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comparison Framework/Radiography/RadiographyMaskLayer.cpp @ 480:2f6ecb5037ea am-touch-events

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added mouse tracker for Layer Mask. Everything seems ok
author am@osimis.io
date Thu, 14 Feb 2019 10:18:02 +0100
parents e3d316ba34ba
children 159a465e27bd
comparison
equal deleted inserted replaced
479:e3d316ba34ba 480:2f6ecb5037ea
40 const AffineTransform2D& RadiographyMaskLayer::GetTransformInverse() const 40 const AffineTransform2D& RadiographyMaskLayer::GetTransformInverse() const
41 { 41 {
42 return dicomLayer_.GetTransformInverse(); 42 return dicomLayer_.GetTransformInverse();
43 } 43 }
44 44
45 bool RadiographyMaskLayer::GetPixel(unsigned int& imageX,
46 unsigned int& imageY,
47 double sceneX,
48 double sceneY) const
49 {
50 return dicomLayer_.GetPixel(imageX, imageY, sceneX, sceneY);
51 }
52
53
45 void ComputeMaskExtent(unsigned int& left, unsigned int& right, unsigned int& top, unsigned int& bottom, const std::vector<MaskPoint>& corners) 54 void ComputeMaskExtent(unsigned int& left, unsigned int& right, unsigned int& top, unsigned int& bottom, const std::vector<MaskPoint>& corners)
46 { 55 {
47 left = std::numeric_limits<unsigned int>::max(); 56 left = std::numeric_limits<unsigned int>::max();
48 right = std::numeric_limits<unsigned int>::min(); 57 right = std::numeric_limits<unsigned int>::min();
49 top = std::numeric_limits<unsigned int>::max(); 58 top = std::numeric_limits<unsigned int>::max();
57 bottom = std::max(p.y, bottom); 66 bottom = std::max(p.y, bottom);
58 top = std::min(p.y, top); 67 top = std::min(p.y, top);
59 } 68 }
60 } 69 }
61 70
71 void RadiographyMaskLayer::SetCorner(const MaskPoint& corner, size_t index)
72 {
73 if (index < corners_.size())
74 corners_[index] = corner;
75 else
76 corners_.push_back(corner);
77 invalidated_ = true;
78 }
79
62 void RadiographyMaskLayer::SetCorners(const std::vector<MaskPoint>& corners) 80 void RadiographyMaskLayer::SetCorners(const std::vector<MaskPoint>& corners)
63 { 81 {
64 corners_ = corners; 82 corners_ = corners;
65 invalidated_ = true; 83 invalidated_ = true;
66 } 84 }
159 nodes = 0; 177 nodes = 0;
160 j = cpSize - 1; 178 j = cpSize - 1;
161 179
162 for (i = 0; i < cpSize; i++) 180 for (i = 0; i < cpSize; i++)
163 { 181 {
164 if ((cpy[i] <= y && cpy[j] >= y) 182 if ((cpy[i] < y && cpy[j] >= y)
165 || (cpy[j] <= y && cpy[i] >= y)) 183 || (cpy[j] < y && cpy[i] >= y))
166 { 184 {
167 nodeX[nodes++]= (int)(cpx[i] + (y - cpy[i])/(cpy[j] - cpy[i]) *(cpx[j] - cpx[i])); 185 nodeX[nodes++]= (int)(cpx[i] + (y - cpy[i])/(cpy[j] - cpy[i]) *(cpx[j] - cpx[i]));
168 } 186 }
169 j=i; 187 j=i;
170 } 188 }