18#ifndef PLATFORMALGORITHM_INTERFACE_IGEOMETRYCIRCLE_H
19#define PLATFORMALGORITHM_INTERFACE_IGEOMETRYCIRCLE_H
23#include "Base/Vector3D.h"
29 class IDocumentObject;
57 virtual double area()
const = 0;
P
Definition ISnapProcessedBase.h:49
Definition IDocumentObject.h:35
Axis 类,用于表示三维空间中的轴
Definition Axis.h:31
Definition BaseFigureFactory.h:28
Definition BaseFigureFactory.h:24