https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771688#M663 Hi Ying,<BR />Thanks for your email - I wasn't seeing any problem, I just was not sure whether I could always be sure that it would always work like that.<BR />Tracy<BR /> Wed, 08 Aug 2012 12:49:27 GMT tracyx 2012-08-08T12:49:27Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771686#M661 Hello,<BR />When an MKL routine requires an array for input and/or output, is it always safe to call MKL from Fortran passing a multi-dimensional array, rather than passing a single dimensional array (with the same total size)?<BR />Thanks<BR />Tracy Tue, 07 Aug 2012 18:34:41 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771686#M661 tracyx 2012-08-07T18:34:41Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771687#M662 Hello Tracy, <BR /><BR />What is the problem are you seeing? MKL support fortran interface call. So it should be safe to feed it with multi-dimension array. It will read it as single dimension array based on column-major order. <BR />It seems more Fortan language feature other than MKL feature.<BR /><BR />Best Regards,<BR />Ying Wed, 08 Aug 2012 03:16:25 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771687#M662 Ying_H_Intel 2012-08-08T03:16:25Z https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771688#M663 Hi Ying,<BR />Thanks for your email - I wasn't seeing any problem, I just was not sure whether I could always be sure that it would always work like that.<BR />Tracy<BR /> Wed, 08 Aug 2012 12:49:27 GMT https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/calling-mkl-with-multidimensional-arrays/m-p/771688#M663 tracyx 2012-08-08T12:49:27Z