Mercurial > hg > orthanc-wsi

comparison Framework/ImagedVolumeParameters.cpp @ 0:4a7a53257c7d

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initial commit
author Sebastien Jodogne <s.jodogne@gmail.com>
date Sat, 22 Oct 2016 21:48:33 +0200
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children 7a88c614be04
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-1:000000000000 0:4a7a53257c7d
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
4 * Department, University Hospital of Liege, Belgium
5 *
6 * This program is free software: you can redistribute it and/or
7 * modify it under the terms of the GNU Affero General Public License
8 * as published by the Free Software Foundation, either version 3 of
9 * the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Affero General Public License for more details.
15 *
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 **/
19
20
21 #include "ImagedVolumeParameters.h"
22
23 #include "Orthanc/Core/OrthancException.h"
24
25 namespace OrthancWSI
26 {
27 ImagedVolumeParameters::ImagedVolumeParameters()
28 {
29 // Typical parameters of a specimen millimeters
30 width_ = 15;
31 height_ = 15;
32 depth_ = 1;
33 offsetX_ = 20;
34 offsetY_ = 40;
35 }
36
37
38 void ImagedVolumeParameters::SetWidth(float width)
39 {
40 if (width <= 0)
41 {
42 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
43 }
44
45 width_ = width;
46 }
47
48
49 void ImagedVolumeParameters::SetHeight(float height)
50 {
51 if (height <= 0)
52 {
53 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
54 }
55
56 height_ = height;
57 }
58
59
60 void ImagedVolumeParameters::SetDepth(float depth)
61 {
62 if (depth <= 0)
63 {
64 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
65 }
66
67 depth_ = depth;
68 }
69
70
71 void ImagedVolumeParameters::GetLocation(float& physicalX,
72 float& physicalY,
73 unsigned int imageX,
74 unsigned int imageY,
75 unsigned int totalWidth,
76 unsigned int totalHeight) const
77 {
78 if (imageX >= totalWidth ||
79 imageY >= totalHeight)
80 {
81 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
82 }
83
84 // WARNING: The physical X/Y axes are switched wrt. the image X/Y
85 physicalX = offsetX_ - GetHeight() * static_cast<float>(imageX) / static_cast<float>(totalWidth);
86 physicalY = offsetY_ - GetWidth() * static_cast<float>(imageY) / static_cast<float>(totalHeight);
87 }
88 }