triqs::hilbert_space::state<HilbertSpace,ScalarType,false>::dot_product

#include <triqs/hilbert_space.hpp>

Synopsis

state<type-parameter-0-0, type-parameter-0-1, false>::value_type dot_product (state<type-parameter-0-0, type-parameter-0-1, false> const & s1,

state<type-parameter-0-0, type-parameter-0-1, false> const & s2)

Calculate scalar product of two states

Parameters

• s1 First state to multiply
• s2 Second state to multiply

Returns

Value of the scalar product