fix #2 bug

补充了对AecDbGuardBar,AecDbArcStair,AecDbLineStair 3种类型的判断.

SourceCode/Code2026/CoreLibrary/AecDbCamera.cpp

@@ -11,6 +11,9 @@
 #include "compare_double.h"
 #include "simpleproperty.h"
 #include "hlrcommands.h"
+#include "aecdbarcstair.h"
+#include "aecdblinestair.h"
+#include "aecdbguardbar.cpp"
 
 IMP_XDATA_KEY(AecDbXCamera, _ptEye_);
 IMP_XDATA_KEY(AecDbXCamera, _vtEye_);
@@ -493,24 +496,56 @@ namespace
 			return true;
 		}
 
+		AecDbArcStair *pArcStair(AecDbArcStair::cast(pEnt));
+		if (pArcStair)
+		{
+			LineStair data;
+			memset(&data,0,sizeof(LineStair));
+			pArcStair->GetLineStairData(data);
+			dDiameter = data.bar.dD;
+			return true;
+		}
+
+		AecDbLineStair *pLineStair(AecDbLineStair::cast(pEnt));
+		if (pLineStair)
+		{
+			LineStair data;
+			memset(&data,0,sizeof(LineStair));
+			pArcStair->GetLineStairData(data);
+			dDiameter = data.bar.dD;
+			return true;
+		}
+
+		AecDbGuardBar *pBar(AecDbGuardBar::cast(pEnt));
+		if (pBar)
+		{
+			GuardBar bar;
+			::memset(&bar, 0, sizeof(GuardBar));
+			pBar->GetGuardBarData(bar);
+			dDiameter = bar.dD;
+			return true;
+		}
+
 		// 弯头
 		AecDbEwFitting *pFit(AecDbEwFitting::cast(pEnt));
-		if (pFit == NULL)
-			return false;
+		if (pFit)
+		{
+			const EFittingType eType(pFit->GetFittingType());
+			if (eType != eElbow && eType != eReduceElbow)
+				return false;
 
-		const EFittingType eType(pFit->GetFittingType());
-		if (eType != eElbow && eType != eReduceElbow)
-			return false;
+			WPipe::PipeParam *pParam(pFit->GetPipeParam());
+			if (pParam == NULL)
+				return false;
 
-		WPipe::PipeParam *pParam(pFit->GetPipeParam());
-		if (pParam == NULL)
-			return false;
+			const bool bFlange(pParam->m_nConnectType == 3 || pParam->m_nConnectType == 5);
+			dDiameter = bFlange ? pParam->m_dInterfaceD : pParam->m_dD;
 
-		const bool bFlange(pParam->m_nConnectType == 3 || pParam->m_nConnectType == 5);
-		dDiameter = bFlange ? pParam->m_dInterfaceD : pParam->m_dD;
+			delete pParam;
+			return true;
+		}
 
-		delete pParam;
-		return true;
+		return false;
 	}
 
 	// result2 的键是"产生该批结果的实体指针"，这类实体没有 id（是补充实体）。