Stellarium

Merge lp:~stellarium/stellarium/meridian-of-opposition into lp:stellarium

  1. meridian-of-opposition
  2. Merge into trunk
Proposed by Alexander Wolf
Status: Merged
Merged at revision: 7432
Proposed branch: lp:~stellarium/stellarium/meridian-of-opposition
Merge into: lp:stellarium
Diff against target: 423 lines (+120/-22)
10 files modified
data/default_config.ini.cmake (+2/-0)
plugins/Oculars/src/Oculars.cpp (+4/-0)
plugins/Oculars/src/Oculars.hpp (+1/-0)
plugins/TextUserInterface/src/TextUserInterface.cpp (+8/-1)
src/core/modules/GridLinesMgr.cpp (+50/-1)
src/core/modules/GridLinesMgr.hpp (+33/-8)
src/gui/ConfigurationDialog.cpp (+1/-0)
src/gui/ViewDialog.cpp (+1/-0)
src/gui/viewDialog.ui (+17/-12)
src/scripting/StelMainScriptAPI.cpp (+3/-0)
To merge this branch: bzr merge lp:~stellarium/stellarium/meridian-of-opposition
Reviewer Review Type Date Requested Status
gzotti Approve
Review via email: mp+250664@code.launchpad.net

Description of the change

This patch introduce the new line on celestial sphere - meridian of opposition. It's a line in the ecliptic coordinates system, who passes through both celestial pole and the Sun (and, of course, through opposition point). This line is useful for planning observation of minor planets and comets. Plus it can be use for get the time of opposition of the big planets and the Moon.

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Revision history for this message
gzotti (georg-zotti) wrote :

Just downloading...

While I am waiting, a first comment:

It sounds interesting, but but I don't like the name, it's misleading I think. "Meridian" is IMHO always linked to earth's poles. A great circle through ecliptic poles opposite the sun ... I have no name for this, just "opposition longitude"? Or is there an IAU standard for this name?

Revision history for this message
Alexander Wolf (alexwolf) wrote :

I tried search an official term but no success. Official term for point crossing ecliptic and this meridian is opposition point.

Revision history for this message
gzotti (georg-zotti) wrote :

Yes, the intersecting point is the opposition point. If you mark a longitudinal arc in ecliptical coordinates, let's call this longitude, not meridian. So I propose "opposition longitude" or "oppositional longitude".

OK, building complete. I am afraid this should be split into two semi-circles:

opposition longitude
conjunction longitude (the sun is here!)

Else this is a nice, very welcome addition!

review: Needs Fixing
Revision history for this message
Alexander Wolf (alexwolf) wrote :

The term "opposition longitude" is acceptable here.

But I think splitting for usage of two names for one line is not possible here.

Revision history for this message
gzotti (georg-zotti) wrote :

Yes, technically you should use two half-circles. Else we will have a misleading "opposition longitude" circle with the sun in it.

Revision history for this message
Alexander Wolf (alexwolf) wrote :

Maybe just "ecliptic longitude"? I guess implementation two half-circles with names is not easy.

Revision history for this message
gzotti (georg-zotti) wrote :

No, ecl. longitude is the general term, like right ascension.

You may have to use StelPainter::greatCircleArc() with start/stop in the ecliptic poles. Or if ==180degrees is a problem, this must be split further into -90..0 and 0..90 degrees of ecl. latitude.

Revision history for this message
Alexander Wolf (alexwolf) wrote :

Problem not in the line, problem with placing of strings with naming of the line.

Revision history for this message
gzotti (georg-zotti) wrote :

Ah yes, this is somewhat complicated. Look into my ArchaeoLines plugin to see some more usage examples. (This was "borrowed" itself from the gridlines.)

lp:~stellarium/stellarium/meridian-of-opposition updated
7423. By Alexander Wolf

refactored code

Revision history for this message
Alexander Wolf (alexwolf) wrote :

I've refactored the code and I think he has compromise in the implementation now.

