Hi Manfred, x10.array.RectRegion is package visible, so is not accessible by your class in x10.lang. Please try changing the package of your custom dist to "x10.array". You would also need to place the source file in a subdirectory ./x10/array within your project source path.
Cheers, Josh On 06/06/11 18:26, Kröhnert, Manfred wrote: > Hello David > > Am 02.06.2011 um 03:03 schrieb David P Grove: > >> "Kröhnert,Manfred"<manfred.kroehn...@kit.edu> wrote on 06/01/2011 12:16:04 >> PM: >>> I have an Array of size m * n and I am currently distributing it >>> using a DistArray >>> with a distribution created through Dist.makeBlock(). >>> This distributes the values evenly over all places. >>> >>> What I would like to have is a distribution which creates the >>> following layout (k being a natural number): >>> >>> Place 0: k * m values >>> Place 1: k * m values >>> ... >>> Place MaxPlaces - 1: k * m values >>> Place MaxPlaces: all the remaining values (also a multiple of m) >>> >>> Is this possible to achieve with the current 2.1.2 release (or the >>> pending 2.2) ? >>>> From reading through the documentation I was not able to figure this >> out. >> >> There isn't a built-in distribution that does this. However, all >> distributions in X10 are simply normal X10 classes that are subclasses of >> the x10.array.Dist class. I think it should be fairly straightforward to >> implement this functionality by writing your own subclass of >> x10.array.Dist. I'd start by copying x10.array.BlockDist and then just >> changing the bodies of the two methods blockRegionForPlace and >> mapIndexToPlace to get the mapping you want. I think that should be all >> you would need to do. You then use your new Dist subclass to create a >> DistArray, and you should be in business. >> >> --dave > thanks for your suggestion. > > But after trying it I ran into the following problem: > > I copied BlockDist.x10 into my programs source directory, renamed the file > and the class > and removed the package x10.lang; declaration. > Afterwards I added an import x10.array.Dist; because Dist is not available in > the current package. > But when I tried to compile a test program I got the following error message > from the compiler: > > Could not find type "RectRegion". > > After adding the line import x10.array.RectRegion; another error shows up: > > Class x10.array.RectRegion is not accessible. > > I am using X10 v2.1.2 and the problem was the same both with the binary > distribution for Mac OS and a self compiled version. > > Do you have any hints what the problem could be here? > > Thanks, > > Manfred > ------------------------------------------------------------------------------ > Simplify data backup and recovery for your virtual environment with vRanger. > Installation's a snap, and flexible recovery options mean your data is safe, > secure and there when you need it. Discover what all the cheering's about. > Get your free trial download today. > http://p.sf.net/sfu/quest-dev2dev2 > _______________________________________________ > X10-users mailing list > X10-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/x10-users ------------------------------------------------------------------------------ Simplify data backup and recovery for your virtual environment with vRanger. Installation's a snap, and flexible recovery options mean your data is safe, secure and there when you need it. Discover what all the cheering's about. Get your free trial download today. http://p.sf.net/sfu/quest-dev2dev2 _______________________________________________ X10-users mailing list X10-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/x10-users
