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fix TRACK::Copy() usage

This commit is contained in:
dickelbeck 2007-09-11 04:14:15 +00:00
parent 4173f9b9c8
commit fe13569b11
1 changed files with 17 additions and 13 deletions
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30
pcbnew/class_track.cpp
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@ -66,14 +66,12 @@ TRACK::TRACK( const TRACK& Source ) :
}
/* Because of the way SEGVIA is derived from TRACK and because there are
/* Because of the way SEGVIA and SEGZONE are derived from TRACK and because there are
virtual functions being used, we can no longer simply copy a TRACK and
expect it to be a via. We must construct a true SEGVIA so its constructor
can initialize the virtual function table properly. So this constructor
is being retired in favor of a factory type function called Copy()
which can duplicate either a TRACK or a SEGVIA.
expect it to be a via or zone. We must construct a true SEGVIA or SEGZONE so its constructor
can initialize the virtual function table properly. This factory type of
function called Copy() can duplicate either a TRACK, SEGVIA, or SEGZONE.
*/
TRACK* TRACK::Copy() const
{
if( Type() == TYPETRACK )
@ -81,6 +79,9 @@ TRACK* TRACK::Copy() const
if( Type() == TYPEVIA )
return new SEGVIA( (const SEGVIA&) *this );
if( Type() == TYPEZONE )
return new SEGZONE( (const SEGZONE&) *this );
return NULL; // should never happen
}
@ -458,21 +459,23 @@ TRACK* TRACK::GetEndNetCode( int NetCode )
}
#if 0
/**********************************/
TRACK* TRACK:: Copy( int NbSegm )
TRACK* TRACK:: CopyList( int NbSegm ) const
/**********************************/
/* Copie d'un Element ou d'une chaine de n elements
* Retourne un pointeur sur le nouvel element ou le debut de la
* nouvelle chaine
*/
{
TRACK* NewTrack, * FirstTrack, * OldTrack, * Source = this;
int ii;
TRACK* NewTrack;
TRACK* FirstTrack;
TRACK* OldTrack;
const TRACK* Source = this;
FirstTrack = NewTrack = Source->Copy();
FirstTrack = NewTrack = new TRACK( *Source );
for( ii = 1; ii < NbSegm; ii++ )
for( int ii = 1; ii < NbSegm; ii++ )
{
Source = Source->Next();
if( Source == NULL )
@ -487,6 +490,7 @@ TRACK* TRACK:: Copy( int NbSegm )
return FirstTrack;
}
#endif
/********************************************/