Re: [math] Calculating bivariate integral

2014-07-31 Thread Ted Dunning
Have you tried nesting univariate integrators? That is the function passed to the first integrator would be something that calls the second integrator? This strategy is disastrous for high dimensionality, but should be adequate with two variable. On Tue, Jul 29, 2014 at 9:11 PM, Marcelo Alves

Re: [math] Calculating bivariate integral

2014-07-31 Thread Alexander Nozik
Hello, the problem is the number of function calls which is tremendously high for any non-univariate integral. Event if you have bivariate function with say 300 nodes for each dimension, the total number of calls is 9. There is rather limited number of cases when you can sacrifice

[vfs] webdav access throws ClassCastException: ArrayList cannot be cast Node

2014-07-31 Thread Jörg Wille
This is the first time I use VFS. But local and http file access works. But using webdav (with *Alfresco* as server) does not work. The Problem is similar to this one: http://mail-archives.apache.org/mod_mbox/commons-user/201109.mbox/%3C004001cc769b$ff3e6770$fdbb3650$@queres.com%3E *I am doing

Re: [vfs] webdav access throws ClassCastException: ArrayList cannot be cast Node

2014-07-31 Thread Gary Gregory
Is this in 2.0 or using the trunk version? If not trunk, can you check out trunk and test your scenario? Gayr On Thu, Jul 31, 2014 at 4:43 PM, Jörg Wille joerg.wi...@gmail.com wrote: This is the first time I use VFS. But local and http file access works. But using webdav (with *Alfresco* as

RE: [vfs] webdav access throws ClassCastException: ArrayList cannot be cast Node

2014-07-31 Thread Martin Gainty
org.w3c.dom.Node is at the heart of XML and is used by SAX,DOM and STAX org.w3c.dom is currently not used by the Following implementations in commons-configurations: properties FileSystems such as VFS or Hadoop FS DB unless of course we convert Properties/VFSFileEntitiesHadoop/DB to XML DOM Node