Tesseract  3.02
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extract.cpp
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1 /******************************************************************************
2  ** Filename: extract.c
3  ** Purpose: Generic high level feature extractor routines.
4  ** Author: Dan Johnson
5  ** History: Sun Jan 21 09:44:08 1990, DSJ, Created.
6  **
7  ** (c) Copyright Hewlett-Packard Company, 1988.
8  ** Licensed under the Apache License, Version 2.0 (the "License");
9  ** you may not use this file except in compliance with the License.
10  ** You may obtain a copy of the License at
11  ** http://www.apache.org/licenses/LICENSE-2.0
12  ** Unless required by applicable law or agreed to in writing, software
13  ** distributed under the License is distributed on an "AS IS" BASIS,
14  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  ** See the License for the specific language governing permissions and
16  ** limitations under the License.
17  ******************************************************************************/
18 /*-----------------------------------------------------------------------------
19  Include Files and Type Defines
20 -----------------------------------------------------------------------------*/
21 #include "extract.h"
22 #include "flexfx.h"
23 #include "danerror.h"
24 
25 typedef CHAR_FEATURES (*CF_FUNC) ();
26 
27 /*-----------------------------------------------------------------------------
28  Private Function Prototypes
29 -----------------------------------------------------------------------------*/
30 void ExtractorStub();
31 
32 /*-----------------------------------------------------------------------------
33  Public Code
34 -----------------------------------------------------------------------------*/
35 /*---------------------------------------------------------------------------*/
52  const DENORM& denorm, TBLOB *Blob) {
53  return (ExtractFlexFeatures(FeatureDefs, Blob, denorm));
54 } /* ExtractBlobFeatures */
55 
56 /*-----------------------------------------------------------------------------
57  Private Code
58 -----------------------------------------------------------------------------*/
59 /*---------------------------------------------------------------------------*/
60 void
69 #define DUMMY_ERROR 1
70 {
71  DoError (DUMMY_ERROR, "Selected feature extractor has been stubbed out!");
72 } /* ExtractorStub */