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Subtract all holes in board area calc 

When we say "Subtract holes from board area", we should also subtract
those holes in pads and vias

Fixes https://gitlab.com/kicad/code/kicad/-/issues/17905
This commit is contained in:
Seth Hillbrand 2024-05-06 12:38:57 -07:00
parent c8375c151c
commit 91f6c534b9
1 changed files with 30 additions and 0 deletions
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30
pcbnew/dialogs/dialog_board_statistics.cpp
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@ -360,6 +360,36 @@ void DIALOG_BOARD_STATISTICS::getDataFromPCB()
{
for( int j = 0; j < polySet.HoleCount( i ); j++ )
m_boardArea -= polySet.Hole( i, j ).Area();
for( FOOTPRINT* fp : board->Footprints() )
{
for( PAD* pad : fp->Pads() )
{
if( !pad->HasHole() )
continue;
auto hole = pad->GetEffectiveHoleShape();
const SEG& seg = hole->GetSeg();
double width = hole->GetWidth();
double area = seg.Length() * width;
// Each end of the hole is a half-circle, so together, we have one
// full circle. The area of a circle is pi * r^2, so the area of the
// hole is pi * (d/2)^2 = pi * 1/4 * d^2.
area += M_PI * 0.25 * width * width;
m_boardArea -= area;
}
}
for( PCB_TRACK* track : board->Tracks() )
{
if( track->Type() == PCB_VIA_T )
{
PCB_VIA* via = static_cast<PCB_VIA*>( track );
double drill = via->GetDrillValue();
m_boardArea -= M_PI * 0.25 * drill * drill;
}
}
}
if( boundingBoxCreated )