interaction tools

Name	discription
curv3new	calculates mean, Gauss and principal curvature values of a 3d field
curvlev3new	calculates curvature along user defined isolevel
strainrate3	calculates strain rate components of a 3d field
strnlev3	calculates strain rate components along user defined isolevel
shapefactor	calculates shapefactor, plots histogram and pdf of shapefactor
frontvelslice	orthogonal slice through flame front and velocity field