Merging in a feature from PECOS petsc.m4
prevnt using tbb:thread when TBB configuration has failed
Adding ANL tech. report.
enable fractional powers for inverse distance interpolation
Merge pull request #52 from friedmud/fractional_power

enable fractional powers for inverse distance interpolation
Fixing a few warnings
Merge pull request #53 from andrsd/warnings

Fixing a few warnings
initial infrastructure to support radial basis functions as an alternative MeshfreeInterpolation scheme
Wendland Radial Basis Function
beginnings of Radial Basis Interpolation implementation
initialize the bounding box
use normalized radius
initial radial basis interpolation implementation
demo RBI with misc/ex8
mark constructors as experimental
fix for --enable-complex
Merge pull request #54 from benkirk/radial_basis

Radial basis meshfree interpolation
accidentally introduced a C++11 construct
accidentally introduced a C++11 construct, round 2
silly std::cerr