-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
swap x y, upper-case Eyelink, add functional, window screen inside ru…
…nExperiment, wait after eyetracker setup to clear screen
- Loading branch information
Showing
6 changed files
with
178 additions
and
67 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
|
|
||
| function func = curry(varargin) | ||
| % FUNC = CURRY(N, F, ARGS) | ||
| % FUNC = CURRY(F, ARGS) | ||
| % Return a curried function of F. If N is given, then N arguments are | ||
| % expected for F (otherwise, N is taken to be NARGIN(F)). If N is | ||
| % negative, then |N| or more arguments are accepted (but F is invoked as | ||
| % soon as there are at least N arguments). ARGS are counted in N. If | ||
| % less than N arguments are supplied in total, then a *new* curried | ||
| % function involving all arguments so far is returned. | ||
| % | ||
| % FUNC = CURRY() | ||
| % This actually just returns CURRY and is a sort of `base case' for | ||
| % currying functions. | ||
| % | ||
| % FUNC = CURRY(N) | ||
| % This returns a function that waits for F to invoke CURRY(N, F, ...). | ||
| % | ||
|
|
||
| if nargin == 0 | ||
| func = @curry; | ||
| return; | ||
| end | ||
|
|
||
| arg = varargin{1}; | ||
| varargin(1) = []; | ||
|
|
||
| if isnumeric(arg) | ||
| many = arg < 0; | ||
| params = abs(arg); | ||
| if isempty(varargin) | ||
| callback = []; | ||
| else | ||
| callback = varargin{1}; | ||
| varargin(1) = []; | ||
| end | ||
| elseif islambda(arg) | ||
| many = true; | ||
| params = nargin(arg); | ||
| callback = arg; | ||
| else | ||
| error('Curry:Arguments', 'First argument must be either number of arguments or a function.'); | ||
| end | ||
| args = varargin; | ||
| % If not many, then we also know params but not necessarily callback. | ||
| if ~many | ||
| func = genExactFunc(callback, params, args); | ||
| else | ||
| func = genManyFunc(callback, params, args); | ||
| end | ||
| end | ||
|
|
||
| % We always return a function, as we don't know what the actual outputs | ||
| % call for until an invocation. | ||
| % We also don't know if callback is known yet. | ||
| function func = genExactFunc(callback, params, args) | ||
| function varargout = invokeCallback(varargin) | ||
| n = numel(varargin) + numel(args); | ||
| if n < params | ||
| varargout{1} = genExactFunc(callback, params, [args, varargin]); | ||
| elseif n > params | ||
| error('Curry:Invocation', 'Function was supposed to be called with exactly %d parameters, but has %d instead.', params, n); | ||
| else | ||
| varargout{1:nargout} = callback(args{:}, varargin{:}); | ||
| end | ||
| end | ||
|
|
||
| function target = invokeCurry(varargin) | ||
| target = curry(params, varargin{:}); | ||
| end | ||
|
|
||
| % If we don't know what the callback is yet, just wait and have curry | ||
| % figure it out and reinvoke this function. | ||
| if isempty(callback) | ||
| func = @invokeCurry; | ||
| else | ||
| func = @invokeCallback; | ||
| end | ||
| end | ||
|
|
||
| function func = genManyFunc(callback, params, args) | ||
| function varargout = invokeCallback(varargin) | ||
| n = numel(varargin) + numel(args); | ||
| if n < params | ||
| varargout{1} = genManyFunc(callback, params, [args, varargin]); | ||
| else | ||
| varargout{1:nargout} = callback(args{:}, varargin{:}); | ||
| end | ||
| end | ||
|
|
||
| func = @invokeCallback; | ||
| end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
|
|
||
| function b = islambda(a) | ||
| % BOOL = ISLAMBDA(VALUE) | ||
| % Returns true when VALUE is a function handle, either an explicit lambda | ||
| % expression or a named function. | ||
| % | ||
|
|
||
| b = strcmp(class(a), 'function_handle'); | ||
| end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.