checkSolidsCollision getCollisionSolids getCurrentDocumentVisibleSolids getCurve2dLength getCurve2dsLength getCurveLength getCurveLength getCurvesLength getFaceArea getFaceCenter getFacePerimeterOrEdgeWireLength getMatrixOfInertia getMinDistance getSolidCenter getSolidVolume getStaticMoments getVisibleSolids isCollision isCollision isCollision

getFaceArea() static double getFaceArea ( std::vector< App::IDocumentObject * > &  faceObjs ) static 获取形体的面积 获取形体的面积 参数 [in] faceObjs 面形体对象列表 返回 返回这组形体的总面积