NumericConstants.h File Reference

Centralized numeric tolerance policy and comparison utilities. More...

#include <cmath>
#include <limits>

Go to the source code of this file.

Functions
bool	NumericConstants::NearlyEqual (double a, double b, double tolerance=PRECISION)
bool	NumericConstants::NearlyZero (double value, double tolerance=PRECISION)
bool	NumericConstants::GreaterThan (double a, double b, double tolerance=PRECISION)
bool	NumericConstants::LessThan (double a, double b, double tolerance=PRECISION)
bool	NumericConstants::GreaterThanOrEqual (double a, double b, double tolerance=PRECISION)
bool	NumericConstants::LessThanOrEqual (double a, double b, double tolerance=PRECISION)

Detailed Description

Centralized numeric tolerance policy and comparison utilities.

This file provides consistent tolerance values and helper functions for floating-point comparisons throughout the codebase.

Function Documentation

GreaterThan()

bool NumericConstants::GreaterThan ( double a, double b, double tolerance = PRECISION )

inline

Check if value a is greater than value b with tolerance.

Parameters

a	First value
b	Second value
tolerance	Tolerance threshold for comparison (default: PRECISION)

Returns

true if a > b + tolerance, false otherwise

GreaterThanOrEqual()

bool NumericConstants::GreaterThanOrEqual ( double a, double b, double tolerance = PRECISION )

inline

Check if value a is greater than or equal to value b with tolerance.

Parameters

a	First value
b	Second value
tolerance	Tolerance threshold for comparison (default: PRECISION)

Returns

true if a >= b - tolerance, false otherwise

LessThan()

bool NumericConstants::LessThan ( double a, double b, double tolerance = PRECISION )

inline

Check if value a is less than value b with tolerance.

Parameters

a	First value
b	Second value
tolerance	Tolerance threshold for comparison (default: PRECISION)

Returns

true if a < b - tolerance, false otherwise

LessThanOrEqual()

bool NumericConstants::LessThanOrEqual ( double a, double b, double tolerance = PRECISION )

inline

Check if value a is less than or equal to value b with tolerance.

Parameters

a	First value
b	Second value
tolerance	Tolerance threshold for comparison (default: PRECISION)

Returns

true if a <= b + tolerance, false otherwise

NearlyEqual()

bool NumericConstants::NearlyEqual ( double a, double b, double tolerance = PRECISION )

inline

Compare two floating-point values for near-equality.

Parameters

a	First value to compare
b	Second value to compare
tolerance	Tolerance threshold for comparison (default: PRECISION)

Returns

true if |a - b| <= tolerance, false otherwise

NearlyZero()

bool NumericConstants::NearlyZero ( double value, double tolerance = PRECISION )

inline

Check if a value is nearly zero.

Parameters

value	Value to check
tolerance	Tolerance threshold for comparison (default: PRECISION)

Returns

true if |value| <= tolerance, false otherwise