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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright The KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <array_options.h>
#include <trigo.h>
int ARRAY_GRID_OPTIONS::GetArraySize() const
{
return m_nx * m_ny;
}
VECTOR2I ARRAY_GRID_OPTIONS::getGridCoords( int n ) const
{
const int axisSize = m_horizontalThenVertical ? m_nx : m_ny;
int x = n % axisSize;
int y = n / axisSize;
// reverse on this row/col?
if( m_reverseNumberingAlternate && ( y % 2 ) )
x = axisSize - x - 1;
VECTOR2I coords( x, y );
return coords;
}
VECTOR2I ARRAY_GRID_OPTIONS::gtItemPosRelativeToItem0( int n ) const
{
VECTOR2I point;
VECTOR2I coords = getGridCoords( n );
// swap axes if needed
if( !m_horizontalThenVertical )
std::swap( coords.x, coords.y );
point.x = coords.x * m_delta.x + coords.y * m_offset.x;
point.y = coords.y * m_delta.y + coords.x * m_offset.y;
if( std::abs( m_stagger ) > 1 )
{
const int stagger = std::abs( m_stagger );
const bool sr = m_stagger_rows;
const int stagger_idx = ( ( sr ? coords.y : coords.x ) % stagger );
VECTOR2I stagger_delta( ( sr ? m_delta.x : m_offset.x ), ( sr ? m_offset.y : m_delta.y ) );
// Stagger to the left/up if the sign of the stagger is negative
point += stagger_delta * copysign( stagger_idx, m_stagger ) / stagger;
}
return point;
}
ARRAY_OPTIONS::TRANSFORM ARRAY_GRID_OPTIONS::GetTransform( int n, const VECTOR2I& aPos ) const
{
VECTOR2I point = gtItemPosRelativeToItem0( n );
// Bump the item by half the array size
if( m_centred )
{
// Get the array extents
const int arrayExtentX = ( m_nx - 1 ) * m_delta.x + ( m_ny - 1 ) * m_offset.x;
const int arrayExtentY = ( m_ny - 1 ) * m_delta.y + ( m_nx - 1 ) * m_offset.y;
point -= VECTOR2I( arrayExtentX, arrayExtentY ) / 2;
}
return { point, ANGLE_0 };
}
wxString ARRAY_GRID_OPTIONS::GetItemNumber( int n ) const
{
wxString itemNum;
if( m_2dArrayNumbering )
{
VECTOR2I coords = getGridCoords( n );
itemNum << m_pri_axis.GetItemNumber( coords.x );
itemNum << m_sec_axis.GetItemNumber( coords.y );
}
else
{
itemNum << m_pri_axis.GetItemNumber( n );
}
return itemNum;
}
int ARRAY_CIRCULAR_OPTIONS::GetArraySize() const
{
return m_nPts;
}
ARRAY_OPTIONS::TRANSFORM ARRAY_CIRCULAR_OPTIONS::GetTransform( int n, const VECTOR2I& aPos ) const
{
EDA_ANGLE angle;
if( m_angle.IsZero() )
// angle is zero, divide evenly into m_nPts
angle = EDA_ANGLE( 360.0 * n / double( m_nPts ), DEGREES_T );
else
// n'th step
angle = EDA_ANGLE( m_angle.AsDegrees() * n, DEGREES_T );
VECTOR2I new_pos = aPos;
RotatePoint( new_pos, m_centre, angle );
// take off the rotation (but not the translation) if needed
if( !m_rotateItems )
angle = ANGLE_0;
return { new_pos - aPos, angle };
}
wxString ARRAY_CIRCULAR_OPTIONS::GetItemNumber( int aN ) const
{
return m_axis.GetItemNumber( aN );
}
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