kicad/pcbnew/drc/drc_test_provider_library_p...

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
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* Copyright (C) 2021-2022 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 <kiway.h>
#include <macros.h>
#include <netlist_reader/pcb_netlist.h>
#include <fp_lib_table.h>
#include <board.h>
#include <fp_shape.h>
#include <fp_text.h>
#include <zone.h>
#include <footprint.h>
#include <pad.h>
#include <drc/drc_engine.h>
#include <drc/drc_item.h>
#include <drc/drc_test_provider.h>
/*
Library parity test.
Errors generated:
- DRCE_LIB_FOOTPRINT_ISSUES
- DRCE_LIB_FOOTPRINT_MISMATCH
*/
class DRC_TEST_PROVIDER_LIBRARY_PARITY : public DRC_TEST_PROVIDER
{
public:
DRC_TEST_PROVIDER_LIBRARY_PARITY()
{
m_isRuleDriven = false;
}
virtual ~DRC_TEST_PROVIDER_LIBRARY_PARITY()
{
}
virtual bool Run() override;
virtual const wxString GetName() const override
{
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return wxT( "library_parity" );
};
virtual const wxString GetDescription() const override
{
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return wxT( "Performs board footprint vs library integity checks" );
}
};
#define TEST( a, b ) { if( a != b ) return true; }
#define TEST_PADS( a, b ) { if( padsNeedUpdate( a, b ) ) return true; }
#define TEST_SHAPES( a, b ) { if( shapesNeedUpdate( a, b ) ) return true; }
#define TEST_PRIMITIVES( a, b ) { if( primitivesNeedUpdate( a, b ) ) return true; }
#define TEST_ZONES( a, b ) { if( zonesNeedUpdate( a, b ) ) return true; }
#define TEST_MODELS( a, b ) { if( modelsNeedUpdate( a, b ) ) return true; }
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#define EPSILON 0.000001
#define TEST_D( a, b ) { if( abs( a - b ) > EPSILON ) return true; }
bool primitivesNeedUpdate( const std::shared_ptr<PCB_SHAPE>& a,
const std::shared_ptr<PCB_SHAPE>& b )
{
TEST( a->GetShape(), b->GetShape() );
switch( a->GetShape() )
{
case SHAPE_T::SEGMENT:
case SHAPE_T::RECT:
case SHAPE_T::CIRCLE:
TEST( a->GetStart(), b->GetStart() );
TEST( a->GetEnd(), b->GetEnd() );
break;
case SHAPE_T::ARC:
TEST( a->GetStart(), b->GetStart() );
TEST( a->GetEnd(), b->GetEnd() );
TEST( a->GetCenter(), b->GetCenter() );
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TEST_D( a->GetArcAngle().AsDegrees(), b->GetArcAngle().AsDegrees() );
break;
case SHAPE_T::BEZIER:
TEST( a->GetStart(), b->GetStart() );
TEST( a->GetEnd(), b->GetEnd() );
TEST( a->GetBezierC1(), b->GetBezierC1() );
TEST( a->GetBezierC2(), b->GetBezierC2() );
break;
case SHAPE_T::POLY:
TEST( a->GetPolyShape().TotalVertices(), b->GetPolyShape().TotalVertices() );
for( int ii = 0; ii < a->GetPolyShape().TotalVertices(); ++ii )
TEST( a->GetPolyShape().CVertex( ii ), b->GetPolyShape().CVertex( ii ) );
break;
default:
UNIMPLEMENTED_FOR( a->SHAPE_T_asString() );
}
TEST( a->GetStroke(), b->GetStroke() );
TEST( a->IsFilled(), b->IsFilled() );
return false;
}
bool padsNeedUpdate( const PAD* a, const PAD* b )
{
TEST( a->GetPadToDieLength(), b->GetPadToDieLength() );
TEST( a->GetPos0(), b->GetPos0() );
TEST( a->GetNumber(), b->GetNumber() );
// These are assigned from the schematic and not from the library
// TEST( a->GetPinFunction(), b->GetPinFunction() );
// TEST( a->GetPinType(), b->GetPinType() );
TEST( a->GetRemoveUnconnected(), b->GetRemoveUnconnected() );
// NB: KeepTopBottom is undefined if RemoveUnconnected is NOT set.
if( a->GetRemoveUnconnected() )
TEST( a->GetKeepTopBottom(), b->GetKeepTopBottom() );
TEST( a->GetShape(), b->GetShape() );
// Trim layersets to the current board before comparing
LSET enabledLayers = a->GetBoard()->GetEnabledLayers();
LSET aLayers = a->GetLayerSet() & enabledLayers;
LSET bLayers = b->GetLayerSet() & enabledLayers;
TEST( aLayers, bLayers );
TEST( a->GetAttribute(), b->GetAttribute() );
TEST( a->GetProperty(), b->GetProperty() );
// The pad orientation, for historical reasons is the pad rotation + parent rotation.
