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425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/**********************************************************************
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* File: points.c (Formerly coords.c)
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* Description: Member functions for coordinate classes.
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* Author: Ray Smith
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* Created: Fri Mar 15 08:58:17 GMT 1991
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*
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* (C) Copyright 1991, Hewlett-Packard Ltd.
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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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**********************************************************************/
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#include "mfcpch.h" //precompiled headers
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#include "serialis.h"
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#include "points.h"
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ELISTIZE_S (ICOORDELT) //turn to list
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bool FCOORD::normalise() { //Convert to unit vec
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float len = length ();
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if (len < 0.0000000001) {
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return false;
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}
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xcoord /= len;
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ycoord /= len;
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return true;
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}
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void ICOORD::serialise_asc( //convert to ascii
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FILE *f //file to write
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) {
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serialise_INT32(f, xcoord);
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serialise_INT32(f, ycoord);
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}
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void ICOORD::de_serialise_asc( //convert from ascii
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FILE *f //file to write
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) {
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xcoord = (INT16) de_serialise_INT32 (f);
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ycoord = (INT16) de_serialise_INT32 (f);
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}
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void ICOORDELT::serialise_asc( //convert to ascii
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FILE *f //file to write
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) {
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((ICOORD *) this)->serialise_asc (f);
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}
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void ICOORDELT::de_serialise_asc( //convert from ascii
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FILE *f //file to write
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) {
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((ICOORD *) this)->de_serialise_asc (f);
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}
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