void ShapeCompPanel::UpdateBtnColor()
{
wxColor col_begin(m_pc->col_begin.r, m_pc->col_begin.g, m_pc->col_begin.b, m_pc->col_begin.a);
m_begin_col_btn->SetBackgroundColour(col_begin);
wxColor col_end(m_pc->col_end.r, m_pc->col_end.g, m_pc->col_end.b, m_pc->col_end.a);
m_end_col_btn->SetBackgroundColour(col_end);
}
T const
operator()( A_Matrix const & A, //the scattering matrix A working
Offset_Itor off_begin, //introduced beam tilt
Current_Itor current_begin, //target current
T const pi_lambda_t = 7.879 ) const
{
typedef typename Current_Itor::value_type value_type;
auto I = feng::construct_a<value_type>().make_new_i_with_offset( A, pi_lambda_t, off_begin );
T residual = 0;
std::size_t const mid = I.row() >> 1;
//the central column
feng::for_each( I.col_begin(mid), I.col_end(mid), current_begin, [&residual](value_type const v1, value_type const v2)
{ auto const diff = v1 - v2; residual += diff*diff; } );
return residual;
}
const complex_matrix_type make_ug( const matrix_type& G, const matrix_type& A, const matrix_type& D ) const
{
assert( G.col() == 3 );
assert( A.col() == 3 );
assert( D.col() == 1 );
assert( A.row() == D.row() );
auto const M = make_matrix();
auto const S = G * ( M.inverse() );
matrix_type s( 1, S.row() );
for ( size_type i = 0; i < S.row(); ++ i )
{
s[0][i] = value_type( 0.5 ) * std::sqrt( std::inner_product( S.row_begin( i ), S.row_end( i ), S.row_begin( i ), value_type( 0 ) ) );
}
auto const piomega = 3.141592553590 * feng::inner_product( array_type( M[0][0], M[1][0], M[2][0] ),
feng::cross_product( array_type( M[0][1], M[1][1], M[2][1] ), array_type( M[0][2], M[1][2], M[2][2] ) ) );
auto const atomcellfacte = make_gaussian_electron( s, v0 );
const complex_matrix_type dwss = D * feng::pow( s, value_type( 2 ) );
const complex_matrix_type piag = A * G.transpose();
auto fact = feng::exp( - dwss - piag * complex_type( 0, 6.2831853071796 ) );
std::transform( fact.begin(), fact.end(), atomcellfacte.begin(), fact.begin(), [piomega]( const complex_type f, const value_type a )
{
return f * a / piomega;
} );
complex_matrix_type Ug( fact.col(), 1 );
for ( size_type i = 0; i < fact.col(); ++i )
{
Ug[i][0] = std::accumulate( fact.col_begin( i ), fact.col_end( i ), complex_type() );
//if ( std::abs(Ug[i][0].real()) < 1.0e-8 ) Ug[i][0].real(0);
//if ( std::abs(Ug[i][0].imag()) < 1.0e-8 ) Ug[i][0].imag(0);
}
return Ug;
}
const_reverse_col_type col_crbegin( const size_type index = 0 ) const
{
return const_reverse_col_type( col_end( index ) );
}
reverse_col_type col_rbegin( const size_type index = 0 )
{
return reverse_col_type( col_end( index ) );
}