Helper class manage and visualize data layers. More...

#include <grasscover.h>

Inheritance diagram for GrassCoverLayers:

Public Member Functions
void	setGrid (const Grid< grass_grid_type > &grid, const GrassCover *gc)

double	value (const grass_grid_type &data, const int index) const

const QVector< LayeredGridBase::LayerElement > &	names ()
	list of stored layers More...

Public Member Functions inherited from LayeredGrid< grass_grid_type >
	LayeredGrid (const Grid< grass_grid_type > &grid)

	LayeredGrid ()

bool	isValid () const

QRectF	cellRect (const QPoint &p) const

QRectF	metricRect () const

float	cellsize () const

int	sizeX () const

int	sizeY () const

double	value (const grass_grid_type *ptr, const int index) const

double	value (const int grid_index, const int index) const

double	value (const float x, const float y, const int index) const

double	value (const QPointF &world_coord, const int index) const

double	value (const int ix, const int iy, const int index) const

void	range (double &rMin, double &rMax, const int index) const
	retrieve min and max of variable 'index' More...

Grid< double > *	copyGrid (const int index) const
	extract a (newly created) grid filled with the value of the variable given by 'index' caller need to free memory! More...

Public Member Functions inherited from LayeredGridBase
virtual	~LayeredGridBase ()

virtual bool	onClick (const QPointF &world_coord) const

virtual int	indexOf (const QString &layer_name)
	get layer index by name of the layer. returns -1 if layer is not available. More...

virtual QStringList	layerNames ()

virtual const QString	labelvalue (const int value, const int index) const

Additional Inherited Members
Protected Attributes inherited from LayeredGrid< grass_grid_type >
const Grid< grass_grid_type > *	mGrid

Detailed Description

Helper class manage and visualize data layers.

Member Function Documentation

const QVector< LayeredGridBase::LayerElement > & GrassCoverLayers::names ( )

virtual

list of stored layers

void GrassCoverLayers::setGrid	(	const Grid< grass_grid_type > &	grid,
		const GrassCover *	gc
	)

inline

double GrassCoverLayers::value	(	const grass_grid_type &	data,
		const int	index
	)		const

virtual

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