IsEven Filter¶

template<typename T>
struct IsEven¶

Filter that only accepts even integer values.

This filter propagates changes only when the new value is an even number, determined by checking if the value modulo 2 equals zero.

Since

v0.1.0

// Example: Only propagate even counts
Signal<int, 10, IsEven<int>> counter(0);

Warning

Only accepts integral types (int, long, etc.).

Template Parameters:¶

typename T¶

Integral type.

Public Functions¶

inline bool operator()(const T &old_value, const T &new_value) const¶

See Also¶

• Numerical Filters - Overview