kicad/pcbnew/drc/drc_test_provider_hole_size...

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/*
* 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 <footprint.h>
#include <pad.h>
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#include <pcb_track.h>
#include <drc/drc_engine.h>
#include <drc/drc_item.h>
#include <drc/drc_rule.h>
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#include <drc/drc_test_provider_clearance_base.h>
/*
Drilled hole size test. scans vias/through-hole pads and checks for min drill sizes
Errors generated:
- DRCE_DRILL_OUT_OF_RANGE
- DRCE_MICROVIA_DRILL_OUT_OF_RANGE
*/
class DRC_TEST_PROVIDER_HOLE_SIZE : public DRC_TEST_PROVIDER
{
public:
DRC_TEST_PROVIDER_HOLE_SIZE() :
m_board( nullptr )
{
}
virtual ~DRC_TEST_PROVIDER_HOLE_SIZE()
{
}
virtual bool Run() override;
virtual const wxString GetName() const override
{
return "hole_size";
};
virtual const wxString GetDescription() const override
{
return "Tests sizes of drilled holes (via/pad drills)";
}
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virtual std::set<DRC_CONSTRAINT_T> GetConstraintTypes() const override;
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int GetNumPhases() const override;
private:
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void checkVia( PCB_VIA* via, bool aExceedMicro, bool aExceedStd );
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void checkPad( PAD* aPad );
BOARD* m_board;
};
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bool DRC_TEST_PROVIDER_HOLE_SIZE::Run()
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_DRILL_OUT_OF_RANGE ) )
{
if( !reportPhase( _( "Checking pad holes..." ) ) )
return false; // DRC cancelled
m_board = m_drcEngine->GetBoard();
for( FOOTPRINT* footprint : m_board->Footprints() )
{
if( m_drcEngine->IsErrorLimitExceeded( DRCE_DRILL_OUT_OF_RANGE ) )
break;
for( PAD* pad : footprint->Pads() )
{
if( m_drcEngine->IsErrorLimitExceeded( DRCE_DRILL_OUT_OF_RANGE ) )
break;
checkPad( pad );
}
}
}
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_MICROVIA_DRILL_OUT_OF_RANGE )
|| !m_drcEngine->IsErrorLimitExceeded( DRCE_DRILL_OUT_OF_RANGE ) )
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_DRILL_OUT_OF_RANGE ) )
{
if( !reportPhase( _( "Checking via holes..." ) ) )
return false; // DRC cancelled
}
else
{
if( !reportPhase( _( "Checking micro-via holes..." ) ) )
return false; // DRC cancelled
}
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std::vector<PCB_VIA*> vias;
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for( PCB_TRACK* track : m_board->Tracks() )
{
if( track->Type() == PCB_VIA_T )
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vias.push_back( static_cast<PCB_VIA*>( track ) );
}
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for( PCB_VIA* via : vias )
{
bool exceedMicro = m_drcEngine->IsErrorLimitExceeded( DRCE_MICROVIA_DRILL_OUT_OF_RANGE );
bool exceedStd = m_drcEngine->IsErrorLimitExceeded( DRCE_DRILL_OUT_OF_RANGE );
if( exceedMicro && exceedStd )
break;
checkVia( via, exceedMicro, exceedStd );
}
}
reportRuleStatistics();
return true;
}
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void DRC_TEST_PROVIDER_HOLE_SIZE::checkPad( PAD* aPad )
{
int holeMinor = std::min( aPad->GetDrillSize().x, aPad->GetDrillSize().y );
int holeMajor = std::max( aPad->GetDrillSize().x, aPad->GetDrillSize().y );
if( holeMinor == 0 )
return;
auto constraint = m_drcEngine->EvalRules( HOLE_SIZE_CONSTRAINT, aPad, nullptr,
UNDEFINED_LAYER /* holes are not layer-specific */ );
bool fail_min = false;
bool fail_max = false;
int constraintValue;
if( constraint.Value().HasMin() && holeMinor < constraint.Value().Min() )
{
fail_min = true;
constraintValue = constraint.Value().Min();
}
if( constraint.Value().HasMax() && holeMajor > constraint.Value().Max() )
{
fail_max = true;
constraintValue = constraint.Value().Max();
}
if( fail_min || fail_max )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_DRILL_OUT_OF_RANGE );
if( fail_min )
{
m_msg.Printf( _( "(%s min width %s; actual %s)" ),
constraint.GetName(),
MessageTextFromValue( userUnits(), constraintValue ),
MessageTextFromValue( userUnits(), holeMinor ) );
}
else
{
m_msg.Printf( _( "(%s max width %s; actual %s)" ),
constraint.GetName(),
MessageTextFromValue( userUnits(), constraintValue ),
MessageTextFromValue( userUnits(), holeMajor ) );
}
drcItem->SetErrorMessage( drcItem->GetErrorText() + wxS( " " ) + m_msg );
drcItem->SetItems( aPad );
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drcItem->SetViolatingRule( constraint.GetParentRule() );
reportViolation( drcItem, aPad->GetPosition() );
}
}
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void DRC_TEST_PROVIDER_HOLE_SIZE::checkVia( PCB_VIA* via, bool aExceedMicro, bool aExceedStd )
{
int errorCode;
if( via->GetViaType() == VIATYPE::MICROVIA )
{
if( aExceedMicro )
return;
errorCode = DRCE_MICROVIA_DRILL_OUT_OF_RANGE;
}
else
{
if( aExceedStd )
return;
errorCode = DRCE_DRILL_OUT_OF_RANGE;
}
auto constraint = m_drcEngine->EvalRules( HOLE_SIZE_CONSTRAINT, via, nullptr,
UNDEFINED_LAYER /* holes are not layer-specific */ );
bool fail_min = false;
bool fail_max = false;
int constraintValue;
if( constraint.Value().HasMin() && via->GetDrillValue() < constraint.Value().Min() )
{
fail_min = true;
constraintValue = constraint.Value().Min();
}
if( constraint.Value().HasMax() && via->GetDrillValue() > constraint.Value().Max() )
{
fail_max = true;
constraintValue = constraint.Value().Max();
}
if( fail_min || fail_max )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( errorCode );
if( fail_min )
{
m_msg.Printf( _( "(%s min width %s; actual %s)" ),
constraint.GetName(),
MessageTextFromValue( userUnits(), constraintValue ),
MessageTextFromValue( userUnits(), via->GetDrillValue() ) );
}
else
{
m_msg.Printf( _( "(%s max width %s; actual %s)" ),
constraint.GetName(),
MessageTextFromValue( userUnits(), constraintValue ),
MessageTextFromValue( userUnits(), via->GetDrillValue() ) );
}
drcItem->SetErrorMessage( drcItem->GetErrorText() + wxS( " " ) + m_msg );
drcItem->SetItems( via );
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drcItem->SetViolatingRule( constraint.GetParentRule() );
reportViolation( drcItem, via->GetPosition() );
}
}
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int DRC_TEST_PROVIDER_HOLE_SIZE::GetNumPhases() const
{
return 2;
}
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std::set<DRC_CONSTRAINT_T> DRC_TEST_PROVIDER_HOLE_SIZE::GetConstraintTypes() const
{
return { HOLE_SIZE_CONSTRAINT };
}
namespace detail
{
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static DRC_REGISTER_TEST_PROVIDER<DRC_TEST_PROVIDER_HOLE_SIZE> dummy;
}