verified to work on real robots
adds sim eclipse plugins, fixed JavaGazebo, made wpilibC++Sim build on windows
- Java and C++ simulation robot programs run on windows
- simulation eclipse plugin delivers models and gazebo plugins
- Java Gazebo now respects GAZEBO_IP variables and can work across networks
- hal and network tables win32 hacked to work on windows
- smart dashboard broken on windows due to network tables hacks
- wpilibC++Sim, gz_msgs, and frcsim_gazebo_plugins build with CMake
- removed constexpr for cross platform compatibility
- msgs generated using .protos as a part of build process
- some spare and unused cmake/pom files deleted
- simulation ubuntu debians removed entirely
- refactored CMake project flags and macros
- updated to match non-sim C++ API
- fixed and updated documentation
- servo added to simulation
Change-Id: Ia702ff0f1fee10d77f543810ad88f56696443b05
This avoids large additions introduced by the D term when a step change occurs in the setpoint. Otherwise, the changes return the same values. Let error = setpoint - input and prevError = prevSetpoint - prevInput. If the D term is calculated via error - prevError, then:
error - prevError = (setpoint - input) - (prevSetpoint - prevInput)
If we ignore the setpoint changing, then we get:
error - prevError = (setpoint - input) - (setpoint - prevInput)
= prevInput - input
Change-Id: Ifa4af9b265e3c4bd263e8541355f2b80269693e9
The HAL will remain untouched in order to maintain C-style
compatibility. A few places in wpilibc were left as
C-style strings, especially if special formatting (eg,
elaborate uses of snprintf or sscanf) was being used.
In general, const char* was changed to std::string.
character buffers used for formatting were either
untouched, changed to std::stringstream, or changed
to std::string, depending on what was done with
the buffer.
Change-Id: I5e431ddf1cc4d9a6d534e1f21b16ea23be26e7f1
This deals with the majority of the user-facing code
in wpilibC++Devices and a substantial portion of it in
wpilibC++. wpilibC++Sim and wpilibC++IntegrationTests
are untouched except where it is necessary to make them
work with the rest of the libraries.
There is still a lot to do in the following areas:
-The HAL (which we may not want to touch at all).
-The I2C, Serial, and SPI interfaces in wpilibC++Devices,
which I haven't gotten around to doing yet.
-Most wpilibC++Devices classes have void* pointers
for interacting with the HAL.
-InterruptableSensorBase passes a void *params for
the interrupt handler.
-I haven't converted all the const char* to std::strings.
-There are plenty of other cases of raw pointers still
existing.
-This doesn't fall directly under raw pointer stuff,
but move syntax and rvalue references could be introduced
in many places.
-I haven't touched vision code.
-The Resource classes conflict (one is in the hal, the other
in wpilibC++). Someone should figure out a more
permanent fix (eg, just renaming them), then doing
what I did (making a new namespace for one of them,
essentially the same as renaming it).
A few other things:
-I created a NullDeleter class which is marked as deprecated.
What this does is it can be passed as the deleter to a
std::shared_ptr so that when you are converting raw pointers
to shared_ptrs the shared_ptr doesn't do any deletion if
someone else owns the raw pointer. This should only be
used in making old raw pointer UIs.
-I had to alter the build.gradle so that it did not
emit errors when deprecated functions called deprecated
functions. Unfortunately, gradle doesn't appear to be
actually printing out gcc warnigns for some reason.
The best way I have found to fix this is to patch
the toolchains (https://bitbucket.org/byteit101/toolchain-builder/pull-request/5/make-gcc-not-throw-warnings-for-nested/diff)
so that a deprecated function calling a deprecated
function is fine but a non-deprecated function calling
a deprecated function will throw a warning (which we
then elevate with -Werror). I believe that clang
deals with this properly, although I have not
tried it myself.
Change-Id: Ib8090c66893576fe73654f4e9d268f9d37be06a2
Loops were converted to their range-based equivalents, variable types were replaced with auto where the type was already specified on the same line, the override keyword was added, and instances of NULL and assignments of 0 to pointers were replaced with nullptr.
Change-Id: If281e46a2e2e1c37f278d56df9915236d4b2c864
Fixes to deal with the switch to .hpp files in the HAL and other misc problems due to rebasing.
Added Omar's changes to the compressor interface
Fixes to make C++ plugin compile on linux.
Added import of the WPILibSim code from the graduate class. It shows up as wpilibJavaSim to follow the convention set by wpilibJava, wpilibJavaJNI and wpilibJavaFinal.
Fixed wpilibJavaSim artifactId to mirror the new convention.
Modified the build of the java plugin to pull in the simulation dependencies.
Added stacktrace printing.
Fixed support for creating projects.
Added support for the isReal() and isSimulation() methods along with the AnalogPotentiometer object to support simulating GearsBot.
Added support for a "WPILib Simulate" button.
Added GearsBot to the built in examples.
Added support for specifying the world file during project creation and switched the default from BluntObjectBot to GearsBot.
Removed unused import.
Added file browser for world files.
Added support for debugging in simulation.
Change simulate icon to be a Gazebo icon.
Switched over to the gazebo messaging system.
Updated location of default world file.
Reverted cmake change.
Fixed bug in WPILibJSim, added better logging and cleaned up code.
Made the frc_gazebo_plugin build using raw cmake instead of catkin, breaking the final ROS dependencies.
Added installation to frc_gazebo_plugin Makefile.
Fixed running of simulation to actually use frcsim.
Initial commit of simulation library for C++. Has the minimal subset of features necessary for having a Simple Robot run in teleoperated mode.
Added notes for generating protobuf messages.
Import of the debuild process into the main repository.
Moved frc_gazebo_plugin under simulation and removed the gazebo folder.
Updated the gazebo plugin to remove excessive printing and limit motor signal to [-1,1].
Updated WPILibJSim to support latching messages and to sleep for 20ms in iterative robot.
Reduced delay between starting frcsim and the users program to 1 second.
Updated GearsBot example.
Fixed a few minor issues for demoable state.
Added simulator support for Victors, Jaguars and Talons.
Added NetworkTables, SmartDashboard and LiveWindow to the simulator.
Added AnalogPotentiometer for simulation.
Added support for simulating encoders.
Added simulation support for Gyro.
Added IterativeRobot, Fixed Timers, Notifiers, PIDControllers and other minor fixes + cleanup.
Added RobotDrive support to simulation.
Separated out JavaGazebo so that SimDS will be able to reuse it.
Separated out SimDS into its own application..
Fixes so that the SimDS is distributed and runs properly for Java with the eclipse plugins.
Added DriverStation support to WPILibCSim
Cleanup of DriverStation, WaitUntilCommand and AnalogPotentiometer for WPILibCSim.
Cleanup of includes for WPILibCSim
Added AnalogPotentiometer to the real WPILibC.
Added AnalogPotentiometer to the real WPILibC.
Added GearsBot example to C++ eclipse plugin.
WPILibCSim fixes to work with launching from the plugin.
Package libwpilibsim in a deb file.
Added includes to plugin distribution.
Added support for external-limit-switches to Gazebo, Java and C++.
Added support for Gazebo Rangefinders and Analog channels to read their values in C++ and Java.
Added support for internal limit switches.
Updated GearsBot programs to use limit switches + range finders.
Added disabling of motors when robot is disabled to more closely mimic the real robot.
Fixes to deal with the switch to .hpp files in the HAL and other misc problems due to rebasing.
Change-Id: I624c5f4d0f28282616a7c92083575bf68adcdce2
