Description

Bin mappers for use with tcspc::map_to_bins.

Bin mappers define the following members:

[[nodiscard]] auto n_bins() const -> std::size_t, which returns the number of bins to which datapoints are mapped, and
auto operator()(datapoint_type d) -> std::optional<bin_index_type>, where datapoint_type and bin_index_type must match the tcspc::map_to_bins() processor's NumericTraits. This function call operator maps the datapoint d to a bin index.

The mapping operator() is captured by the tcspc::bin_mapper_for concept. n_bins() is an additional convention not enforced by the concept.

(n_bins() is provided for convenience and is not used by tcspc::map_to_bins. Thus, any invokable, such as a lambda, can be used as a bin mapper.)

Concepts
concept	tcspc::bin_mapper_for
	Concept that is satisfied when `T` conforms to the libtcspc bin mapper interface mapping datapoints of type `Datapoint` to bin indices of type `BinIndex`.

Classes
class	tcspc::linear_bin_mapper< NumericTraits >
	Bin mapper for linear histograms of arbitrary size. More...
struct	tcspc::power_of_2_bin_mapper< NDataBits, NHistoBits, Flip, NumericTraits >
	Bin mapper that discards the least significant bits. More...
class	tcspc::unique_bin_mapper< NumericTraits >
	Bin mapper that maps unique datapoints to consecutive bin indices. More...

Concepts