Re: [eigen] create a class that use Eigen

[Paolo PASTERIS <paolo.pasteris@xxxxxx>]

Thanks a lot i simply update the library and now execute fine. :)

Paolo
On 07/07/2011 05:08 PM, Manuel Yguel wrote:
> Except for the Eigen:: namespace lacking before declaring mat in the
> main. I see nothing wrong here.
> Actually it compiles (minus this namespace thing) and exectues fines
> on my computer ubuntu Maverick + gcc 4.4.5 + x86 with Eigen 3
> downloaded the 2011/03/23.
> For the developpers here, the Eigen version, the compiler, its version
> and the system you are using may be of interest to help you and to be
> able to reproduce the problem.
>
> - best regards,
> Manuel
>
> On Thu, Jul 7, 2011 at 4:55 PM, Paolo PASTERIS<paolo.pasteris@xxxxxx>  wrote:
>> Hallo,
>>
>> i wont to create a class that take in input two matrix and a bool:
>>
>> #ifndef FOO_H_
>> #define FOO_H_
>>
>> #include "Eigen/Core"
>>
>> template<class T>
>> class Foo{
>> private:
>> protected:
>> Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic>* p0;
>> Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic>* p1;
>> bool flag;
>>
>> public:
>>
>> Foo(Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic>*
>> p0,Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic>* p1,bool flag){
>> this->p0=p0;
>> this->p1=p0;
>> this->flag=flag;
>> };
>>
>>
>> };
>>
>> #endif
>>
>>
>>
>> int main(){
>> Matrix<double,Eigen::Dynamic,Eigen::Dynamic>  mat(3,5);
>>
>> mat<<  -0.0646, 0.4789, 0.2792, -0.1968, 0.3125,
>> -0.1694, 0.2017, -0.0151, -0.2112, 0.1629,
>> 1.0000, 1.0000, 1.0000, 1.0000, 1.0000;
>>
>> Foo<double>  f(&mat,&mat,false);
>> return 0;
>> }
>>
>> The error is:
>>
>> src/main.cpp: In function ‘int main()’:
>> src/main.cpp:33: error: no matching function for call to
>> ‘Foo<double>::Foo(Eigen::Matrix<double, -0x00000000000000001,
>> -0x00000000000000001, 0, -0x00000000000000001, -0x00000000000000001>&,
>> Eigen::Matrix<double, -0x00000000000000001, -0x00000000000000001, 0,
>> -0x00000000000000001, -0x00000000000000001>&, bool)’
>> inc/arlab_math/geometry/foo.h:16: note: candidates are:
>> Foo<T>::Foo(Eigen::Matrix<LhsScalar, -0x00000000000000001,
>> -0x00000000000000001, 0, -0x00000000000000001, -0x00000000000000001>*,
>> Eigen::Matrix<LhsScalar, -0x00000000000000001, -0x00000000000000001, 0,
>> -0x00000000000000001, -0x00000000000000001>*, bool) [with T = double]
>> inc/arlab_math/geometry/foo.h:7: note: Foo<double>::Foo(const Foo<double>&)
>> make: *** [i686/debug/objs/main.o] Error 1
>>
>> Thanks for the help Paolo
>>
>>
>
> .
>