docs: public static void multAdd(double realAlpha , double imgAlpha , ZMatrixRMaj a , ZMatrixRMaj b , ZMatrixRMaj c )
      {
          if( b.numCols >= EjmlParameters.CMULT_COLUMN_SWITCH ) {
              MatrixMatrixMult_ZDRM.multAdd_reorder(realAlpha,imgAlpha,a,b,c);
          } else {
              MatrixMatrixMult_ZDRM.multAdd_small(realAlpha,imgAlpha,a,b,c);
          }
      }