34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
// Magic Software, Inc.
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// http://www.magic-software.com
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// Copyright (c) 2000, All Rights Reserved
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//
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// Source code from Magic Software is supplied under the terms of a license
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// agreement and may not be copied or disclosed except in accordance with the
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// terms of that agreement. The various license agreements may be found at
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// the Magic Software web site. This file is subject to the license
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//
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// FREE SOURCE CODE
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// http://www.magic-software.com/License/free.pdf
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#ifndef MGCAPPR3DLINEFIT_H
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#define MGCAPPR3DLINEFIT_H
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#include "Vector3.h"
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// Least-squares fit of a line to (x,y,z) data by using distance measurements
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// orthogonal to the proposed line. The resulting line is represented by
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// Offset + t*Direction where the returned direction is a unit-length vector.
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void MgcOrthogonalLineFit (int iQuantity, const Vector3* akPoint,
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Vector3& rkOffset, Vector3& rkDirection);
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// This function allows for selection of vertices from a pool. The return
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// value is 'true' if and only if at least one vertex is valid.
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bool MgcOrthogonalLineFit (int iQuantity, const Vector3* akPoint,
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const bool* abValid, Vector3& rkOffset, Vector3& rkDirection);
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#endif
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