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[context] min cleanup

This commit is contained in:
xdrm-brackets 2018-04-22 01:05:51 +02:00
parent 91512adbb2
commit 544ee489a4
1 changed files with 13 additions and 15 deletions
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28
src/git.xdrm.io/schastsp/context/context.go
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@ -30,47 +30,45 @@ type T struct {
* @return outName<outType> outDesc * @return outName<outType> outDesc
* *
---------------------------------------------------------*/ ---------------------------------------------------------*/
func Create(win float64, optional... uint16) (*T, error) { func Create(win float64, optional... uint16) (*T, error) {
var instance = new(T); var inst = new(T);
/* (1) Window size error */ /* (1) Window size error */
if win < 0 { return nil, errors.New("Window size must be positive and is negative") } if win < 0 { return nil, errors.New("Window size must be positive and is negative") }
instance.win = win; inst.win = win;
/* (2) Default values */ /* (2) Default values */
instance.min = DefaultMin inst.min = DefaultMin
instance.thr = DefaultThr inst.thr = DefaultThr
instance.max = DefaultMax inst.max = DefaultMax
/* (3) Optional 'min' */ /* (3) Optional 'min' */
if len(optional) > 0 { if len(optional) > 0 {
if optional[0] < 0x0f { return nil, errors.New("Minimum depth must be greater than 0x0f (decimal 15) for consistency issues") } if optional[0] < 0x0f {
return nil, errors.New("Minimum depth must be greater than 0x0f (decimal 15) for consistency issues")
instance.min = optional[0]; }
inst.min = optional[0];
} }
/* (4) Optional 'thr' */ /* (4) Optional 'thr' */
if len(optional) > 1 { if len(optional) > 1 {
instance.thr = optional[1]; inst.thr = optional[1];
} }
/* (5) Optional 'max' */ /* (5) Optional 'max' */
if len(optional) > 2 { if len(optional) > 2 {
if optional[2] <= instance.min+instance.thr { if optional[2] <= inst.min+inst.thr {
return nil, errors.New("Minimum depth must be greater than 0x0f (decimal 15) for consistency issues") return nil, errors.New("Minimum depth must be greater than 0x0f (decimal 15) for consistency issues")
} }
inst.max = optional[2];
instance.max = optional[2];
} }
return instance, nil return inst, nil
} }
/* (4) Getters */ /* (4) Getters */