-header #include <vnl/vnl_complex_traits.h>
-header VCL_DEFINE_SPECIALIZATION struct vnl_complex_traits< bool >
-header {
-header enum { isreal = true };
-header static bool conjugate( bool x ) { return( x ); }
-header static std::complex< bool > complexify( bool x ) { return( std::complex< bool >( x, false ) ); }
-header };