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TEST_D(( a->GetOrientation() - a->GetParent()->GetOrientation() ).Normalize().AsDegrees(),
( b->GetOrientation() - b->GetParent()->GetOrientation() ).Normalize().AsDegrees() );
TEST( a->GetSize(), b->GetSize() );
TEST( a->GetDelta(), b->GetDelta() );
TEST( a->GetRoundRectCornerRadius(), b->GetRoundRectCornerRadius() );
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TEST_D( a->GetRoundRectRadiusRatio(), b->GetRoundRectRadiusRatio() );
TEST_D( a->GetChamferRectRatio(), b->GetChamferRectRatio() );
TEST( a->GetChamferPositions(), b->GetChamferPositions() );
TEST( a->GetOffset(), b->GetOffset() );
TEST( a->GetDrillShape(), b->GetDrillShape() );
TEST( a->GetDrillSize(), b->GetDrillSize() );
// Clearance and zone connection overrides are as likely to be set at the board level as in
// the library.
//
// If we ignore them and someone *does* change one of them in the library, then stale
// footprints won't be caught.
//
// On the other hand, if we report them then boards that override at the board level are
// going to be VERY noisy.
#if 0
TEST( a->GetLocalClearance(), b->GetLocalClearance() );
TEST( a->GetLocalSolderMaskMargin(), b->GetLocalSolderMaskMargin() );
TEST( a->GetLocalSolderPasteMargin(), b->GetLocalSolderPasteMargin() );
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TEST_D( a->GetLocalSolderPasteMarginRatio(), b->GetLocalSolderPasteMarginRatio() );
TEST( a->GetZoneConnection(), b->GetZoneConnection() );
TEST( a->GetThermalGap(), b->GetThermalGap() );
TEST( a->GetThermalSpokeWidth(), b->GetThermalSpokeWidth() );
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TEST_D( a->GetThermalSpokeAngle().AsDegrees(), b->GetThermalSpokeAngle().AsDegrees() );
TEST( a->GetCustomShapeInZoneOpt(), b->GetCustomShapeInZoneOpt() );
#endif
TEST( a->GetPrimitives().size(), b->GetPrimitives().size() );
for( size_t ii = 0; ii < a->GetPrimitives().size(); ++ii )
TEST_PRIMITIVES( a->GetPrimitives()[ii], b->GetPrimitives()[ii] );
return false;
}
bool shapesNeedUpdate( const FP_SHAPE* a, const FP_SHAPE* b )
{
TEST( a->GetShape(), b->GetShape() );
switch( a->GetShape() )
{
case SHAPE_T::SEGMENT:
case SHAPE_T::RECT:
case SHAPE_T::CIRCLE:
TEST( a->GetStart0(), b->GetStart0() );
TEST( a->GetEnd0(), b->GetEnd0() );
break;
case SHAPE_T::ARC:
TEST( a->GetStart0(), b->GetStart0() );
TEST( a->GetEnd0(), b->GetEnd0() );
// Arc center is calculated and so may have round-off errors when parents are
// differentially rotated.
