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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@650 d0cd1f9f-072b-0410-8dd7-cf729c803f20
46 lines
1.9 KiB
C++
46 lines
1.9 KiB
C++
/******************************************************************************
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** Filename: fxdefs.c
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** Purpose: Utility functions to be used by feature extractors.
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** Author: Dan Johnson
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** History: Sun Jan 21 15:29:02 1990, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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******************************************************************************/
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#include "fxdefs.h"
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#include "featdefs.h"
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#include "mf.h"
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#include "outfeat.h"
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#include "picofeat.h"
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#include "normfeat.h"
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/*-----------------------------------------------------------------------------
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Global Data Definitions and Declarations
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-----------------------------------------------------------------------------*/
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// Definitions of extractors separated from feature definitions.
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const FEATURE_EXT_STRUCT MicroFeatureExt = { ExtractMicros };
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const FEATURE_EXT_STRUCT CharNormExt = { ExtractCharNormFeatures };
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const FEATURE_EXT_STRUCT IntFeatExt = { ExtractIntCNFeatures };
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const FEATURE_EXT_STRUCT GeoFeatExt = { ExtractIntGeoFeatures };
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// MUST be kept in-sync with DescDefs in featdefs.cpp.
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const FEATURE_EXT_STRUCT* ExtractorDefs[NUM_FEATURE_TYPES] = {
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&MicroFeatureExt,
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&CharNormExt,
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&IntFeatExt,
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&GeoFeatExt
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};
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void SetupExtractors(FEATURE_DEFS_STRUCT *FeatureDefs) {
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for (int i = 0; i < NUM_FEATURE_TYPES; ++i)
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FeatureDefs->FeatureExtractors[i] = ExtractorDefs[i];
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}
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