double MODULE::PadCoverageRatio() const
{
double padArea = 0.0;
double moduleArea = GetFootprintRect().GetArea();
for( D_PAD* pad = m_Pads; pad; pad = pad->Next() )
padArea += pad->GetBoundingBox().GetArea();
if( moduleArea == 0.0 )
return 1.0;
double ratio = padArea / moduleArea;
return std::min( ratio, 1.0 );
}
const EDA_RECT MODULE::GetBoundingBox() const
{
EDA_RECT area = GetFootprintRect();
// Calculate extended area including text fields
area.Merge( m_Reference->GetBoundingBox() );
area.Merge( m_Value->GetBoundingBox() );
// Add the Clearance shape size: (shape around the pads when the
// clearance is shown. Not optimized, but the draw cost is small
// (perhaps smaller than optimization).
int biggest_clearance = GetBoard()->GetBiggestClearanceValue();
area.Inflate( biggest_clearance );
return area;
}
const BOX2I MODULE::ViewBBox() const
{
EDA_RECT fpRect = GetFootprintRect();
return BOX2I( VECTOR2I( fpRect.GetOrigin() ), VECTOR2I( fpRect.GetSize() ) );
}
void MODULE::CalculateBoundingBox()
{
m_BoundaryBox = GetFootprintRect();
m_Surface = std::abs( (double) m_BoundaryBox.GetWidth() * m_BoundaryBox.GetHeight() );
}