Questions about the Gambit-C implementation of the Scheme programming language.
Questions about the Gambit-C implementation of the Scheme programming language.
Questions tagged [gambit]
39 questions
0
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1 answer
Clear gsi command line Gambit
Anyone knows how to clear the command line in gsi Gambit of Scheme,like in the normal command line we use --> clear ,is there any command for that in gsi Gambit of Scheme? Is there any better IDE for Scheme? Thanks :)
lily niall
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- 8
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1 answer
Removing Dominated Strategies in Strategic Game
The Problem
I'm using Gambit's Python API to create a game tree. I have game tree with strategies and I want to reduce my tree by eliminating all strictly dominated strategies. 2 Reasons why I am not doing this in the Gambit UI is: sometimes my tree…
user3803721
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1 answer
What is the difference between 'flonum?' and '##flonum?' in Gambit Scheme?
I see '##flonum?' in the source of the Calculator application in LambdaNative.
Vince Refiti
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Writing a scheme function
How do I write a function that takes both a scoring function (which I've written already) and a list of pairs of strings as input (which I'm confused on how to write), and returns a modified list of pairs of strings, where the returned list should…
Definer
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define-macro namespace in Gambit-C Scheme
Four modules:
Defines library functions
Defines library macros that use library functions
Defines application functions that use library macros
Loads the other three
libfunc.scm:
(define (my-func ls) ...)
libmacro.scm:
(define-macro (my-macro ls)…
Michael Fox
- 3,632
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Can't get pointers to pointers working in Gambit-C scheme's FFI
I'm in the process of wrapping my graphics engine API with Gambit-C and have been successful so far with the FFI. Today I ran into a new problem that I can't easily get past.
I have a structure like this in C:
typedef struct render_list_rec
{
…
tbogdala
- 98
- 4
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1 answer
let definitions visible after error in gambit's gsi?
While experimenting with gambit's gsi (4.6.6), I ran into an odd situation when I typed in something invalid inside let.
Doing it the normal way, everything is as expected. i andj are not visible.
> (let ((i 4) (j 3)) (display (+ i j))…
BillRobertson42
- 12,602
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- 57
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Chicken Scheme.- How to convert a complex number (for ex: (sqrt 2) ) to an integer? Regardless of rounding strategy
I am working on a C extension for Chicken Scheme and have everything in place but I am running into an issue with complex number types.
My code can only handle integers and when any math is done that involves say a square root my extension may end…
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1 answer
Generating all the possible values in a ndarray in numpy?
I am using gambit in python to simulate a world in a game theoretic manner. One construct of gambit is to save the "outcomes" for a set of decisions each player involved takes. This is of the form:
game[d1,d2,d3,...,dn][n] = payoff
where d1 is…