if( ( a->GetCenter0() - b->GetCenter0() ).EuclideanNorm() > pcbIUScale.mmToIU( 0.0001 ) )
return true;
break;
case SHAPE_T::BEZIER:
TEST( a->GetStart0(), b->GetStart0() );
TEST( a->GetEnd0(), b->GetEnd0() );
TEST( a->GetBezierC1_0(), b->GetBezierC1_0() );
TEST( a->GetBezierC2_0(), b->GetBezierC2_0() );
break;
case SHAPE_T::POLY:
TEST( a->GetPolyShape().TotalVertices(), b->GetPolyShape().TotalVertices() );
for( int ii = 0; ii < a->GetPolyShape().TotalVertices(); ++ii )
TEST( a->GetPolyShape().CVertex( ii ), b->GetPolyShape().CVertex( ii ) );
break;
default:
UNIMPLEMENTED_FOR( a->SHAPE_T_asString() );
}
TEST( a->GetStroke(), b->GetStroke() );
TEST( a->IsFilled(), b->IsFilled() );
TEST( a->GetLayer(), b->GetLayer() );
return false;
}
bool textsNeedUpdate( const FP_TEXT* a, const FP_TEXT* b )
{
TEST( a->GetLayer(), b->GetLayer() );
TEST( a->IsKeepUpright(), b->IsKeepUpright() );
TEST( a->GetText(), b->GetText() );
TEST( a->GetTextThickness(), b->GetTextThickness() );
TEST( a->GetTextAngle(), b->GetTextAngle() );
TEST( a->IsItalic(), b->IsItalic() );
TEST( a->IsBold(), b->IsBold() );
TEST( a->IsVisible(), b->IsVisible() );
TEST( a->IsMirrored(), b->IsMirrored() );
TEST( a->GetHorizJustify(), b->GetHorizJustify() );
TEST( a->GetVertJustify(), b->GetVertJustify() );
TEST( a->GetTextSize(), b->GetTextSize() );
TEST( a->GetPos0(), b->GetPos0() );
return false;
}
bool zonesNeedUpdate( const FP_ZONE* a, const FP_ZONE* b )
{
TEST( a->GetCornerSmoothingType(), b->GetCornerSmoothingType() );
TEST( a->GetCornerRadius(), b->GetCornerRadius() );
TEST( a->GetZoneName(), b->GetZoneName() );
TEST( a->GetAssignedPriority(), b->GetAssignedPriority() );
TEST( a->GetIsRuleArea(), b->GetIsRuleArea() );
TEST( a->GetDoNotAllowCopperPour(), b->GetDoNotAllowCopperPour() );
TEST( a->GetDoNotAllowFootprints(), b->GetDoNotAllowFootprints() );
TEST( a->GetDoNotAllowPads(), b->GetDoNotAllowPads() );
TEST( a->GetDoNotAllowTracks(), b->GetDoNotAllowTracks() );
TEST( a->GetDoNotAllowVias(), b->GetDoNotAllowVias() );
TEST( a->GetLayerSet(), b->GetLayerSet() );
TEST( a->GetPadConnection(), b->GetPadConnection() );
TEST( a->GetLocalClearance(), b->GetLocalClearance() );
TEST( a->GetThermalReliefGap(), b->GetThermalReliefGap() );
TEST( a->GetThermalReliefSpokeWidth(), b->GetThermalReliefSpokeWidth() );
TEST( a->GetMinThickness(), b->GetMinThickness() );
TEST( a->GetIslandRemovalMode(), b->GetIslandRemovalMode() );
TEST( a->GetMinIslandArea(), b->GetMinIslandArea() );
TEST( a->GetFillMode(), b->GetFillMode() );
TEST( a->GetHatchThickness(), b->GetHatchThickness() );
TEST( a->GetHatchGap(), b->GetHatchGap() );
TEST_D( a->GetHatchOrientation().AsDegrees(), b->GetHatchOrientation().AsDegrees() );
TEST( a->GetHatchSmoothingLevel(), b->GetHatchSmoothingLevel() );
TEST( a->GetHatchSmoothingValue(), b->GetHatchSmoothingValue() );
TEST( a->GetHatchHoleMinArea(), b->GetHatchHoleMinArea() );
// This is just a display property
// TEST( a->GetHatchBorderAlgorithm(), b->GetHatchBorderAlgorithm() );
TEST( a->Outline()->TotalVertices(), b->Outline()->TotalVertices() );
for( int ii = 0; ii < a->Outline()->TotalVertices(); ++ii )
TEST( a->Outline()->CVertex( ii ), b->Outline()->CVertex( ii ) );
return false;
}
bool modelsNeedUpdate( const FP_3DMODEL& a, const FP_3DMODEL& b )
{
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#define TEST_V3D( a, b ) { TEST_D( a.x, b.x ); TEST_D( a.y, b.y ); TEST_D( a.z, b.z ); }
TEST_V3D( a.m_Scale, b.m_Scale );
TEST_V3D( a.m_Rotation, b.m_Rotation );
TEST_V3D( a.m_Offset, b.m_Offset );
TEST( a.m_Opacity, b.m_Opacity );
TEST( a.m_Filename, b.m_Filename );
TEST( a.m_Show, b.m_Show );
return false;
}
bool FOOTPRINT::FootprintNeedsUpdate( const FOOTPRINT* aLibFootprint )
{
#define TEST_ATTR( a, b, attr ) TEST( ( a & attr ), ( b & attr ) );
wxASSERT( aLibFootprint );
if( IsFlipped() )
{
std::unique_ptr<FOOTPRINT> temp( static_cast<FOOTPRINT*>( Clone() ) );
temp->Flip( {0,0}, false );
temp->SetParentGroup( nullptr );
bool needsUpdate = temp->FootprintNeedsUpdate( aLibFootprint );
// This temporary footprint must not have a parent when it goes out of scope because it must
// not trigger then IncrementTimestamp call in ~FOOTPRINT.
