mex.h
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00001 //=================================================================================================
00002 // Copyright (c) 2013, Johannes Meyer, TU Darmstadt
00003 // All rights reserved.
00004 
00005 // Redistribution and use in source and binary forms, with or without
00006 // modification, are permitted provided that the following conditions are met:
00007 //     * Redistributions of source code must retain the above copyright
00008 //       notice, this list of conditions and the following disclaimer.
00009 //     * Redistributions in binary form must reproduce the above copyright
00010 //       notice, this list of conditions and the following disclaimer in the
00011 //       documentation and/or other materials provided with the distribution.
00012 //     * Neither the name of the Flight Systems and Automatic Control group,
00013 //       TU Darmstadt, nor the names of its contributors may be used to
00014 //       endorse or promote products derived from this software without
00015 //       specific prior written permission.
00016 
00017 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
00018 // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
00019 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
00020 // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
00021 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
00022 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
00023 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
00024 // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
00025 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00026 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00027 //=================================================================================================
00028 
00029 #ifndef ROSMATLAB_MEX_H
00030 #define ROSMATLAB_MEX_H
00031 
00032 #include <mex.h>
00033 #include <iostream>
00034 
00035 #include <rosmatlab/exception.h>
00036 
00037 namespace rosmatlab {
00038 
00039 class MexEnvironment {
00040 private:
00041   class matlab_streambuf : public std::streambuf {
00042   public:
00043   protected:
00044     virtual std::streamsize xsputn(const char *s, std::streamsize n) {
00045       mexPrintf("%.*s",n,s);
00046       return n;
00047     }
00048 
00049     virtual int overflow(int c = EOF) {
00050       if (c != EOF) {
00051         mexPrintf("%.1s",&c);
00052       }
00053       return 1;
00054     }
00055   };
00056 
00057 public:
00058   MexEnvironment(int nrhs = 0, const mxArray **prhs = 0) {
00059     outbuf = std::cout.rdbuf(&mout);
00060   }
00061 
00062   ~MexEnvironment() {
00063     std::cout.rdbuf(outbuf);
00064   }
00065 
00066 private:
00067   matlab_streambuf mout;
00068   std::streambuf *outbuf;
00069 };
00070 
00071 } // namespace rosmatlab
00072 
00073 #endif // ROSMATLAB_MEX_H


rosmatlab
Author(s): Johannes Meyer
autogenerated on Fri Jul 25 2014 06:08:36