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You have Point series and want to select a set of Points from the same.
In this method, we will be selecting a set of Points from a series of Points. To make the selected points highlighted, we will make lines from those selected Points. Here Point1 is the set of points & it begins from left to right
If we need to select first few points in a point series, we can do it by using the below expressionPoint1.First(10)
This means, the selected points will be the first 10 points of the series (Point1 to Point1)
If we need to select last few points in a point series, we can do it by the below expressionPoint1.Last(5) This means the selected points will be last 5 points of the series.
If we need to select in between points in a point series, we can do it by the below expression Point1.First(10).Last(6) This means the selected points will be Point1 to Point1. In this expression the starting of the selection of the point will be of point number 9, as 10 is an argument to the list method and the last 6 will be the number of points that will be taken in the set. That means, point 4, point 5, point 6... point 9 will be selected .
Please go through the sample file, Selection of Points by Range Indices.gct