A range covering all "primitive" (single-channel) variables in a Variables object. More...

#include <PrimitiveVariables.h>

Collaboration diagram for ufo::PrimitiveVariables:

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Public Member Functions
	PrimitiveVariables (const Variables &variables, const ObsFilterData &data)

PrimitiveVariablesIterator	begin () const

PrimitiveVariablesIterator	end () const

Private Attributes
const Variables &	variables_

const ObsFilterData &	data_

Detailed Description

A range covering all "primitive" (single-channel) variables in a Variables object.

It makes it possible to iterate over all these primitive variables using a range-based for loop. Each iteration has access to the name and group of a single variable as well as the vector of its values at all observation locations. For example:

Variables vars = ...;
ObsFilterData data = ...;  // within a filter, we'd typically use the data_ member variable
for (PrimitiveVariable var : PrimitiveVariables(vars, data)) {
  // Access to the name of the current primitive variable: var.name()
  // Access to its group: var.group()
  // Access to its values (a vector of floats): var.values()
}

Definition at line 147 of file src/ufo/utils/PrimitiveVariables.h.