#include <pronto/raster/transform_raster_view.h>

template<class F, class... R> class transform_raster_view;

A transform_raster_view<F, R...> is a RasterView that associates a function (more precisely a Callable with a series of same-sized rasters. The value_type of each element is the result of the function applied on each of the corresponding element in the series of rasters. The series must consist of at least one raster.

Each of R... is required to conform to the RasterView concept. The transform_raster_view is Subbable if all of R... are Subbable. The transform_raster_view is RecursivelySubbable if all of R... are RecursivelySubbable.

The iterator and const_iterator types associated with the transform_raster_view class are conforming to the RasterIterator and RandomAccessible concepts.

The transform_raster_view has the following member functions (along with default constructors, and assignment operators).

template<class ForwardingF>
transform_raster_view(ForwardingF&& f, R... rasters);

The following member functions implement the RasterView and Subbable concepts.

iterator begin() const;
iterator end() const;
int rows() const;
int cols() const;
int size() const;
sub_raster_type sub_raster(int start_row, int start_col, int rows, int cols) const;

See also the function transform that is used to create a transform_raster_view for a given function and set of rasters.