增加读写IO口标志信息，验证点到面距离算法。

PcDmis/Base/Interfac/Msi/Hsi/SevenOcean/So7_Interface.cpp

@@ -113,4 +113,17 @@ int CSo7_Interface::Pro_Face_Du(MY3DPoint* pArr, int n, double* Coe, double* Err
   dis=dis2;
 
   return 1;
+}
+//========================================
+double CSo7_Interface::PointToFace_1(double* _dCoe, MY3DPoint _PointXYZ)
+{
+  double a,b,c,d;
+  double r1(0.0);  
+  a = _dCoe[0];
+  b = _dCoe[1];
+  c = _dCoe[2];
+  d = _dCoe[3];
+  r1=((a*_PointXYZ.x + b*_PointXYZ.y + c*_PointXYZ.z + d)/sqrt(a*a + b*b + c*c));
+  return r1;
+
 }

PcDmis/Base/Interfac/Msi/Hsi/SevenOcean/So7_Interface.h

@@ -43,6 +43,8 @@ public:
   void PauseScanAndGetData();
 
   int Pro_Face_Du(MY3DPoint* pArr, int n, double* Coe, double* Error, double& dis);
+  double PointToFace_1(double* _dCoe, MY3DPoint _PointXYZ);
+
 };
 
 #endif