mex_interface/readMatTest.cpp

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+// Copyright 2014 Conrad Sanderson (http://conradsanderson.id.au)
+// Copyright 2014 National ICT Australia (NICTA)
+// 
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+// ------------------------------------------------------------------------
+
+
+// Demonstration of how to connect Armadillo with Matlab mex functions.
+// Version 0.5
+
+
+#include "armaMex.hpp"
+
+
+void
+mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
+  {
+  // Read the matrix from the file inData.mat
+  mat fromFile = armaReadMatFromFile("inData.mat");
+  
+  fromFile.print();
+  
+  mat tmp(4,6);
+  tmp.randu();
+  
+  // Write the matrix tmp as outData in the file outData.mat
+  armaWriteMatToFile("outData.mat", tmp, "outData");
+  }