Revision history for this message
gzotti (georg-zotti) wrote :

Well, it's renamed. (Will translate to "OK-Länge" or "KO-Länge" in German :-) I still would prefer two separate half-circles, but it's likely OK for now. Other voices?

review: Approve

Preview Diff

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1=== modified file 'data/default_config.ini.cmake'
2--- data/default_config.ini.cmake 2015-02-11 22:54:07 +0000
3+++ data/default_config.ini.cmake 2015-02-24 16:54:09 +0000
4@@ -130,6 +130,7 @@
5 ecliptic_color = 0.6,0.2,0.2
6 ecliptic_J2000_color = 0.3,0.3,0.1
7 meridian_color = 0.2,0.6,0.2
8+longitude_color = 0.2,0.4,0.4
9 horizon_color = 0.2,0.6,0.2
10 const_lines_color = 0.1,0.1,0.3
11 const_names_color = 0.2,0.4,0.7
12@@ -203,6 +204,7 @@
13 flag_equator_line = false
14 flag_ecliptic_line = false
15 flag_meridian_line = false
16+flag_longitude_line = false
17 flag_horizon_line = false
18 flag_cardinal_points = true
19 flag_gravity_labels = false
20
21=== modified file 'plugins/Oculars/src/Oculars.cpp'
22--- plugins/Oculars/src/Oculars.cpp 2015-02-18 22:10:28 +0000
23+++ plugins/Oculars/src/Oculars.cpp 2015-02-24 16:54:09 +0000
24@@ -110,6 +110,7 @@
25 flagEclipticLine(false),
26 flagEclipticJ2000Grid(false),
27 flagMeridianLine(false),
28+ flagLongitudeLine(false),
29 flagHorizonLine(false),
30 flagGalacticEquatorLine(false),
31 flagAdaptation(false),
32@@ -1782,6 +1783,7 @@
33 gridManager->setFlagEclipticLine(flagEclipticLine);
34 gridManager->setFlagEclipticJ2000Grid(flagEclipticJ2000Grid);
35 gridManager->setFlagMeridianLine(flagMeridianLine);
36+ gridManager->setFlagLongitudeLine(flagLongitudeLine);
37 gridManager->setFlagHorizonLine(flagHorizonLine);
38 gridManager->setFlagGalacticEquatorLine(flagGalacticEquatorLine);
39 skyManager->setFlagLuminanceAdaptation(flagAdaptation);
40@@ -1825,6 +1827,7 @@
41 flagEclipticLine = gridManager->getFlagEclipticLine();
42 flagEclipticJ2000Grid = gridManager->getFlagEclipticJ2000Grid();
43 flagMeridianLine = gridManager->getFlagMeridianLine();
44+ flagLongitudeLine = gridManager->getFlagLongitudeLine();
45 flagHorizonLine = gridManager->getFlagHorizonLine();
46 flagGalacticEquatorLine = gridManager->getFlagGalacticEquatorLine();
47
48@@ -1865,6 +1868,7 @@
49 gridManager->setFlagEclipticLine(false);
50 gridManager->setFlagEclipticJ2000Grid(false);
51 gridManager->setFlagMeridianLine(false);
52+ gridManager->setFlagLongitudeLine(false);
53 gridManager->setFlagHorizonLine(false);
54 gridManager->setFlagGalacticEquatorLine(false);
55 skyManager->setFlagLuminanceAdaptation(false);
56
57=== modified file 'plugins/Oculars/src/Oculars.hpp'
58--- plugins/Oculars/src/Oculars.hpp 2015-02-18 22:21:55 +0000
59+++ plugins/Oculars/src/Oculars.hpp 2015-02-24 16:54:09 +0000
60@@ -219,6 +219,7 @@
61 bool flagEclipticLine; //!< Flag to track if EclipticLine was displayed at activation.
62 bool flagEclipticJ2000Grid; //!< Flag to track if EclipticJ2000Grid was displayed at activation.
63 bool flagMeridianLine; //!< Flag to track if MeridianLine was displayed at activation.
64+ bool flagLongitudeLine; //!< Flag to track if LongitudeLine was displayed at activation.
65 bool flagHorizonLine; //!< Flag to track if HorizonLine was displayed at activation.
66 bool flagGalacticEquatorLine; //!< Flag to track if GalacticEquatorLine was displayed at activation.
67 bool flagAdaptation; //!< Flag to track if adaptationCheckbox was enabled at activation.
68
69=== modified file 'plugins/TextUserInterface/src/TextUserInterface.cpp'
