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PCB_EXPR_EVALUATOR: added isDiffPair() API method

This commit is contained in:
Tomasz Wlostowski 2020-10-08 23:59:40 +02:00
parent 5c2c66dd07
commit b5fa523a11
2 changed files with 25 additions and 12 deletions
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4
pcbnew/drc/drc_test_provider_diff_pair_coupling.cpp
View File

@ -150,7 +150,7 @@ static int matchDpSuffix( const wxString& aNetName, wxString& aComplementNet,
}
static int isNetADiffPair( BOARD* aBoard, int aNet, int& aNetP, int& aNetN )
int DRC_ENGINE::IsNetADiffPair( BOARD* aBoard, int aNet, int& aNetP, int& aNetN )
{
wxString refName = aBoard->FindNet( aNet )->GetNetname();
wxString dummy, coupledNetName;
@ -370,7 +370,7 @@ bool test::DRC_TEST_PROVIDER_DIFF_PAIR_COUPLING::Run()
auto citem = static_cast<BOARD_CONNECTED_ITEM*>( item );
int refNet = citem->GetNetCode();
if( !isNetADiffPair( m_board, refNet, key.netP, key.netN ) ) // not our business
if( !DRC_ENGINE::IsNetADiffPair( m_board, refNet, key.netP, key.netN ) ) // not our business
return true;
drc_dbg(10, "eval dp %p\n", item );

33
pcbnew/pcb_expr_evaluator.cpp
View File

@ -34,6 +34,7 @@
#include <connectivity/connectivity_algo.h>
#include <connectivity/from_to_cache.h>
#include <drc/drc_engine.h>
bool exprFromTo( LIBEVAL::CONTEXT* aCtx, void* self )
@ -59,20 +60,12 @@ bool exprFromTo( LIBEVAL::CONTEXT* aCtx, void* self )
return true;
}
int r =0 ;
if( ftCache->IsOnFromToPath( static_cast<BOARD_CONNECTED_ITEM*>( item ),
argFrom->AsString(), argTo->AsString() ) )
{
result->Set(1.0);
r = 1;
}
/*printf("isonfromto %p %s %s -> %d\n", static_cast<BOARD_CONNECTED_ITEM*>( item ),
(const char *)argFrom->AsString(),
(const char *)argTo->AsString(), r );*/
return true;
}
@ -330,9 +323,29 @@ static void isBlindBuriedVia( LIBEVAL::CONTEXT* aCtx, void* self )
{
result->Set ( 1.0 );
}
}
static void isDiffPair( LIBEVAL::CONTEXT* aCtx, void* self )
{
PCB_EXPR_VAR_REF* vref = static_cast<PCB_EXPR_VAR_REF*>( self );
BOARD_ITEM* item = vref ? vref->GetObject( aCtx ) : nullptr;
LIBEVAL::VALUE* result = aCtx->AllocValue();
result->Set( 0.0 );
aCtx->Push( result );
if( item->IsConnected() )
{
int net = static_cast<BOARD_CONNECTED_ITEM*>( item )->GetNetCode();
int net_p, net_n;
if( DRC_ENGINE::IsNetADiffPair( item->GetBoard(), net, net_p, net_n ) )
result->Set( 1.0 );
}
}
PCB_EXPR_BUILTIN_FUNCTIONS::PCB_EXPR_BUILTIN_FUNCTIONS()
{
RegisterAllFunctions();
@ -350,7 +363,7 @@ void PCB_EXPR_BUILTIN_FUNCTIONS::RegisterAllFunctions()
RegisterFunc( "isBlindBuriedVia()", isBlindBuriedVia );
RegisterFunc( "memberOf('x')", memberOf );
RegisterFunc( "fromTo('x','y')", exprFromTo );
//RegisterFunc( "isDiffPair()", exprFromTo );
RegisterFunc( "isDiffPair()", isDiffPair );
}