Discussion Overview
The discussion revolves around the meaning and usage of 'rfac' in Fortran, particularly in the context of a codebase that the original poster is trying to understand and adapt for use in Matlab. The inquiry seeks clarification on whether 'rfac' is a built-in function or a user-defined entity within the code.
Discussion Character
- Exploratory, Technical explanation, Debate/contested
Main Points Raised
- One participant expresses confusion about the term 'rfac' and requests clarification on its function in Fortran.
- Another participant suggests that 'rfac' might be a locally defined variable or function, indicating that it may not be a standard Fortran function.
- A participant notes that a Google search reveals many instances of 'rfac' but emphasizes that it appears to be defined within specific codebases.
- There is a recommendation to perform a text search for 'rfac' across all Fortran source files to identify its usage and definition.
- Another participant mentions using 'grep' on Linux to find all occurrences of 'rfac', suggesting that this method can provide insights into how 'rfac' is utilized in the code.
Areas of Agreement / Disagreement
Participants do not reach a consensus on the nature of 'rfac', with multiple viewpoints presented regarding its definition and usage. The discussion remains unresolved as to whether 'rfac' is a built-in function or a user-defined element.
Contextual Notes
Limitations include the lack of specific context regarding the code in which 'rfac' is used, as well as the absence of a definitive definition or explanation of 'rfac' from the original poster.