Interprets data values for Sampler. More...

#include <Sampler.h>

Inheritance diagram for SamplePicker:

[legend]

Collaboration diagram for SamplePicker:

[legend]

Public Member Functions
	SamplePicker (ReferenceMap2<> &variableMap)

void	setSize (int w, int h)

virtual void	setPosition (int i, int j) const
	Sets current position in image coordinates. To be redefined to compute also geographical projections, for example.

Public Attributes
int	current_i = 0
	Optional utility. Called prior to writing the actual data to output stream.

int	current_j = 0
	Vertical coordinate.

int	current_j2 = 0
	Vertical inversed coordinate.

int	width = 0

int	height = 0

FlexVariableMap	infoMap
	Information to be should in output file header.

ReferenceMap2 &	variableMap

Detailed Description

Interprets data values for Sampler.

A Sampler instance moves a SamplePicker instance by calling its setLocation(). Then, calls its getValue(). SamplePicker picks and scales invidual values, checks their validity and so on.

Constructor & Destructor Documentation

◆ SamplePicker()

SamplePicker ( ReferenceMap2<> & variableMap )

inline

Parameters

ref	- flexible container in which the values in each location will be written.

Member Function Documentation

◆ setPosition()

virtual void setPosition	(	int	i,
		int	j
	)		const

inlinevirtual

Sets current position in image coordinates. To be redefined to compute also geographical projections, for example.

Reimplemented in PolarDataPicker, and CartesianDataPicker.

Member Data Documentation

◆ current_i

int current_i = 0

mutable

Optional utility. Called prior to writing the actual data to output stream.

Horizontal coordinate.

◆ variableMap

ReferenceMap2& variableMap

Container for image data, including data derived thereof. Updated in every image position (i,j). Formatted and displayed in each row or the output file.

The documentation for this struct was generated from the following file:

src/drain/image/Sampler.h

Public Member Functions

Public Attributes