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pcbnew: Fix arc track length calculation

This commit is contained in:
Seth Hillbrand 2020-06-11 14:12:23 -07:00
parent f84406009b
commit 951eaa13fe
1 changed files with 5 additions and 3 deletions
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8
pcbnew/class_track.h
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@ -313,13 +313,15 @@ public:
/** /**
* Function GetLength * Function GetLength
* returns the length of the arc track using a series of segment approximations. * returns the length of the arc track
* @return double - the length of the track * @return double - the length of the track
*/ */
virtual double GetLength() const override virtual double GetLength() const override
{ {
//TODO(snh): Add proper arc length calc double radius = GetRadius();
return GetLineLength( m_Start, m_Mid ) + GetLineLength( m_Mid, m_End ); double angle = GetAngle();
return radius * M_PI * angle / 180.0;
} }
EDA_ITEM* Clone() const override; EDA_ITEM* Clone() const override;