srec/clib/matx_ops.h

/*---------------------------------------------------------------------------*
 *  matx_ops.h  *
 *                                                                           *
 *  Copyright 2007, 2008 Nuance Communciations, Inc.                               *
 *                                                                           *
 *  Licensed under the Apache License, Version 2.0 (the 'License');          *
 *  you may not use this file except in compliance with the License.         *
 *                                                                           *
 *  You may obtain a copy of the License at                                  *
 *      http://www.apache.org/licenses/LICENSE-2.0                           *
 *                                                                           *
 *  Unless required by applicable law or agreed to in writing, software      *
 *  distributed under the License is distributed on an 'AS IS' BASIS,        *
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 
 *  See the License for the specific language governing permissions and      *
 *  limitations under the License.                                           *
 *                                                                           *
 *---------------------------------------------------------------------------*/

#include "hmm_type.h"

static PINLINE void matrix_fixed_multiply_frame(imeldata *outvec, imeldata **matrix,
    imeldata *vector, int dimr, int dimc);
    
static PINLINE void matrix_fixed_multiply_frame(imeldata *outvec, imeldata **matrix,
    imeldata *vector, int dimr, int dimc)
{
  int ii, jj;
  imeldata sum;
  
  ASSERT(matrix);
  ASSERT(vector);
  ASSERT(outvec);
  ASSERT(outvec != vector);
  for (ii = 0; ii < dimr; ii++)
  {
    sum = 0;
    for (jj = 0; jj < dimc; jj++)
      sum += matrix[ii][jj] * vector[jj];
    outvec[ii] = sum;
  }
  return;
}