70--- plugins/TextUserInterface/src/TextUserInterface.cpp 2015-02-15 12:40:12 +0000
71+++ plugins/TextUserInterface/src/TextUserInterface.cpp 2015-02-24 16:54:09 +0000
72@@ -373,6 +373,11 @@
73 SLOT(setColorGalacticEquatorLine(Vec3f)),
74 gridLinesMgr->getColorGalacticEquatorLine(),
75 m5, m5_19);
76+ TuiNode* m5_21 = new TuiNodeColor(N_("Opposition/conjunction longitude line"),
77+ gridLinesMgr,
78+ SLOT(setColorLongitudeLine(Vec3f)),
79+ gridLinesMgr->getColorLongitudeLine(),
80+ m5, m5_20);
81
82 m5_1->setNextNode(m5_2);
83 m5_2->setNextNode(m5_3);
84@@ -393,7 +398,8 @@
85 m5_17->setNextNode(m5_18);
86 m5_18->setNextNode(m5_19);
87 m5_19->setNextNode(m5_20);
88- m5_20->setNextNode(m5_1);
89+ m5_20->setNextNode(m5_21);
90+ m5_21->setNextNode(m5_1);
91 m5_1->loopToTheLast();
92 m5->setChildNode(m5_1);
93
94@@ -810,6 +816,7 @@
95 conf->setValue("color/planet_orbits_color", colToConf(ssmgr->getOrbitsColor()));
96 conf->setValue("color/object_trails_color", colToConf(ssmgr->getTrailsColor()));
97 conf->setValue("color/meridian_color", colToConf(glmgr->getColorMeridianLine()));
98+ conf->setValue("color/longitude_color", colToConf(glmgr->getColorLongitudeLine()));
99 conf->setValue("color/azimuthal_color", colToConf(glmgr->getColorAzimuthalGrid()));
100 conf->setValue("color/equator_color", colToConf(glmgr->getColorEquatorGrid()));
101 conf->setValue("color/equatorial_J2000_color", colToConf(glmgr->getColorEquatorJ2000Grid()));
102
103=== modified file 'src/core/modules/GridLinesMgr.cpp'
104--- src/core/modules/GridLinesMgr.cpp 2015-02-18 22:10:28 +0000
105+++ src/core/modules/GridLinesMgr.cpp 2015-02-24 16:54:09 +0000
106@@ -70,7 +70,8 @@
107 ECLIPTIC,
108 MERIDIAN,
109 HORIZON,
110- GALACTICEQUATOR
111+ GALACTICEQUATOR,
112+ LONGITUDE
113 };
114 // Create and precompute positions of a SkyGrid
115 SkyLine(SKY_LINE_TYPE _line_type = EQUATOR);
116@@ -601,6 +602,11 @@
117 frameType = StelCore::FrameGalactic;
118 label = q_("Galactic Equator");
119 break;
120+ case LONGITUDE:
121+ frameType = StelCore::FrameObservercentricEcliptic;
122+ // TRANSLATORS: Full term is "opposition/conjunction longitude"
123+ label = q_("O./C. longitude");
124+ break;
125 }
126 }
127
128@@ -636,6 +642,16 @@
129 meridianSphericalCap.n.set(0,1,0);
130 }
131
132+ if (line_type==LONGITUDE)
133+ {
134+ Vec3d coord;
135+ double lambda, beta;
136+ StelUtils::rectToSphe(&lambda, &beta, core->getCurrentPlanet()->getHeliocentricEclipticPos());
137+ StelUtils::spheToRect(lambda + M_PI/2., 0., coord);
138+ meridianSphericalCap.n.set(coord[0],coord[1],coord[2]);
139+ fpt.set(0,0,1);
140+ }
141+
142 Vec3d p1, p2;
143 if (!SphericalCap::intersectionPoints(viewPortSphericalCap, meridianSphericalCap, p1, p2))
144 {
145@@ -686,6 +702,7 @@
146 meridianLine = new SkyLine(SkyLine::MERIDIAN);
147 horizonLine = new SkyLine(SkyLine::HORIZON);
148 galacticEquatorLine = new SkyLine(SkyLine::GALACTICEQUATOR);
149+ longitudeLine = new SkyLine(SkyLine::LONGITUDE);
150 }
151
152 GridLinesMgr::~GridLinesMgr()
153@@ -700,6 +717,7 @@
154 delete meridianLine;
155 delete horizonLine;
156 delete galacticEquatorLine;
157+ delete longitudeLine;
158 }
159
160 /*************************************************************************
161@@ -727,6 +745,7 @@
162 setFlagMeridianLine(conf->value("viewing/flag_meridian_line").toBool());
163 setFlagHorizonLine(conf->value("viewing/flag_horizon_line").toBool());
164 setFlagGalacticEquatorLine(conf->value("viewing/flag_galactic_equator_line").toBool());
165+ setFlagLongitudeLine(conf->value("viewing/flag_longitude_line").toBool());
