mirror of
https://github.com/cmusphinx/sphinxtrain.git
synced 2026-06-16 13:14:30 +00:00
nshmyrev
1c57fc132e
git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/SphinxTrain@10830 94700074-3cef-4d97-a70e-9c8c206c02f5
91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
/* ====================================================================
|
|
* Copyright (c) 1995-2000 Carnegie Mellon University. All rights
|
|
* reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* This work was supported in part by funding from the Defense Advanced
|
|
* Research Projects Agency and the National Science Foundation of the
|
|
* United States of America, and the CMU Sphinx Speech Consortium.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY ``AS IS'' AND
|
|
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY
|
|
* NOR ITS EMPLOYEES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* ====================================================================
|
|
*
|
|
*/
|
|
|
|
#ifndef VECTOR_H
|
|
#define VECTOR_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
#if 0
|
|
}
|
|
#endif
|
|
|
|
#include <sphinxbase/prim_type.h>
|
|
|
|
typedef float *vector_t;
|
|
|
|
vector_t
|
|
vector_alloc(int32 n_dim);
|
|
|
|
int
|
|
vector_free(vector_t v);
|
|
|
|
void
|
|
vector_floor(vector_t v, uint32 dim, float32 f);
|
|
|
|
void
|
|
vector_nz_floor(vector_t v, uint32 dim, float32 f);
|
|
|
|
int32
|
|
vector_normalize(vector_t v, uint32 dim);
|
|
|
|
float64 vector_sum_norm (float32 *vec, int32 len);
|
|
|
|
void
|
|
vector_add(vector_t a, const vector_t b, uint32 dim);
|
|
|
|
void
|
|
vector_sub(vector_t a, const vector_t b, uint32 dim);
|
|
|
|
void
|
|
vector_scale(vector_t a, float32 b, uint32 dim);
|
|
|
|
void
|
|
vector_cross(vector_t a, const vector_t b, uint32 dim);
|
|
|
|
float64
|
|
vector_dot(const vector_t a, const vector_t b, uint32 dim);
|
|
/* See matrix.h for outer product. */
|
|
|
|
void
|
|
vector_print(vector_t v, uint32 dim);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* VECTOR_H */
|
|
|