Re: [Boost-users] c array parameter in resize method of multi_array

On 7/10/06, Manuel.Yguel@inrialpes.fr wrote:

Hi, is there any reason to refuse a resize method for multi_array that accept a C array as parameter ? As long as the resize method just works if the boost::extents parameter has the same dimension as the array to be resized a call like that:

typedef boost::multi_array array_type; array_type A( boost::extents[3][4][2] );

---> A.resize( {6;5;2} );

could be understood as: A.resize( boost::extents[6][5][2] ); without any ambiguity, am I wrong ?

I would assume that a boost::extents parameter contains its dimension. A C array does not, so there's (AFAICT) no way to do either compile-time or run-time checks to ensure that you didn't type one of: A.resize( {6,5,2,5} ); or A.resize( {6,5} ); Dale