temp->SetParent( nullptr );
return needsUpdate;
}
TEST( GetDescription(), aLibFootprint->GetDescription() );
TEST( GetKeywords(), aLibFootprint->GetKeywords() );
TEST_ATTR( GetAttributes(), aLibFootprint->GetAttributes(), FP_THROUGH_HOLE );
TEST_ATTR( GetAttributes(), aLibFootprint->GetAttributes(), FP_SMD );
TEST_ATTR( GetAttributes(), aLibFootprint->GetAttributes(), FP_ALLOW_SOLDERMASK_BRIDGES );
TEST_ATTR( GetAttributes(), aLibFootprint->GetAttributes(), FP_ALLOW_MISSING_COURTYARD );
// Clearance and zone connection overrides are as likely to be set at the board level as in
// the library.
//
// If we ignore them and someone *does* change one of them in the library, then stale
// footprints won't be caught.
//
// On the other hand, if we report them then boards that override at the board level are
// going to be VERY noisy.
#if 0
TEST( GetLocalClearance(), aLibFootprint->GetLocalClearance() );
TEST( GetLocalSolderMaskMargin(), aLibFootprint->GetLocalSolderMaskMargin() );
TEST( GetLocalSolderPasteMargin(), aLibFootprint->GetLocalSolderPasteMargin() );
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TEST_D( GetLocalSolderPasteMarginRatio(), aLibFootprint->GetLocalSolderPasteMarginRatio() );
TEST( GetZoneConnection(), aLibFootprint->GetZoneConnection() );
#endif
TEST( GetNetTiePadGroups().size(), aLibFootprint->GetNetTiePadGroups().size() );
for( size_t ii = 0; ii < GetNetTiePadGroups().size(); ++ii )
TEST( GetNetTiePadGroups()[ii], aLibFootprint->GetNetTiePadGroups()[ii] );
// Text items are really problematic. We don't want to test the reference, but after that
// it gets messy.
//
// What about the value? Depends on whether or not it's a singleton part.
//
// And what about other texts? They might be added only to instances on the board, or even
// changed for instances on the board. Or they might want to be tested for equality.
//
// Currently we punt and ignore all the text items.
// Drawings and pads are also somewhat problematic as there's no guarantee that they'll be
// in the same order in the two footprints. Rather than building some sophisticated hashing
// algorithm we use the footprint sorting functions to attempt to sort them in the same
// order.
std::set<BOARD_ITEM*, FOOTPRINT::cmp_drawings> aShapes;
std::copy_if( GraphicalItems().begin(), GraphicalItems().end(),
std::inserter( aShapes, aShapes.begin() ),
[]( BOARD_ITEM* item )
{
return item->Type() == PCB_FP_SHAPE_T;
} );
std::set<BOARD_ITEM*, FOOTPRINT::cmp_drawings> bShapes;
std::copy_if( aLibFootprint->GraphicalItems().begin(), aLibFootprint->GraphicalItems().end(),
std::inserter( bShapes, bShapes.begin() ),
[]( BOARD_ITEM* item )
{
return item->Type() == PCB_FP_SHAPE_T;
} );
TEST( aShapes.size(), bShapes.size() );
for( auto aIt = aShapes.begin(), bIt = bShapes.begin(); aIt != aShapes.end(); aIt++, bIt++ )
{
if( ( *aIt )->Type() == PCB_FP_SHAPE_T )
TEST_SHAPES( static_cast<FP_SHAPE*>( *aIt ), static_cast<FP_SHAPE*>( *bIt ) );
}
std::set<PAD*, FOOTPRINT::cmp_pads> aPads( Pads().begin(), Pads().end() );
std::set<PAD*, FOOTPRINT::cmp_pads> bPads( aLibFootprint->Pads().begin(), aLibFootprint->Pads().end() );
TEST( aPads.size(), bPads.size() );
for( auto aIt = aPads.begin(), bIt = bPads.begin(); aIt != aPads.end(); aIt++, bIt++ )
TEST_PADS( *aIt, *bIt );
// Rotate/position a copy of libFootprint so that zones sort the same
std::unique_ptr<FOOTPRINT> libCopy( static_cast<FOOTPRINT*>( aLibFootprint->Clone() ) );
libCopy->SetOrientation( GetOrientation() );
libCopy->Move( GetPosition() );
std::set<FP_ZONE*, FOOTPRINT::cmp_zones> aZones( Zones().begin(), Zones().end() );
std::set<FP_ZONE*, FOOTPRINT::cmp_zones> bZones( libCopy->Zones().begin(), libCopy->Zones().end() );
TEST( aZones.size(), bZones.size() );
