Mercurial > hg > orthanc-stone
comparison Framework/Layers/CircleMeasureTracker.cpp @ 158:a053ca7fa5c6 wasm
LinearAlgebra toolbox
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 14 Feb 2018 08:58:31 +0100 |
parents | e2fe9352f240 |
children | fccffbf99ba1 |
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157:2309e8d86efe | 158:a053ca7fa5c6 |
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57 { | 57 { |
58 double x = (x1_ + x2_) / 2.0; | 58 double x = (x1_ + x2_) / 2.0; |
59 double y = (y1_ + y2_) / 2.0; | 59 double y = (y1_ + y2_) / 2.0; |
60 | 60 |
61 Vector tmp; | 61 Vector tmp; |
62 GeometryToolbox::AssignVector(tmp, x2_ - x1_, y2_ - y1_); | 62 LinearAlgebra::AssignVector(tmp, x2_ - x1_, y2_ - y1_); |
63 double r = boost::numeric::ublas::norm_2(tmp) / 2.0; | 63 double r = boost::numeric::ublas::norm_2(tmp) / 2.0; |
64 | 64 |
65 context.SetSourceColor(color_[0], color_[1], color_[2]); | 65 context.SetSourceColor(color_[0], color_[1], color_[2]); |
66 | 66 |
67 cairo_t* cr = context.GetObject(); | 67 cairo_t* cr = context.GetObject(); |