On 5/2/2016 8:46 AM, Cooper, Bridgette R D wrote:

Hi,

I am having some difficulties passing a vector of type std::vector<float128> to a function. I'm getting multiple errors out. The first few of which are:

*tql2.cpp:13:50:* *error: *‘*float128*’ was not declared in this scope

void tql2(const int nm, int n, const std::vector<float128> & d, const std::vector<float128> & e, const std::vector< std::vector<float128> > & z, int ierr)

* ^*

*tql2.cpp:13:50:* *note: *suggested alternative:

In file included from *tql2.cpp:1:0*:

*/home/bcooper/Tarballs/boost_1_57_0/boost/multiprecision/float128.hpp:124:42:* *note: * ‘*boost::multiprecision::float128*’

typedef number float128;

* ^*

*tql2.cpp:13:58:* *error: *template argument 1 is invalid

void tql2(const int nm, int n, const std::vector<float128> & d, const std::vector<float128> & e, const std::vector< std::vector<float128> > & z, int ierr)

* ^*

*tql2.cpp:13:58:* *error: *template argument 2 is invalid

*tql2.cpp:13:83:* *error: *‘*float128*’ was not declared in this scope

void tql2(const int nm, int n, const std::vector<float128> & d, const std::vector<float128> & e, const std::vector< std::vector<float128> > & z, int ierr)

* ^*

*tql2.cpp:13:83:* *note: *suggested alternative:

In file included from *tql2.cpp:1:0*:

*/home/bcooper/Tarballs/boost_1_57_0/boost/multiprecision/float128.hpp:124:42:* *note: * ‘*boost::multiprecision::float128*’

typedef number float128;

* ^*

* *

The first few lines of my code are:

#include

#include

#include

#include

#include

extern"C"{

#include

}

#include <iostream>

#include <vector>

#include <iterator>

voidtql2(constintnm, intn, conststd::vector<float128> & d, conststd::vector<float128> & e, conststd::vector< std::vector<float128>

...

& z, intierr)

{

using namespace boost::multiprecision;

...

}

Not sure where I am going wrong? Any advice?

Try moving the 'using namespace' line just after your header file includes.