166
167 StelApp& app = StelApp::getInstance();
168 connect(&app, SIGNAL(colorSchemeChanged(const QString&)), this, SLOT(setStelStyle(const QString&)));
169@@ -743,6 +762,7 @@
170 addAction("actionShow_Ecliptic_J2000_Grid", displayGroup, N_("Ecliptic J2000 grid"), "eclipticJ2000GridDisplayed");
171 addAction("actionShow_Galactic_Grid", displayGroup, N_("Galactic grid"), "galacticGridDisplayed");
172 addAction("actionShow_Galactic_Equator_Line", displayGroup, N_("Galactic equator"), "galacticEquatorLineDisplayed");
173+ addAction("actionShow_Longitude_Line", displayGroup, N_("Opposition/conjunction longitude line"), "longitudeLineDisplayed");
174 }
175
176 void GridLinesMgr::update(double deltaTime)
177@@ -758,6 +778,7 @@
178 meridianLine->update(deltaTime);
179 horizonLine->update(deltaTime);
180 galacticEquatorLine->update(deltaTime);
181+ longitudeLine->update(deltaTime);
182 }
183
184 void GridLinesMgr::draw(StelCore* core)
185@@ -772,6 +793,7 @@
186 meridianLine->draw(core);
187 horizonLine->draw(core);
188 galacticEquatorLine->draw(core);
189+ longitudeLine->draw(core);
190 }
191
192 void GridLinesMgr::setStelStyle(const QString& section)
193@@ -790,6 +812,7 @@
194 setColorMeridianLine(StelUtils::strToVec3f(conf->value(section+"/meridian_color", defaultColor).toString()));
195 setColorHorizonLine(StelUtils::strToVec3f(conf->value(section+"/horizon_color", defaultColor).toString()));
196 setColorGalacticEquatorLine(StelUtils::strToVec3f(conf->value(section+"/galactic_equator_color", defaultColor).toString()));
197+ setColorLongitudeLine(StelUtils::strToVec3f(conf->value(section+"/longitude_color", defaultColor).toString()));
198 }
199
200 void GridLinesMgr::updateLineLabels()
201@@ -799,6 +822,7 @@
202 meridianLine->updateLabel();
203 horizonLine->updateLabel();
204 galacticEquatorLine->updateLabel();
205+ longitudeLine->updateLabel();
206 }
207
208 //! Set flag for displaying Azimuthal Grid
209@@ -1002,6 +1026,31 @@
210 }
211 }
212
213+//! Set flag for displaying opposition/conjunction longitude line
214+void GridLinesMgr::setFlagLongitudeLine(const bool displayed)
215+{
216+ if(displayed != longitudeLine->isDisplayed()) {
217+ longitudeLine->setDisplayed(displayed);
218+ emit longitudeLineDisplayedChanged(displayed);
219+ }
220+}
221+//! Get flag for displaying opposition/conjunction longitude line
222+bool GridLinesMgr::getFlagLongitudeLine(void) const
223+{
224+ return longitudeLine->isDisplayed();
225+}
226+Vec3f GridLinesMgr::getColorLongitudeLine(void) const
227+{
228+ return longitudeLine->getColor();
229+}
230+void GridLinesMgr::setColorLongitudeLine(const Vec3f& newColor)
231+{
232+ if(newColor != longitudeLine->getColor()) {
233+ longitudeLine->setColor(newColor);
234+ emit longitudeLineColorChanged(newColor);
235+ }
236+}
237+
238 //! Set flag for displaying Horizon Line
239 void GridLinesMgr::setFlagHorizonLine(const bool displayed)
240 {
241
242=== modified file 'src/core/modules/GridLinesMgr.hpp'
243--- src/core/modules/GridLinesMgr.hpp 2014-09-10 14:41:40 +0000
244+++ src/core/modules/GridLinesMgr.hpp 2015-02-24 16:54:09 +0000
245@@ -92,6 +92,14 @@
246 READ getColorMeridianLine
247 WRITE setColorMeridianLine
248 NOTIFY meridianLineColorChanged)
249+ Q_PROPERTY(bool longitudeLineDisplayed
250+ READ getFlagLongitudeLine
251+ WRITE setFlagLongitudeLine
252+ NOTIFY longitudeLineDisplayedChanged)
253+ Q_PROPERTY(Vec3f longitudeLineColor
254+ READ getColorLongitudeLine
255+ WRITE setColorLongitudeLine
256+ NOTIFY longitudeLineColorChanged)
