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Left the most robust way to find intersections.

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--HG--
branch : develop
This commit is contained in:
Roman Telezhynskyi 2019-07-21 10:30:26 +03:00
parent cc2aa8d1ba
commit 8482f3dd28
5 changed files with 6 additions and 24 deletions
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6
src/libs/vlayout/vlayoutdef.h
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@ -108,10 +108,4 @@ struct VBestSquareResData
qreal sidePosition{0}; qreal sidePosition{0};
}; };
struct VCachedPositions
{
QRectF boundingRect{};
QPainterPath layoutAllowancePath{};
};
#endif // VLAYOUTDEF_H #endif // VLAYOUTDEF_H

7
src/libs/vlayout/vlayoutpaper.cpp
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@ -266,12 +266,7 @@ bool VLayoutPaper::SaveResult(const VBestSquare &bestResult, const VLayoutPiece
} }
d->details.append(workDetail); d->details.append(workDetail);
d->globalContour.SetContour(newGContour); d->globalContour.SetContour(newGContour);
d->positionsCache.append(VLayoutPiece::PainterPath(workDetail.GetLayoutAllowancePoints()));
VCachedPositions positionChache;
QVector<QPointF> layoutPoints = workDetail.GetLayoutAllowancePoints();
positionChache.boundingRect = VLayoutPiece::BoundingRect(layoutPoints);
positionChache.layoutAllowancePath = VLayoutPiece::PainterPath(layoutPoints);
d->positionsCache.append(positionChache);
} }
else if (bestResult.IsTerminatedByException()) else if (bestResult.IsTerminatedByException())
{ {

2
src/libs/vlayout/vlayoutpaper_p.h
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@ -72,7 +72,7 @@ public:
/** @brief details list of arranged details. */ /** @brief details list of arranged details. */
QVector<VLayoutPiece> details{}; QVector<VLayoutPiece> details{};
QVector<VCachedPositions> positionsCache{}; QVector<QPainterPath> positionsCache{};
/** @brief globalContour list of global points contour. */ /** @brief globalContour list of global points contour. */
VContour globalContour{}; VContour globalContour{};

11
src/libs/vlayout/vposition.cpp
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@ -325,26 +325,19 @@ VPosition::CrossingType VPosition::Crossing(const VLayoutPiece &detail) const
return CrossingType::NoIntersection; return CrossingType::NoIntersection;
} }
const QVector<QPointF> layoutPoints = detail.GetLayoutAllowancePoints(); const QPainterPath layoutAllowancePath = VLayoutPiece::PainterPath(detail.GetLayoutAllowancePoints());
const QRectF layoutBoundingRect = VLayoutPiece::BoundingRect(layoutPoints);
const QPainterPath layoutAllowancePath = VLayoutPiece::PainterPath(layoutPoints);
const QVector<QPointF> contourPoints = detail.IsSeamAllowance() && not detail.IsSeamAllowanceBuiltIn() ? const QVector<QPointF> contourPoints = detail.IsSeamAllowance() && not detail.IsSeamAllowanceBuiltIn() ?
detail.GetMappedSeamAllowancePoints() : detail.GetMappedContourPoints(); detail.GetMappedSeamAllowancePoints() : detail.GetMappedContourPoints();
const QRectF detailBoundingRect = VLayoutPiece::BoundingRect(contourPoints);
const QPainterPath contourPath = VLayoutPiece::PainterPath(contourPoints); const QPainterPath contourPath = VLayoutPiece::PainterPath(contourPoints);
for(auto &position : m_data.positionsCache) for(auto &position : m_data.positionsCache)
{ {
if (position.boundingRect.intersects(layoutBoundingRect) || position.boundingRect.contains(detailBoundingRect)) if (position.contains(contourPath) || position.intersects(layoutAllowancePath))
{
if (position.layoutAllowancePath.contains(contourPath) ||
position.layoutAllowancePath.intersects(layoutAllowancePath))
{ {
return CrossingType::Intersection; return CrossingType::Intersection;
} }
} }
}
return CrossingType::NoIntersection; return CrossingType::NoIntersection;
} }

2
src/libs/vlayout/vposition.h
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@ -49,7 +49,7 @@ struct VPositionData
bool rotate{false}; bool rotate{false};
int rotationNumber{0}; int rotationNumber{0};
bool followGrainline{false}; bool followGrainline{false};
QVector<VCachedPositions> positionsCache{}; QVector<QPainterPath> positionsCache{};
bool isOriginPaperOrientationPortrait{true}; bool isOriginPaperOrientationPortrait{true};
}; };