Added class PointGrid
Merge branch 'devel' into eqlayer
Forgot to init props dict in PointGrid
Gravity of sphere had reversed sign
Added recipe for new PointGrid class
Added overwrite for density and mag in sphere for sensitivity building
Added basic classic equivalent layer. Need docs
Better scaling for reg param in eqlayer.classic
Merge branch 'devel' into eqlayer
Adde option for remanent magnetizaion in eqlayer.classic
Merge branch 'devel' into eqlayer
Added option for scalar magnetization in sphere
Recipe for reduction to the pole with eqlayer.classic working
Added method to split a PointGrid into subgrids. Started implementing PEL
Build the Bk polynomial matrix instead of just a line of it
Started building the matrices for PEL
PEL running without errors but still wrong result. Missing smoothness regularization
Added more tests to PointGrid.split
Fix error in converting coefs into props in PEL
PEL working with smoothness. Needs optimization