if ( ( e_value_threshold < 0.0 ) || ( prev_i_e_value <= e_value_threshold ) ) &&
( ( length_threshold <= 0 ) || ( ( prev_env_to - prev_env_from + 1 ) >= length_threshold.to_f ) )
if ( ( e_value_threshold < 0.0 ) || ( prev_i_e_value <= e_value_threshold ) ) &&
( ( length_threshold <= 0 ) || ( ( prev_env_to - prev_env_from + 1 ) >= length_threshold.to_f ) )