Understanding the Meaning of "opr" in dp_reduce(array, "opr")

  • Context: Fortran 
  • Thread starter Thread starter largedimples
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SUMMARY

The discussion centers on the meaning of "opr" in the context of the Fortran function dp_reduce(array, "opr"). The user speculates that "opr" represents an operation but seeks clarification on its specific role within the function. It is noted that dp_reduce() is not a standard Fortran function, indicating that further investigation into its implementation is necessary. The lack of available resources on this function suggests a niche or custom application.

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largedimples
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Please do not give me the answer but if you can direct me to site that will tell me what OPR represent in the statement dp_reduce(array, "opr"). I think opr represent operation but I need to find out what it does in this statement. Please don't give me the answer-just direct me to the right site to learn more about this.

thanks in advance
 
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I think you need to give more information about the program that you are working on. dp_reduce() doesn't appear to be a standard Fortran function. I did a Google search for '"dp_reduce" fortran' and got exactly two hits, one of which is this thread!
 

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