Revision: 8602
          http://playerstage.svn.sourceforge.net/playerstage/?rev=8602&view=rev
Author:   hsujohnhsu
Date:     2010-03-25 19:53:03 +0000 (Thu, 25 Mar 2010)

Log Message:
-----------
update masses so sim is stable.

Modified Paths:
--------------
    code/gazebo/trunk/worlds/models/sonyvid30.model
    code/gazebo/trunk/worlds/pioneer2dx_camera.world

Modified: code/gazebo/trunk/worlds/models/sonyvid30.model
===================================================================
--- code/gazebo/trunk/worlds/models/sonyvid30.model     2010-03-25 01:06:42 UTC 
(rev 8601)
+++ code/gazebo/trunk/worlds/models/sonyvid30.model     2010-03-25 19:53:03 UTC 
(rev 8602)
@@ -19,11 +19,21 @@
     <xyz>0.0 0.0 0.0</xyz>
     <rpy>0.0 0.0 0.0</rpy>
 
+    <massMatrix>true</massMatrix> 
+    <mass>0.1</mass>
+    <ixx>0.01</ixx>
+    <ixy>0.00</ixy>
+    <ixz>0.00</ixz>
+    <iyy>0.01</iyy>
+    <iyz>0.00</iyz>
+    <izz>0.01</izz>
+    <cx>0.0</cx>
+    <cy>0.0</cy>
+    <cz>0.0</cz>
     <geom:box name="camera_bottom_geom">
       <xyz>0.0 0.0 0.02</xyz>
       <rpy>0 0 90</rpy>
       <size>0.15 0.14 0.04</size>
-      <mass>0.1</mass>
 
       <visual>
         <rpy>0 0 -90</rpy>
@@ -38,11 +48,21 @@
     <xyz>0.0 0.0 0.04</xyz>
     <rpy>0.0 0.0 0.0</rpy>
 
+    <massMatrix>true</massMatrix> 
+    <mass>0.01</mass>
+    <ixx>0.001</ixx>
+    <ixy>0.00</ixy>
+    <ixz>0.00</ixz>
+    <iyy>0.001</iyy>
+    <iyz>0.00</iyz>
+    <izz>0.001</izz>
+    <cx>0.0</cx>
+    <cy>0.0</cy>
+    <cz>0.0</cz>
     <geom:box name="camera_column_geom">
       <xyz>0.02 0.00 0.0</xyz>
       <rpy>0 0 90</rpy>
       <size>0.11 0.11 0.03</size>
-      <mass>0.01</mass>
 
       <visual>
         <rpy>0 0 -90</rpy>
@@ -58,10 +78,20 @@
     <xyz>0.0 0.0 0.06</xyz>
     <rpy>0.0 0.0 0.0</rpy>
 
+    <massMatrix>true</massMatrix> 
+    <mass>0.01</mass>
+    <ixx>0.001</ixx>
+    <ixy>0.00</ixy>
+    <ixz>0.00</ixz>
+    <iyy>0.001</iyy>
+    <iyz>0.00</iyz>
+    <izz>0.001</izz>
+    <cx>0.0</cx>
+    <cy>0.0</cy>
+    <cz>0.0</cz>
     <geom:box name="camera_top_geom">
       <rpy>0 0 90</rpy>
       <size>0.12 0.119 0.03</size>
-      <mass>0.0</mass>
 
       <visual>
         <xyz>0.0 0.06 -0.015</xyz>
@@ -76,7 +106,6 @@
       <xyz>0.045 -0.002 -0.002</xyz>
       <rpy>0 90 0</rpy>
       <size>0.01 0.04</size>
-      <mass>0.0</mass>
 
       <visual>
         <size>0.025 0.025 0.04</size>

Modified: code/gazebo/trunk/worlds/pioneer2dx_camera.world
===================================================================
--- code/gazebo/trunk/worlds/pioneer2dx_camera.world    2010-03-25 01:06:42 UTC 
(rev 8601)
+++ code/gazebo/trunk/worlds/pioneer2dx_camera.world    2010-03-25 19:53:03 UTC 
(rev 8602)
@@ -19,7 +19,7 @@
   <verbosity>5</verbosity>
 
   <physics:ode>
-    <stepTime>0.03</stepTime>
+    <stepTime>0.01</stepTime>
     <gravity>0 0 -9.8</gravity>
     <cfm>10e-5</cfm>
     <erp>0.3</erp>
@@ -68,9 +68,19 @@
     <rpy>0.0 0.0 0.0</rpy>
 
     <body:cylinder name="cylinder1_body">
+      <massMatrix>true</massMatrix> 
+      <mass>1.0</mass>
+      <ixx>0.01</ixx>
+      <ixy>0.00</ixy>
+      <ixz>0.00</ixz>
+      <iyy>0.01</iyy>
+      <iyz>0.00</iyz>
+      <izz>0.01</izz>
+      <cx>0.0</cx>
+      <cy>0.0</cy>
+      <cz>0.0</cz>
       <geom:cylinder name="cylinder1_geom">
         <size>0.5 1</size>
-        <mass>1.0</mass>
         <visual>
           <mesh>unit_cylinder</mesh>
           <material>Gazebo/RustyBarrel</material>


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