[Opal-commits] opal SConstruct,1.9,1.10 changelog.txt,1.26,1.27 todo.txt,1.79,1.80

[tylerstreeter <tyl...@us...>]

Update of /cvsroot/opal/opal
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv27140

Modified Files:
	SConstruct changelog.txt todo.txt 
Log Message:
Added a compile-time flag OPAL_USE_DOUBLE which determines whether OPAL's reals are floats or doubles.  Also added a run-time check when a physics engine-specific Simulator (e.g. ODESimulator) is created to make sure OPAL's reals are the same size as the physics engine's reals.

Index: SConstruct
===================================================================
RCS file: /cvsroot/opal/opal/SConstruct,v
retrieving revision 1.9
retrieving revision 1.10
diff -C2 -d -r1.9 -r1.10
*** SConstruct	14 Apr 2005 09:15:06 -0000	1.9
--- SConstruct	24 Jun 2005 16:40:47 -0000	1.10
***************
*** 74,77 ****
--- 74,78 ----
  	BoolOption('XML', 'Build with XML saving/loading functions (TinyXML headers required)', True), 
  	BoolOption('mesh', 'Build with Mesh Shape functionality', True), 
+ 	BoolOption('double', 'Build with OPAL's reals set to double instead of float', False), 
  	PathOption('extra_include_path', 'Additional include directory', '.'), 
  	PathOption('extra_lib_path', 'Additional lib directory', '.'))
***************
*** 104,115 ****
  	buildDir = 'build/' + env['PLATFORM'] + '/release'
  
! # Add XML support if desired
  if env['XML'] == True:
  	env.Append(CPPDEFINES = ['OPAL_USE_XML'])
  
! # Add mesh support if desired
  if env['mesh'] == True:
  	env.Append(CPPDEFINES = ['OPAL_USE_MESH'])
  
  if len(COMMAND_LINE_TARGETS) != 0:
  	printOptions(env['debug'], physicsEngine, env['XML'])
--- 105,120 ----
  	buildDir = 'build/' + env['PLATFORM'] + '/release'
  
! # Add XML support if desired.
  if env['XML'] == True:
  	env.Append(CPPDEFINES = ['OPAL_USE_XML'])
  
! # Add mesh support if desired.
  if env['mesh'] == True:
  	env.Append(CPPDEFINES = ['OPAL_USE_MESH'])
  
+ # Add double floating point precision support if desired.
+ if env['double'] == True:
+ 	env.Append(CPPDEFINES = ['OPAL_USE_DOUBLE'])
+ 
  if len(COMMAND_LINE_TARGETS) != 0:
  	printOptions(env['debug'], physicsEngine, env['XML'])

Index: changelog.txt
===================================================================
RCS file: /cvsroot/opal/opal/changelog.txt,v
retrieving revision 1.26
retrieving revision 1.27
diff -C2 -d -r1.26 -r1.27
*** changelog.txt	19 Jun 2005 17:09:13 -0000	1.26
--- changelog.txt	24 Jun 2005 16:40:48 -0000	1.27
***************
*** 15,18 ****
--- 15,22 ----
  ------------------------------------------
  
+ 	* 6-24-05: Added a compile-time flag OPAL_USE_DOUBLE which determines whether OPAL's reals are floats or doubles.  Also added a run-time check when a physics engine-specific Simulator (e.g. ODESimulator) is created to make sure OPAL's reals are the same size as the physics engine's reals.
+ 
+ 	* 6-19-05: Added Spaces tutorial to website. (Tyler Streeter)
+ 
  	* 6-19-05: New Spaces are now automatically children of the Simulator root Space.  Previously, there was no way for new Spaces to be children of the Simulator root Space. (Tyler Streeter)
  

Index: todo.txt
===================================================================
RCS file: /cvsroot/opal/opal/todo.txt,v
retrieving revision 1.79
retrieving revision 1.80
diff -C2 -d -r1.79 -r1.80
*** todo.txt	18 Jun 2005 17:45:52 -0000	1.79
--- todo.txt	24 Jun 2005 16:40:48 -0000	1.80
***************
*** 4,13 ****
  * put TinyXML in with the OPAL source to make it easier to build; remove conditional compilation options from sconstruct and win32 source
  
- * #ifdef OPAL_USE_DOUBLE
-     typedef double real;
-   #else
-     typedef float real;
-   #endif
- 
  * from EarthquakeProof in the forum:
  "I've noticed another thing too, when two Solids which are static collide, there is an error. So I've modified a little ODESimulator.cpp to solve that (the problem is a call to dGeomIsBodyEnabled when the body is 0 which is the case with static Solids. "
--- 4,7 ----
***************
*** 15,18 ****
--- 9,22 ----
  * add simple sample app
  
+ * keep track of solids that have moved; allows users to only update visuals when necessary
+ 	- store a 'isMoving' variable
+ 	- set 'isMoving' to false each time step?
+ 	- certain events set 'isMoving' to true
+ 		- setPosition
+ 		- solid is awake and dynamic
+ 	- basically, the only only thing that has 'isMoving' false is a solid that is sleeping or static that hasn't been moved manually via setPosition
+ 
+ * add option for SpringMotor to depend on mass/inertia or not
+ 
  For Version 0.4.0
  =================