@ Override protected double ddoti ( long N , INDArray X , DataBuffer indx , INDArray Y ) { return cblas_ddoti ( ( int ) N , ( DoublePointer ) X . data ( ) . addressPointer ( ) , ( IntPointer ) indx . addressPointer ( ) , ( DoublePointer ) Y . data ( ) . addressPointer ( ) ) ; }
Computes the dot product of a compressed sparse double vector by a full - storage real vector .