* added external operator+=() etc. so that it can be applied to MultiArrayView * added joinVertically() and joinHorizontally() * switched loops in matrix multiplication (better cache locality) * added row/column statistics and data preparation
* added external operator+=() etc. so that it can be applied to MultiArrayView
* added joinVertically() and joinHorizontally()
* switched loops in matrix multiplication (better cache locality)
* added row/column statistics and data preparation

kod3r/vigra,hmeine/vigra,xiwei-zhang/vigra,kod3r/vigra,capturePointer/vigra,funkey/vigra,funkey/vigra,ThomasWalter/vigra,xiwei-zhang/vigra,xiwei-zhang/vigra,ThomasWalter/vigra,stuarteberg/vigra,ThomasWalter/vigra,stuarteberg/vigra,cha007/vigra,stuarteberg/vigra,capturePointer/vigra,mmuellner/vigra,hmeine/vigra,dagophil/vigra,martinsch/vigra,ThomasWalter/vigra,stuarteberg/vigra,hmeine/vigra,dstoe/vigra,psteinb/vigra,DaveRichmond-/vigra,kod3r/vigra,martinsch/vigra,capturePointer/vigra,mmuellner/vigra,timoMa/vigra,timoMa/vigra,mmuellner/vigra,martinsch/vigra,hmeine/vigra,funkey/vigra,dagophil/vigra,kod3r/vigra,cha007/vigra,mmuellner/vigra,dstoe/vigra,dstoe/vigra,cha007/vigra,cha007/vigra,cbecker/vigra,mmuellner/vigra,cha007/vigra,timoMa/vigra,dagophil/vigra,DaveRichmond-/vigra,timoMa/vigra,DaveRichmond-/vigra,DaveRichmond-/vigra,hmeine/vigra,DaveRichmond-/vigra,capturePointer/vigra,kod3r/vigra,timoMa/vigra,hmeine/vigra,kod3r/vigra,martinsch/vigra,timoMa/vigra,kod3r/vigra,cbecker/vigra,capturePointer/vigra,funkey/vigra,psteinb/vigra,capturePointer/vigra,funkey/vigra,stuarteberg/vigra,cbecker/vigra,cbecker/vigra,stuarteberg/vigra,dagophil/vigra,psteinb/vigra,timoMa/vigra,hmeine/vigra,psteinb/vigra,DaveRichmond-/vigra,DaveRichmond-/vigra,psteinb/vigra,dagophil/vigra,psteinb/vigra,dstoe/vigra,dagophil/vigra,dstoe/vigra,mmuellner/vigra,cbecker/vigra,funkey/vigra,martinsch/vigra,cbecker/vigra,xiwei-zhang/vigra,cha007/vigra,psteinb/vigra,dstoe/vigra,xiwei-zhang/vigra,dagophil/vigra,xiwei-zhang/vigra,dstoe/vigra,funkey/vigra,ThomasWalter/vigra,cha007/vigra,martinsch/vigra,mmuellner/vigra,capturePointer/vigra,ThomasWalter/vigra,xiwei-zhang/vigra,ThomasWalter/vigra,stuarteberg/vigra