257 Q_PROPERTY(bool horizonLineDisplayed
258 READ getFlagHorizonLine
259 WRITE setFlagHorizonLine
260@@ -252,6 +260,20 @@
261 //! @endcode
262 void setColorMeridianLine(const Vec3f& newColor);
263
264+ //! Setter for displaying opposition/conjunction longitude line.
265+ void setFlagLongitudeLine(const bool displayed);
266+ //! Accessor for displaying opposition/conjunction longitude line.
267+ bool getFlagLongitudeLine(void) const;
268+ //! Get the current color of the opposition/conjunction longitude line.
269+ Vec3f getColorLongitudeLine(void) const;
270+ //! Set the color of the opposition/conjunction longitude line.
271+ //! @param newColor The color of opposition/conjunction longitude line
272+ //! @code
273+ //! // example of usage in scripts
274+ //! GridLinesMgr.setColorLongitudeLine(Vec3f(1.0,0.0,0.0));
275+ //! @endcode
276+ void setColorLongitudeLine(const Vec3f& newColor);
277+
278 //! Setter for displaying Horizon Line.
279 void setFlagHorizonLine(const bool displayed);
280 //! Accessor for displaying Horizon Line.
281@@ -302,6 +324,8 @@
282 void eclipticLineColorChanged(const Vec3f & newColor) const;
283 void meridianLineDisplayedChanged(const bool displayed) const;
284 void meridianLineColorChanged(const Vec3f & newColor) const;
285+ void longitudeLineDisplayedChanged(const bool displayed) const;
286+ void longitudeLineColorChanged(const Vec3f & newColor) const;
287 void horizonLineDisplayedChanged(const bool displayed) const;
288 void horizonLineColorChanged(const Vec3f & newColor) const;
289 void galacticEquatorLineDisplayedChanged(const bool displayed) const;
290@@ -317,14 +341,15 @@
291 void updateLineLabels();
292
293 private:
294- SkyGrid * equGrid; // Equatorial grid
295- SkyGrid * equJ2000Grid; // Equatorial J2000 grid
296- SkyGrid * galacticGrid; // Galactic grid
297- SkyGrid * eclJ2000Grid; // Ecliptic J2000 grid
298- SkyGrid * aziGrid; // Azimuthal grid
299- SkyLine * equatorLine; // Celestial Equator line
300- SkyLine * eclipticLine; // Ecliptic line
301- SkyLine * meridianLine; // Meridian line
302+ SkyGrid * equGrid; // Equatorial grid
303+ SkyGrid * equJ2000Grid; // Equatorial J2000 grid
304+ SkyGrid * galacticGrid; // Galactic grid
305+ SkyGrid * eclJ2000Grid; // Ecliptic J2000 grid
306+ SkyGrid * aziGrid; // Azimuthal grid
307+ SkyLine * equatorLine; // Celestial Equator line
308+ SkyLine * eclipticLine; // Ecliptic line
309+ SkyLine * meridianLine; // Meridian line
310+ SkyLine * longitudeLine; // Opposition/conjunction longitude line
311 SkyLine * horizonLine; // Horizon line
312 SkyLine * galacticEquatorLine; // line depicting the Galactic equator as defined by the IAU definition of Galactic coordinates (System II, 1958)
313 };
314
315=== modified file 'src/gui/ConfigurationDialog.cpp'
316--- src/gui/ConfigurationDialog.cpp 2015-02-23 09:12:19 +0000
317+++ src/gui/ConfigurationDialog.cpp 2015-02-24 16:54:09 +0000
318@@ -568,6 +568,7 @@
319 conf->setValue("viewing/flag_ecliptic_line", glmgr->getFlagEclipticLine());
320 conf->setValue("viewing/flag_ecliptic_J2000_grid", glmgr->getFlagEclipticJ2000Grid());
321 conf->setValue("viewing/flag_meridian_line", glmgr->getFlagMeridianLine());
322+ conf->setValue("viewing/flag_longitude_line", glmgr->getFlagLongitudeLine());
323 conf->setValue("viewing/flag_horizon_line", glmgr->getFlagHorizonLine());
324 conf->setValue("viewing/flag_equatorial_J2000_grid", glmgr->getFlagEquatorJ2000Grid());
325 conf->setValue("viewing/flag_galactic_grid", glmgr->getFlagGalacticGrid());
326
