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Make DRAWSEGMENT::GetRectCorners return vector 

... instead of modifying the argument.
This will make the method usable in python API and will not incur
permormance penalty because named return value optimization (NRVO)
is a thing since C++11.
But even if copy is not elided vector is moved instead of copied.
https://en.cppreference.com/w/cpp/language/copy_elision
This commit is contained in:
qu1ck 2020-09-06 17:40:18 -07:00 committed by Seth Hillbrand
parent 758a4c26d5
commit 636285311e
7 changed files with 21 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
3d-viewer/3d_canvas/create_3Dgraphic_brd_items.cpp
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@ -629,8 +629,7 @@ void BOARD_ADAPTER::AddShapeWithClearanceToContainer( const DRAWSEGMENT* aDrawSe
{
if( aDrawSegment->GetWidth() > 0 )
{
std::vector<wxPoint> pts;
aDrawSegment->GetRectCorners( &pts );
std::vector<wxPoint> pts = aDrawSegment->GetRectCorners();
const SFVEC2F topLeft3DU( pts[0].x * m_biuTo3Dunits, -pts[0].y * m_biuTo3Dunits );
const SFVEC2F topRight3DU( pts[1].x * m_biuTo3Dunits, -pts[1].y * m_biuTo3Dunits );

3
pcbnew/board_items_to_polygon_shape_transform.cpp
View File

@ -396,8 +396,7 @@ void DRAWSEGMENT::TransformShapeWithClearanceToPolygon( SHAPE_POLY_SET& aCornerB
case S_RECT:
{
std::vector<wxPoint> pts;
GetRectCorners( &pts );
std::vector<wxPoint> pts = GetRectCorners();
if( width == 0 )
{

27
pcbnew/class_drawsegment.cpp
View File

@ -565,8 +565,7 @@ const EDA_RECT DRAWSEGMENT::GetBoundingBox() const
{
case S_RECT:
{
std::vector<wxPoint> pts;
GetRectCorners( &pts );
std::vector<wxPoint> pts = GetRectCorners();
bbox = EDA_RECT(); // re-init for merging
@ -709,8 +708,7 @@ bool DRAWSEGMENT::HitTest( const wxPoint& aPosition, int aAccuracy ) const
case S_RECT:
{
std::vector<wxPoint> pts;
GetRectCorners( &pts );
std::vector<wxPoint> pts = GetRectCorners();
if( m_Width == 0 ) // Filled rect hit-test
{
@ -814,8 +812,7 @@ bool DRAWSEGMENT::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy
}
else
{
std::vector<wxPoint> pts;
GetRectCorners( &pts );
std::vector<wxPoint> pts = GetRectCorners();
// Account for the width of the lines
arect.Inflate( GetWidth() / 2 );
@ -952,8 +949,9 @@ const BOX2I DRAWSEGMENT::ViewBBox() const
}
void DRAWSEGMENT::GetRectCorners( std::vector<wxPoint>* pts ) const
std::vector<wxPoint> DRAWSEGMENT::GetRectCorners() const
{
std::vector<wxPoint> pts;
MODULE* module = GetParentModule();
wxPoint topLeft = GetStart();
wxPoint botRight = GetEnd();
@ -969,20 +967,22 @@ void DRAWSEGMENT::GetRectCorners( std::vector<wxPoint>* pts ) const
}
// Set up the un-rotated 4 corners
pts->emplace_back( topLeft );
pts->emplace_back( botRight.x, topLeft.y );
pts->emplace_back( botRight );
pts->emplace_back( topLeft.x, botRight.y );
pts.emplace_back( topLeft );
pts.emplace_back( botRight.x, topLeft.y );
pts.emplace_back( botRight );
pts.emplace_back( topLeft.x, botRight.y );
// Now re-rotate the 4 corners to get a diamond
if( module && KiROUND( module->GetOrientation() ) % 900 != 0 )
{
for( wxPoint& pt : *pts )
for( wxPoint& pt : pts )
{
RotatePoint( &pt,module->GetOrientation() );
pt += module->GetPosition();
}
}
return pts;
}
@ -1086,8 +1086,7 @@ std::vector<SHAPE*> DRAWSEGMENT::MakeEffectiveShapes() const
case S_RECT:
{
std::vector<wxPoint> pts;
GetRectCorners( &pts );
std::vector<wxPoint> pts = GetRectCorners();
if( m_Width == 0 )
{

2
pcbnew/class_drawsegment.h
View File

@ -168,7 +168,7 @@ public:
wxPoint GetArcStart() const { return m_End; }
wxPoint GetArcEnd() const;
wxPoint GetArcMid() const;
void GetRectCorners( std::vector<wxPoint>* pts ) const;
std::vector<wxPoint> GetRectCorners() const;
/**
* function GetArcAngleStart()

6
pcbnew/convert_drawsegment_list_to_polygon.cpp
View File

@ -327,8 +327,7 @@ bool ConvertOutlineToPolygon( std::vector<DRAWSEGMENT*>& aSegList, SHAPE_POLY_SE
}
else if( graphic->GetShape() == S_RECT )
{
std::vector<wxPoint> pts;
graphic->GetRectCorners( &pts );
std::vector<wxPoint> pts = graphic->GetRectCorners();
aPolygons.NewOutline();
@ -552,8 +551,7 @@ bool ConvertOutlineToPolygon( std::vector<DRAWSEGMENT*>& aSegList, SHAPE_POLY_SE
}
else if( graphic->GetShape() == S_RECT )
{
std::vector<wxPoint> pts;
graphic->GetRectCorners( &pts );
std::vector<wxPoint> pts = graphic->GetRectCorners();
for( const wxPoint& pt : pts )
aPolygons.Append( pt, -1, hole );

3
pcbnew/pcb_painter.cpp
View File

@ -967,8 +967,7 @@ void PCB_PAINTER::draw( const DRAWSEGMENT* aSegment, int aLayer )
case S_RECT:
{
std::vector<wxPoint> pts;
aSegment->GetRectCorners( &pts );
std::vector<wxPoint> pts = aSegment->GetRectCorners();
if( aSegment->GetWidth() > 0 )
{

6
pcbnew/plot_brditems_plotter.cpp
View File

@ -506,8 +506,7 @@ void BRDITEMS_PLOTTER::PlotFootprintGraphicItem( EDGE_MODULE* aEdge )
case S_RECT:
{
std::vector<wxPoint> pts;
aEdge->GetRectCorners( &pts );
std::vector<wxPoint> pts = aEdge->GetRectCorners();
if( aEdge->GetWidth() > 0 )
{
@ -868,8 +867,7 @@ void BRDITEMS_PLOTTER::PlotDrawSegment( DRAWSEGMENT* aSeg )
case S_RECT:
{
std::vector<wxPoint> pts;
aSeg->GetRectCorners( &pts );
std::vector<wxPoint> pts = aSeg->GetRectCorners();
if( aSeg->GetWidth() > 0 )
{