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#include "PostGraphWidgetLineCallBack.h"
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#include <vtkLineWidget2.h>
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#include <vtkLineRepresentation.h>
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namespace Interface
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{
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void PostGraphWidgetLineCallBack::Execute(vtkObject * caller, unsigned long eventId, void * callData)
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{
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Q_UNUSED(eventId);
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Q_UNUSED(callData);
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vtkLineWidget2* widget = vtkLineWidget2::SafeDownCast(caller);
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if (widget == nullptr)return;
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vtkLineRepresentation* lineRep = vtkLineRepresentation::SafeDownCast(widget->GetRepresentation());
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if (lineRep == nullptr)return;
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double* startPoint = lineRep->GetPoint1WorldPosition();
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double* endPoint = lineRep->GetPoint2WorldPosition();
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emit sigValueChange(startPoint, endPoint);
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}
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}
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