VarsSpec.hpp File Reference

Shared parsing for the –vars / vars parameter. More...

#include <nlohmann/json.hpp>
#include <string>

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Classes
struct	ppforest2::cli::VarsSpec
	Result of parsing a vars specification. More...

Namespaces
namespace	ppforest2
namespace	ppforest2::cli
	Command-line interface: argument parsing, subcommands, and benchmark/evaluation orchestration.

Functions
VarsSpec	ppforest2::cli::parse_vars (nlohmann::json const &j)
	Parse vars from a JSON value (benchmark scenarios).
VarsSpec	ppforest2::cli::parse_vars (std::string const &input)
	Parse vars from a string (CLI input).

Detailed Description

Shared parsing for the –vars / vars parameter.

Supports multiple input formats:

• Integer count: 5 (number of features per split)
• Decimal proportion: 0.5 (fraction of total features)
• String fraction: "1/3" (computed proportion)

Used by both CLI argument parsing (CLIOptions.hpp) and benchmark scenario parsing (Benchmark.cpp).