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scaleimg.h
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1 /**********************************************************************
2  * File: scaleimg.h (Formerly scaleim.h)
3  * Description: Smart scaling of images.
4  * Author: Phil Cheatle
5  * Created: Wed Nov 18 16:12:03 GMT 1992
6  *
7  * (C) Copyright 1992, Hewlett-Packard Ltd.
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 
20 #ifndef SCALEIMG_H
21 #define SCALEIMG_H
22 
23 void scale_image( //scale an image
24  IMAGE &image, //source image
25  IMAGE &target_image //target image
26  );
27 void scale_image_cop_out( //scale an image
28  IMAGE &image, //source image
29  IMAGE &target_image, //target image
30  float factor, //scale factor
31  int *hires,
32  int *lores,
33  int *oldhires,
34  int *oldlores);
35 #endif