for( auto aIt = aZones.begin(), bIt = bZones.begin(); aIt != aZones.end(); aIt++, bIt++ )
TEST_ZONES( *aIt, *bIt );
TEST( Models().size(), aLibFootprint->Models().size() );
for( size_t ii = 0; ii < Models().size(); ++ii )
TEST_MODELS( Models()[ii], aLibFootprint->Models()[ii] );
return false;
}
bool DRC_TEST_PROVIDER_LIBRARY_PARITY::Run()
{
BOARD* board = m_drcEngine->GetBoard();
PROJECT* project = board->GetProject();
if( !project )
{
reportAux( _( "No project loaded, skipping library parity tests." ) );
return true; // Continue with other tests
}
if( !reportPhase( _( "Loading footprint library table..." ) ) )
return false; // DRC cancelled
std::map<LIB_ID, std::shared_ptr<FOOTPRINT>> libFootprintCache;
FP_LIB_TABLE* libTable = project->PcbFootprintLibs();
wxString msg;
int ii = 0;
const int progressDelta = 250;
if( !reportPhase( _( "Checking board footprints against library..." ) ) )
return false;
for( FOOTPRINT* footprint : board->Footprints() )
{
if( m_drcEngine->IsErrorLimitExceeded( DRCE_LIB_FOOTPRINT_ISSUES )
&& m_drcEngine->IsErrorLimitExceeded( DRCE_LIB_FOOTPRINT_MISMATCH ) )
{
return true; // Continue with other tests
}
if( !reportProgress( ii++, board->Footprints().size(), progressDelta ) )
return false; // DRC cancelled
LIB_ID fpID = footprint->GetFPID();
wxString libName = fpID.GetLibNickname();
wxString fpName = fpID.GetLibItemName();
const LIB_TABLE_ROW* libTableRow = nullptr;
try
{
libTableRow = libTable->FindRow( libName );
}
catch( const IO_ERROR& )
{
}
if( !libTableRow )
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_LIB_FOOTPRINT_ISSUES ) )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_LIB_FOOTPRINT_ISSUES );
msg.Printf( _( "The current configuration does not include the library '%s'." ),
libName );
drcItem->SetErrorMessage( msg );
drcItem->SetItems( footprint );
reportViolation( drcItem, footprint->GetCenter(), UNDEFINED_LAYER );
}
continue;
}
else if( !libTable->HasLibrary( libName, true ) )
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_LIB_FOOTPRINT_ISSUES ) )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_LIB_FOOTPRINT_ISSUES );
msg.Printf( _( "The library '%s' is not enabled in the current configuration." ),
libName );
drcItem->SetErrorMessage( msg );
drcItem->SetItems( footprint );
reportViolation( drcItem, footprint->GetCenter(), UNDEFINED_LAYER );
}
continue;
}
auto cacheIt = libFootprintCache.find( fpID );
std::shared_ptr<FOOTPRINT> libFootprint;
if( cacheIt != libFootprintCache.end() )
{
libFootprint = cacheIt->second;
}
else
{
try
{
libFootprint.reset( libTable->FootprintLoad( libName, fpName, true ) );
if( libFootprint )
libFootprintCache[ fpID ] = libFootprint;
}
catch( const IO_ERROR& )
{
}
}
if( !libFootprint )
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_LIB_FOOTPRINT_ISSUES ) )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_LIB_FOOTPRINT_ISSUES );
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msg.Printf( _( "Footprint '%s' not found in library '%s'." ),
fpName,
libName );
drcItem->SetErrorMessage( msg );
drcItem->SetItems( footprint );
reportViolation( drcItem, footprint->GetCenter(), UNDEFINED_LAYER );
}
}
else if( footprint->FootprintNeedsUpdate( libFootprint.get() ) )
{
if( !m_drcEngine->IsErrorLimitExceeded( DRCE_LIB_FOOTPRINT_MISMATCH ) )
{
std::shared_ptr<DRC_ITEM> drcItem = DRC_ITEM::Create( DRCE_LIB_FOOTPRINT_MISMATCH );
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msg.Printf( _( "Footprint '%s' does not match copy in library '%s'." ),
fpName,
libName );
drcItem->SetErrorMessage( msg );
drcItem->SetItems( footprint );
reportViolation( drcItem, footprint->GetCenter(), UNDEFINED_LAYER );
}
}
}
return true;
}
namespace detail
{
static DRC_REGISTER_TEST_PROVIDER<DRC_TEST_PROVIDER_LIBRARY_PARITY> dummy;
}