=qMin(rMin, value(i, index));
50	rMax=qMax(rMax, value(i,index));}}	52	rMax=qMax(rMax, value(i,index));}}
51		53
52	protected:	54	protected:
53	const Grid<T> *mGrid;	55	const Grid<T> *mGrid;
54	};	56	};
55		57
56	#endif // LAYEREDGRID_H	58	#endif // LAYEREDGRID_H
57		59

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(root)/src/core/layeredgrid.h @ 1222 - Rev 647 → 648