2ae2672ee9
Fixing dep build script on Windows and removing some warnings. Use bundled igl by default. Not building with the dependency scripts if not explicitly stated. This way, it will stay in Fix the libigl patch to include C source files in header only mode.
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
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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#ifndef IGL_MATLAB_MEX_STREAM_H
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#define IGL_MATLAB_MEX_STREAM_H
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#include <iostream>
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namespace igl
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{
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namespace matlab
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{
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// http://stackoverflow.com/a/249008/148668
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// Class to implement "cout" for mex files to print to the matlab terminal
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// window.
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//
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// Insert at the beginning of mexFunction():
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// MexStream mout;
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// std::streambuf *outbuf = std::cout.rdbuf(&mout);
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// ...
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// ALWAYS restore original buffer to avoid memory leak problems in matlab
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// std::cout.rdbuf(outbuf);
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//
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class MexStream : public std::streambuf
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{
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public:
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protected:
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inline virtual std::streamsize xsputn(const char *s, std::streamsize n);
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inline virtual int overflow(int c = EOF);
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};
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}
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}
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// Implementation
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#include <mex.h>
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inline std::streamsize igl::matlab::MexStream::xsputn(
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const char *s,
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std::streamsize n)
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{
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mexPrintf("%.*s",n,s);
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mexEvalString("drawnow;"); // to dump string.
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return n;
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}
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inline int igl::matlab::MexStream::overflow(int c)
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{
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if (c != EOF) {
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mexPrintf("%.1s",&c);
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mexEvalString("drawnow;"); // to dump string.
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}
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return 1;
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}
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#endif
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