Subject: [boost] [multi-array] compiler errors with visual studio 2012
From: nfarnsworth_at_[hidden]
Date: 2013-03-23 09:12:24
Hello,
have this c++ example which compiles with Visual Studio 2010 but with Visual
Studio 2012 I got this compiler errors:
1>------ Build started: Project: MultiArrayDemo, Configuration: Debug Win32
------
1> MultiArrayDemo.cpp
1>d:\sandbox\multiarraydemo\multiarraydemo\multiarraydemo.cpp(11):error
C2059: syntax error : '<'
1> d:\sandbox\multiarraydemo\multiarraydemo\multiarraydemo.cpp(25)
: see reference to class template instantiation 'Data<T>' being compiled
1>d:\sandbox\multiarraydemo\multiarraydemo\multiarraydemo.cpp(11):error
C2238: unexpected token(s) preceding ';'
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
The example uses the boost 1.53 version. Here is the example code:
#include "stdafx.h"
#include <boost/multi_array.hpp>
const int rows = 3;
const int cols = 5;
template<class T> struct Data
{
typedef boost::multi_array<T,2> data_type;
typedef typename data_type::array_view<1>::type view_type; //here is the
first error
typedef typename data_type::index_range range;
Data()
:A(boost::extents[rows][cols])
{
double tmp[] =
{1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0};
A.assign(tmp,tmp+ (rows * cols));
}
data_type A;
};
int _tmain(int argc, _TCHAR* argv[])
{
Data<double>* data = new Data<double>();
Data<double>::view_type myView =
data->A[boost::indices[0][Data<double>::range()]];
delete data;
return 0;
}
Does anybody know how to solve this problem?
Best regards and thank you in advance
Niklas