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25 lines
604 B
C++
25 lines
604 B
C++
// $Id$
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//
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// Copyright (C) 2003-2006 Rational Discovery LLC
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//
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// @@ All Rights Reserved @@
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// This file is part of the RDKit.
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// The contents are covered by the terms of the BSD license
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// which is included in the file license.txt, found at the root
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// of the RDKit source tree.
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//
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#include "DistPicker.h"
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namespace RDPickers {
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double getDistFromLTM(const double *distMat, unsigned int i, unsigned int j) {
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CHECK_INVARIANT(distMat, "");
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if (i == j) {
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return 0.0;
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} else if (i > j) {
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return distMat[i * (i - 1) / 2 + j];
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} else {
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return distMat[j * (j - 1) / 2 + i];
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}
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}
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}
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