Re: [ojAlgo-user] power or round functionality

[Anders P. <an...@op...>]

Sorry, I just noticed you were using BasicMatrix. It works a little different there (a somewhat limited set of functionality) partly because BasicMatrix instances are immutable. It does have a modify-method:

    BasicMatrix modify(UnaryFunction<? extends Number>);




> On 27 apr 2015, at 18:51, Anders Peterson <an...@op...> wrote:
> 
> Do you want to modify matrix elements?
> 
> Everything that implements Access2D.Modifiable has these methods:
> 
> modifyColumn(long, long, UnaryFunction<N>)
> modifyDiagonal(long, long, UnaryFunction<N>)
> modifyOne(long, long, UnaryFunction<N>)
> modifyOne(long, UnaryFunction<N>)
> modifyRange(long, long, UnaryFunction<N>)
> modifyRow(long, long, UnaryFunction<N>)
> 
> If you’re using primitive double elements you’ll find a predefined set of functions in org.ojalgo.function.PrimitiveFunction
> 
> The PhysicalStore.Factory also provides access to that set of functions.
> 
> If you don’t find what you need you just create a custom UnaryFunction implementation.
> 
> /Anders
> 
> 
>> On 27 apr 2015, at 18:29, Argyrouska Bob <esp...@gm...> wrote:
>> 
>> Hello,
>> 
>> I am a new member and still practicing with library but what surprises me is that I haven't found support for power functions or round to a BasicMatrix data type. Is this true or it's named somewhat different?
>> 
>> Thanks and regards,
>> silver
>> 
>> 
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