Author |
Message |
Topic: problems array valued functions |
AntonioGJerez
Replies: 1
Views: 4288
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Forum: Support Posted: Sat Jun 20, 2015 2:35 pm Subject: problems array valued functions |
Dear all
I have found several problems with array valued functions. They are probably my fault. Nevertheless I think the diagnosis of the compiler may be better.
This is the first example. It fa ... |
Topic: Compiler bug: only warning for variable used as Spec. Expr. |
AntonioGJerez
Replies: 8
Views: 8947
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Forum: Support Posted: Sun Jun 07, 2015 10:49 pm Subject: |
OK,
On the other hand, a similar intend(in) error is thoroughly catched. Its seems very assymetric.
Note that at entry to my subprogram, the intent(out) variable x does not become undefined (ma ... |
Topic: Compiler bug: only warning for variable used as Spec. Expr. |
AntonioGJerez
Replies: 8
Views: 8947
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Forum: Support Posted: Sun Jun 07, 2015 10:10 pm Subject: intent() |
A minor issue in a similar context: if ftn95 is used without flags (apart from /LINK), intent(out) clauses are ignored at compilation and at runtime. Nevertheless, a suitable runtime error is display ... |
Topic: error in array construction |
AntonioGJerez
Replies: 5
Views: 7332
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Forum: Support Posted: Thu Jun 04, 2015 12:48 am Subject: Thanks. Nevertheless... |
Ok, thanks for your code (even though the proposal of supporting an arbitrary function giving a vector would be much more powerful).
Nevertheless, you say "Such functions are problematic beca ... |
Topic: MATMUL bug |
AntonioGJerez
Replies: 6
Views: 9053
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Forum: Support Posted: Thu Jun 04, 2015 12:39 am Subject: real*8 to complex |
Hello,
This is another simple example of conversion from real*8 to complex that doesn´t work (and no warning or error is displayed)
regards
program bug3
COMPLEX A(4,4)
... |
Topic: errors detection for matmul |
AntonioGJerez
Replies: 3
Views: 14876
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Forum: Suggestions Posted: Wed Jun 03, 2015 10:13 am Subject: |
Well, I disagree with you. Maybe my introduction about Matlab was unnecesary. I only wanted to show an example where the behavior of ftn95 seems weak and Matlab performs reasonably.
Forget about Matl ... |
Topic: error in array construction |
AntonioGJerez
Replies: 5
Views: 7332
|
Forum: Support Posted: Tue Jun 02, 2015 8:00 pm Subject: |
Hi John
thanks, nevertheless, I would like to include the array (/ 0., diag4(matrix) /) into a more complicated expression,
e.g. ... * (/ 0., diag4(matrix) /)+...
it should be better to a ... |
Topic: errors detection for matmul |
AntonioGJerez
Replies: 3
Views: 14876
|
Forum: Suggestions Posted: Tue Jun 02, 2015 7:17 pm Subject: errors detection for matmul |
Dear Friends
I am translating MATLAB code into Fortran and I can't understand some particularities of the latter which makes me waste too much time. For example, matmul(x,y) provides absurds result ... |
Topic: error in array construction |
AntonioGJerez
Replies: 5
Views: 7332
|
Forum: Support Posted: Mon Jun 01, 2015 1:51 pm Subject: error in array construction |
Dear Friends
This code produces a runtime Access Violation Error when trying to construct an array which includes elements from an array-valued function
Moreover, If I define REAL kk(5), then k ... |
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