代码
double r1 = 50.00, c1 = 300.0;
double r2 = 150.0, c2 = 300.0;
double measureLength1 = 10, measureLength2 = 10;
double measureSigma = 1, measureThreshold = 10;
HTuple genParamName = new HTuple();
HTuple genParamValue = new HTuple();
HMetrologyModel metrologyHandle =new HMetrologyModel();
metrologyHandle.AddMetrologyObjectLineMeasure(r1,c1,r2,c2,
measureLength1, measureLength2, measureSigma, measureThreshold,
genParamName, genParamValue);
metrologyHandle.SetMetrologyObjectParam( 0, "measure_length1",100);
metrologyHandle.SetMetrologyObjectParam(0, "measure_length2",20);
metrologyHandle.SetMetrologyObjectParam(0, "measure_distance",10);
metrologyHandle.SetMetrologyObjectParam(0, "measure_threshold",10);
metrologyHandle.SetMetrologyObjectParam(0, "measure_select","first");
metrologyHandle.SetMetrologyObjectParam(0, "measure_transition","positive");
metrologyHandle.ApplyMetrologyModel(ho_image);
HXLDCont contours = new HXLDCont();
contours = metrologyHandle.GetMetrologyObjectMeasures(0, "all", out HTuple row, out HTuple column);
HXLDCont xldCont = new HXLDCont();
xldCont.GenCrossContourXld(row, column, 10, 0.785398);
HTuple result = metrologyHandle.GetMetrologyObjectResult(0, "all", "result_type",
new HTuple(new string[] { "row_begin", "column_begin", "row_end", "column_end" }));
double row_begin = result[0];
double column_begin = result[1];
double row_end = result[2];
double column_end = result[3];
HXLDCont xldLine = new HXLDCont();
xldLine.GenContourPolygonXld(
new HTuple(new double[] { row_begin, row_end }),
new HTuple(new double[] { column_begin, column_end })
);
hWTool.DispObj(contours,"blue");
hWTool.DispObj(xldLine, "blue");
hWTool.DispObj(xldCont, "green");