From 02ded9b633bc1aa56987e4f8187b56f0cf1fb687 Mon Sep 17 00:00:00 2001
From: Oliver Bock <oliver.bock@aei.mpg.de>
Date: Wed, 21 Jul 2010 15:20:18 +0200
Subject: [PATCH] Improve beam angle handling
* Limit beam angle to 120 degrees
* Limit (inner) beam cone radius to 0 (if outer radius is less than rim size)
---
src/pulsaranimationwidget.cpp | 1 +
src/pulsatingscience.ui | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/pulsaranimationwidget.cpp b/src/pulsaranimationwidget.cpp
index 77078b0..c7266ca 100644
--- a/src/pulsaranimationwidget.cpp
+++ b/src/pulsaranimationwidget.cpp
@@ -637,6 +637,7 @@ void PulsarAnimationWidget::setPulsarBeamAngle(const int degrees)
{
m_pulsarBeamOuterRadius = tan(deg2rad * degrees * 0.5f) * m_pulsarBeamLength;
m_pulsarBeamInnerRadius = m_pulsarBeamOuterRadius - m_pulsarBeamRimSize;
+ if(m_pulsarBeamInnerRadius < 0.0) m_pulsarBeamInnerRadius = 0.0;
updatePulseProfile();
updateGL();
diff --git a/src/pulsatingscience.ui b/src/pulsatingscience.ui
index 77cc333..d34af69 100644
--- a/src/pulsatingscience.ui
+++ b/src/pulsatingscience.ui
@@ -245,7 +245,7 @@
<string>Use this slider to adjust the pulsar beam spread angle (aperture or width)</string>
</property>
<property name="maximum">
- <number>180</number>
+ <number>120</number>
</property>
<property name="pageStep">
<number>5</number>
--
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