From 514cdcf9585de4db962c70e77fee71ef69eb6da5 Mon Sep 17 00:00:00 2001 From: Jason Davies Date: Thu, 15 Nov 2012 23:27:14 +0000 Subject: [PATCH] =?UTF-8?q?Fix=20longitudes=20outside=20[-180=C2=B0,=20180?= =?UTF-8?q?=C2=B0].?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- d3.js | 8 +++++++- d3.min.js | 8 ++++---- src/geo/rotation.js | 11 ++++++++++- 3 files changed, 21 insertions(+), 6 deletions(-) diff --git a/d3.js b/d3.js index a794cb78..ce6e6eda 100644 --- a/d3.js +++ b/d3.js @@ -6372,8 +6372,14 @@ } } function d3_geo_rotation(δλ, δφ, δγ) { - return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_equirectangular; + return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation; } + function d3_geo_identityRotation(λ, φ) { + 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(δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ)) : (δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) - : d3_geo_equirectangular); + : d3_geo_identityRotation); } +function d3_geo_identityRotation(λ, φ) { + return [ + λ > π ? λ - 2 * π : λ < -π ? λ + 2 * π : λ, + φ + ]; +} + +d3_geo_identityRotation.invert = function(x, y) { return [x, y]; }; + function d3_geo_forwardRotationλ(δλ) { return function(λ, φ) { return [