17 lines
531 B
C++
17 lines
531 B
C++
// This file is part of libigl, a simple c++ geometry processing library.
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//
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// Copyright (C) 2013 Alec Jacobson <alecjacobson@gmail.com>
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//
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// This Source Code Form is subject to the terms of the Mozilla Public License
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// v. 2.0. If a copy of the MPL was not distributed with this file, You can
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// obtain one at http://mozilla.org/MPL/2.0/.
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#include "dot.h"
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// http://www.antisphere.com/Wiki/tools:anttweakbar
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IGL_INLINE double igl::dot(
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const double *a,
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const double *b)
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{
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return a[0]*b[0] + a[1]*b[1] + a[2]*b[2];
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}
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