327=== modified file 'src/gui/ViewDialog.cpp'
328--- src/gui/ViewDialog.cpp 2015-01-05 13:26:56 +0000
329+++ src/gui/ViewDialog.cpp 2015-02-24 16:54:09 +0000
330@@ -269,6 +269,7 @@
331 connectCheckBox(ui->showEquatorLineCheckBox, "actionShow_Equator_Line");
332 connectCheckBox(ui->showEclipticLineCheckBox, "actionShow_Ecliptic_Line");
333 connectCheckBox(ui->showMeridianLineCheckBox, "actionShow_Meridian_Line");
334+ connectCheckBox(ui->showLongitudeLineCheckBox, "actionShow_Longitude_Line");
335 connectCheckBox(ui->showHorizonLineCheckBox, "actionShow_Horizon_Line");
336 connectCheckBox(ui->showEquatorialGridCheckBox, "actionShow_Equatorial_Grid");
337 connectCheckBox(ui->showGalacticGridCheckBox, "actionShow_Galactic_Grid");
338
339=== modified file 'src/gui/viewDialog.ui'
340--- src/gui/viewDialog.ui 2015-01-04 17:48:41 +0000
341+++ src/gui/viewDialog.ui 2015-02-24 16:54:09 +0000
342@@ -1466,6 +1466,13 @@
343 </property>
344 </widget>
345 </item>
346+ <item>
347+ <widget class="QCheckBox" name="showCardinalPointsCheckBox">
348+ <property name="text">
349+ <string>Cardinal points</string>
350+ </property>
351+ </widget>
352+ </item>
353 </layout>
354 </item>
355 <item>
356@@ -1520,21 +1527,20 @@
357 </property>
358 </widget>
359 </item>
360+ <item>
361+ <widget class="QCheckBox" name="showLongitudeLineCheckBox">
362+ <property name="toolTip">
363+ <string>Opposition/conjunction longitude line - the line of ecliptic longitude which passes through the both ecliptic poles, the Sun and opposition point.</string>
364+ </property>
365+ <property name="text">
366+ <string>O./C. longitude</string>
367+ </property>
368+ </widget>
369+ </item>
370 </layout>
371 </item>
372 </layout>
373 </item>
374- <item>
375- <layout class="QVBoxLayout" name="verticalLayout_16">
376- <item>
377- <widget class="QCheckBox" name="showCardinalPointsCheckBox">
378- <property name="text">
379- <string>Cardinal points</string>
380- </property>
381- </widget>
382- </item>
383- </layout>
384- </item>
385 </layout>
386 </widget>
387 </item>
388@@ -2128,7 +2134,6 @@
389 <tabstop>showEclipticGridJ2000CheckBox</tabstop>
390 <tabstop>showAzimuthalGridCheckBox</tabstop>
391 <tabstop>showGalacticGridCheckBox</tabstop>
392- <tabstop>showCardinalPointsCheckBox</tabstop>
393 <tabstop>showEquatorLineCheckBox</tabstop>
394 <tabstop>showMeridianLineCheckBox</tabstop>
395 <tabstop>showEclipticLineCheckBox</tabstop>
396
397=== modified file 'src/scripting/StelMainScriptAPI.cpp'
398--- src/scripting/StelMainScriptAPI.cpp 2015-01-25 17:35:08 +0000
399+++ src/scripting/StelMainScriptAPI.cpp 2015-02-24 16:54:09 +0000
400@@ -967,6 +967,7 @@
401 glmgr->setFlagEquatorLine(false);
402 glmgr->setFlagEclipticLine(false);
403 glmgr->setFlagMeridianLine(false);
404+ glmgr->setFlagLongitudeLine(false);
405 glmgr->setFlagHorizonLine(false);
406 glmgr->setFlagGalacticEquatorLine(false);
407 glmgr->setFlagEquatorJ2000Grid(false);
408@@ -1000,6 +1001,7 @@
409 glmgr->setFlagEquatorLine(false);
410 glmgr->setFlagEclipticLine(false);
411 glmgr->setFlagMeridianLine(false);
412+ glmgr->setFlagLongitudeLine(false);
413 glmgr->setFlagHorizonLine(false);
414 glmgr->setFlagGalacticEquatorLine(false);
415 glmgr->setFlagEquatorJ2000Grid(false);
416@@ -1033,6 +1035,7 @@
417 glmgr->setFlagEquatorLine(false);
418 glmgr->setFlagEclipticLine(false);
419 glmgr->setFlagMeridianLine(false);
420+ glmgr->setFlagLongitudeLine(false);
421 glmgr->setFlagHorizonLine(false);
422 glmgr->setFlagGalacticEquatorLine(false);
423 glmgr->setFlagEquatorJ2000Grid(false);