return curr-prev;
}
public static long multBlockNative( DenseMatrix64F matA , DenseMatrix64F matB ,
DenseMatrix64F matResult , int numTrials) {
BlockMatrix64F blockA = BlockMatrixOps.convert(matA);
BlockMatrix64F blockB = BlockMatrixOps.convert(matB);
BlockMatrix64F blockC = new BlockMatrix64F(matResult.numRows,matResult.numCols);
long prev = System.currentTimeMillis();
for( int i = 0; i < numTrials; i++ ) {
BlockMatrixOps.mult(blockA,blockB,blockC);