C# Halcon 笔记一

    HOperatorSet.GenEmptyObj(out HObject hobject0);
    bool b0 = hobject0.IsInitialized();     // true
    int n0 = hobject0.CountObj();           // 0

    HObject hobject1 = new HObject();
    bool b1 = hobject1.IsInitialized();     // false
    int n1 = hobject1.CountObj();           // 异常：object-ID is NULL 

 

    HTuple tuple1 = 123;    // Length=1,Type=INTEGER
    int n1_0 = tuple1;      // OK
    int n1_1 = tuple1[0];   // OK
    double d1 = tuple1;     // OK

    HTuple tuple2 = 12.4;       // Length=1,Type=DOUBLE
    double d2_0 = tuple2;       // OK
    double d2_1 = tuple2[0];    // OK
    int n2 = tuple2;            // 异常

    HTuple tuple3 = new int[] { 111, 222, 455 };    // Length=3,Type=INTEGER
    HTuple tuple4 = new double[] { 1.1, 2.3, 4.5 }; // Length=3,Type=DOUBLE

    HTuple tuple5 = new HTuple();
    tuple5.Append(new int[] { 2, 3, 4, 5 });
    tuple5.Append(new string[] { "abc", "123" });   // Length=6,Type=MIXED