清空筛选条件
清空筛选条件

Error with mex function

3 次查看（过去 30 天）
Chris
Chris 2012-8-7
Hello,
I keep receiving the following error and I want to see if anyone can tell me whats wrong. I'm sure its an easy fix I just can't find it. The error I receive from my own code as follows "Error getting T/F from input #2."
The following is part of code concerning this error
SumFile_pr = mxGetField(prhs(ArgNum),1,'WrSumFile')
ErrStat = mxGetString(SumFile_pr, ADOptions%WrSumFile, M*N)
IF (ErrStat /= 0) CALL ProgAbort('Error getting T/F from input #2.')
I use the following as my matlab struct.
ADOptions.WrSumFile = '.False.'
Then using results = mymexfunction(ADOptions, othervariables) in matlab. Any advice is appreciated.
  2 个评论
Kaustubha Govind
Kaustubha Govind 2012-8-8
What is ADOptions%WrSumFile supposed to represent? The second argument to mxGetString needs to be a pre-allocated character buffer. See the bottom of the mxGetString help page for examples of usage.
Chris
Chris 2012-8-8
Sorry, I guess the better question is how to copy the '.False.' statement from matlab to the logical variable ADOptions%WrSumFile. Something like a mxCopyPtrToLogical command.

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

James Tursa
James Tursa 2012-8-8
Reading a MATLAB character string with Fortran syntax logical constants into a Fortran logical variable:
character*20 TF
:
ErrStat = mxGetString(SumFile_Pr, TF, 20)
:
read(TF,*,ERR=___) ADOptions%WrSumFile
Handle the errors appropriately.

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Fortran with MATLAB 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by