kicad/pcbnew/drc/drc_test_provider_silk_to_p...

185 lines
5.5 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2004-2020 KiCad Developers.
*
* 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 <common.h>
#include <class_board.h>
#include <class_drawsegment.h>
#include <class_pad.h>
#include <convert_basic_shapes_to_polygon.h>
#include <geometry/polygon_test_point_inside.h>
#include <geometry/seg.h>
#include <geometry/shape_poly_set.h>
#include <geometry/shape_rect.h>
#include <geometry/shape_segment.h>
#include <drc/drc_engine.h>
#include <drc/drc_item.h>
#include <drc/drc_rule.h>
#include <drc/drc_test_provider_clearance_base.h>
#include <drc/drc_rtree.h>
/*
Silk to pads clearance test. Check all pads against silkscreen (mask opening in the pad vs silkscreen)
Errors generated:
- DRCE_SILK_ON_PADS
*/
namespace test {
class DRC_TEST_PROVIDER_SILK_TO_PAD : public ::DRC_TEST_PROVIDER
{
public:
DRC_TEST_PROVIDER_SILK_TO_PAD ()
{
}
virtual ~DRC_TEST_PROVIDER_SILK_TO_PAD()
{
}
virtual bool Run() override;
virtual const wxString GetName() const override
{
return "silk_to_pad";
};
virtual const wxString GetDescription() const override
{
return "Tests for silkscreen covering components pads";
}
virtual int GetNumPhases() const override
{
return 1;
}
virtual std::set<DRC_CONSTRAINT_TYPE_T> GetConstraintTypes() const override;
private:
BOARD* m_board;
int m_largestClearance;
};
};
bool test::DRC_TEST_PROVIDER_SILK_TO_PAD::Run()
{
m_board = m_drcEngine->GetBoard();
DRC_CONSTRAINT worstClearanceConstraint;
m_largestClearance = 0;
if( m_drcEngine->QueryWorstConstraint( DRC_CONSTRAINT_TYPE_SILK_TO_PAD,
worstClearanceConstraint, DRCCQ_LARGEST_MINIMUM ) )
{
m_largestClearance = worstClearanceConstraint.m_Value.Min();
}
reportAux( "Worst clearance : %d nm", m_largestClearance );
reportPhase(( "Pad to silkscreen clearances..." ));
DRC_RTREE padTree, silkTree;
auto addPadToTree =
[&padTree]( BOARD_ITEM *item ) -> bool
{
padTree.insert( item );
return true;
};
auto addSilkToTree =
[&silkTree]( BOARD_ITEM *item ) -> bool
{
silkTree.insert( item );
return true;
};
auto checkClearance =
[&]( const DRC_RTREE::LAYER_PAIR& aLayers,
DRC_RTREE::ITEM_WITH_SHAPE* aRefItem,
DRC_RTREE::ITEM_WITH_SHAPE* aTestItem ) -> bool
{
if( m_drcEngine->IsErrorLimitExceeded( DRCE_SILK_OVER_PAD ) )
return false;
auto constraint = m_drcEngine->EvalRulesForItems( DRC_CONSTRAINT_TYPE_SILK_TO_PAD,
aRefItem->parent,
aTestItem->parent );
int minClearance = constraint.GetValue().Min();
int actual;
VECTOR2I pos;
accountCheck( constraint );
if( !aRefItem->shape->Collide( aTestItem->shape, minClearance, &actual, &pos ) )
return true;
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_SILK_OVER_PAD );
wxString msg;
drcItem->SetItems( aRefItem->parent, aTestItem->parent );
drcItem->SetViolatingRule( constraint.GetParentRule() );
reportViolation( drcItem, (wxPoint) pos );
return true;
};
int numPads = forEachGeometryItem( { PCB_PAD_T }, LSET::AllTechMask() | LSET::AllCuMask(),
addPadToTree );
int numSilk = forEachGeometryItem( { PCB_LINE_T, PCB_MODULE_EDGE_T, PCB_TEXT_T, PCB_MODULE_TEXT_T },
LSET( 2, F_SilkS, B_SilkS ), addSilkToTree );
reportAux( _("Testing %d pads against %d silkscreen features."), numPads, numSilk );
const std::vector<DRC_RTREE::LAYER_PAIR> layerPairs =
{
DRC_RTREE::LAYER_PAIR( F_SilkS, F_Cu ),
DRC_RTREE::LAYER_PAIR( B_SilkS, B_Cu )
};
padTree.QueryCollidingPairs( &silkTree, layerPairs, checkClearance, m_largestClearance );
reportRuleStatistics();
return true;
}
std::set<DRC_CONSTRAINT_TYPE_T> test::DRC_TEST_PROVIDER_SILK_TO_PAD::GetConstraintTypes() const
{
return { DRC_CONSTRAINT_TYPE_SILK_TO_PAD };
}
namespace detail
{
static DRC_REGISTER_TEST_PROVIDER<test::DRC_TEST_PROVIDER_SILK_TO_PAD> dummy;
}