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52 lines
1.3 KiB
52 lines
1.3 KiB
1 year ago
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// 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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#ifndef IGL_GET_SECONDS_H
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#define IGL_GET_SECONDS_H
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#include "igl_inline.h"
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#define IGL_TICTOC_LAMBDA \
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const auto & tictoc = []() \
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{ \
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static double t_start = igl::get_seconds(); \
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double diff = igl::get_seconds()-t_start; \
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t_start += diff; \
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return diff; \
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};
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namespace igl
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{
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/// Current time in seconds
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///
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/// @return the current time in seconds since epoch
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///
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/// #### Example:
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/// \code{cpp}
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/// const auto & tictoc = []()
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/// {
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/// static double t_start = igl::get_seconds();
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/// double diff = igl::get_seconds()-t_start;
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/// t_start += diff;
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/// return diff;
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/// };
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/// tictoc();
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/// ... // part 1
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/// cout<<"part 1: "<<tictoc()<<endl;
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/// ... // part 2
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/// cout<<"part 2: "<<tictoc()<<endl;
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/// ... // etc
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/// \endcode
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IGL_INLINE double get_seconds();
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}
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#ifndef IGL_STATIC_LIBRARY
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# include "get_seconds.cpp"
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#endif
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#endif
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