Dear all,
This still seems to be a problem that every once in a while someone
tries to solve and then stops. It's my turn again...
I'm trying to make a wrapper template class for 1,2,...8-dimensional
images whose values can be char,short,...double to store brain image
statistics. I had a go at this before and followed the suggestions
described here
http://lists.boost.org/boost-users/2009/08/50732.php
What I now have is a class bisArray:
...
template<typename T>
class bisArray: public bisObject {
typedef boost::variant
< boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref,
boost::multi_array_ref
> bisArray_t;
bisArray_t _bisArray;
...
and a class bisImage, which has a bisArray as well as a pointer to the
data as read from file (1-dimensional structure):
...
template<typename T>
class bisImage: public bisObject {
public:
/** Constructor using existing array data
Reformats array as bisImage
*/
bisImage ( T* _data, size_t _dimensions, std::vector _sizes ):
data(_data), dimensions(_dimensions) {
this.storage=bisArray<T>( _data, _dimensions, _sizes);
this.dummy = T();
}
...
When I try to initialise an image read from file using
...
bisImage<unsigned char> newimage=bisImage<unsigned char> ((unsigned
char *)testimage->data, ndim, dims);
...
I get, as the first of many errors, this message
bisimage.hpp|33|error: no matching function for call to
‘canabis::bisArray<unsigned char>::bisArray()’|
That seems to suggest that I call an empty (default) constructor,
which I don't do *anywhere*
Has anyone ever tried to do something similar?
Or do you have any thought about what I am doing wrong here? Is it
multi_array complaining or variants?
Many thanks
Alle Meije
