14b9ad928SBarry Smith 2*6105ce0bSBarry Smith This directory code to interface 34b9ad928SBarry SmithPETSc to the Sparse Approximate Inverse Preconditioner (SPAI) 44b9ad928SBarry Smithimplemented by Steven Bernard and available at 54b9ad928SBarry Smith 64b9ad928SBarry Smith http://www.sam.math.ethz.ch/~grote/spai/ 74b9ad928SBarry Smith 84b9ad928SBarry Smith This contribution has not been extensively tested or optimized for 9*6105ce0bSBarry Smithperformance. 10