Re: How to compile the example_itsol_1.f , and why always meets these errors.



Ian Bush wrote:
> hollowspook wrote:
>
> > Hi,
> >
> > I want to use the cxml to solve some problem. But when I compile the
> > example_itsol_1.f (it can be found in cxml/samples/) , there always be
> > some error. The error info is 'EXAMPLE_ITSOL_1.F(166) : Error: The
> > shape matching rules of actual arguments and dummy arguments have been
> > violated. [IA]' and the same with the [QL] . But it does not seem to
> > have such problem. Does somebody has tried this file before?? Please
> > help me and thank in advanced.
>
> Well it's because the shape matching rules of actual arguments and dummy
> arguments have been violated.
>
> What this means is that you are calling a subprogram and the shape of
> the arguments are different at the calling point and where the subprogram
> is defined. For instance you may have written the subprogram using a one
> dimensional array, but you are calling it with a 2D array. Another example
> would be
>
> Subroutine my_sub( n, a )
>
> Integer :: n
> Real, Dimension( 1:n ) :: a
> ...
> End Subroutine my_sub
>
> ...
>
> Call my_sub( n, b( 1, i ) )
>
> where you want to act on a column of b. However b( 1, i ) is
> a scalar, and so shouldn't be passed to the routine. Instead you need
>
> Call my_sub( n, b( 1:n, i ) )
>
> Ian


But in that program, it try to call the DITSOL_PCG which is a cxml
subroutine. At the calling point and where the subprogram
is defined, the argument of [IA] is totally the same that is defined to
be an array. Because DITSOL_PCG is a internal subroutine and its detail
can not be read.

It is a example from the setup CD. Why doesn't it be run?

Anyway thank you for reply!

.

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