Least Squares Fit (dcu_lsqgeomv.dll)

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Least Squares Fit (dcu_lsqgeomv.dll)

The purpose of this DLL is to move an object to a target using an averaged target data set.

 

Within this Section:

Least Square Line (LSqLine)

Least Square Plane (LSqPln).

See also...:

Using DLL Routines

 

hmtoggle_arrow1 Least Square Line (LSqLine)

 

Inputs:

1.2 object points

2.At least 2 non-coincident target points

Outputs:

The object is moved to the target.

Process:

1.Compute the orthogonal least squares line of the target points.

2.Project the object points onto the least squares line.

3.Move the object to the projected points with a two point move.

 

 

hmtoggle_arrow1 Least Square Plane (LSqPln)

 

Inputs:

1.Three object points

2.At least 3 non-collinear target points

 

Outputs:

The object is moved to the target.

 

Process:

1.Compute the orthogonal least squares plane of the target points.

2.Project the object points onto the least squares plane.

3.Move the object to the projected points with a three point move.