Update to 2018_v4 image and new build system. (#598)

* Revert "Force OpenCV to 3.1.0 (#602)"

This reverts commit 50ed55e8e2.

* Removes Simulation

* Removes old build system

* Removes old gtest

* Adds new gmock and gtest

* Updates to new ni-libraries

* removes MyRobot (to be replaced)

* moves files to new location

* Adds new sim backend and new test executables

* updates .styleguide and .gitignore

* Changes cpp WPILibVersion to a function

MSVC throws an AV with the old version.

* Disables USBCamera on all systems except for linux

* 2018 NI Libraries

* New build system

wpilibc/src/main/native/cpp/SensorBase.cpp

@@ -0,0 +1,116 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008-2017. All Rights Reserved.                        */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include "SensorBase.h"
+
+#include "HAL/AnalogInput.h"
+#include "HAL/AnalogOutput.h"
+#include "HAL/DIO.h"
+#include "HAL/HAL.h"
+#include "HAL/PDP.h"
+#include "HAL/PWM.h"
+#include "HAL/Ports.h"
+#include "HAL/Relay.h"
+#include "HAL/Solenoid.h"
+#include "WPIErrors.h"
+
+using namespace frc;
+
+const int SensorBase::kDigitalChannels = HAL_GetNumDigitalChannels();
+const int SensorBase::kAnalogInputs = HAL_GetNumAnalogInputs();
+const int SensorBase::kSolenoidChannels = HAL_GetNumSolenoidChannels();
+const int SensorBase::kSolenoidModules = HAL_GetNumPCMModules();
+const int SensorBase::kPwmChannels = HAL_GetNumPWMChannels();
+const int SensorBase::kRelayChannels = HAL_GetNumRelayHeaders();
+const int SensorBase::kPDPChannels = HAL_GetNumPDPChannels();
+
+/**
+ * Check that the solenoid module number is valid.
+ *
+ * @return Solenoid module is valid and present
+ */
+bool SensorBase::CheckSolenoidModule(int moduleNumber) {
+  return HAL_CheckSolenoidModule(moduleNumber);
+}
+
+/**
+ * Check that the digital channel number is valid.
+ *
+ * Verify that the channel number is one of the legal channel numbers. Channel
+ * numbers are 1-based.
+ *
+ * @return Digital channel is valid
+ */
+bool SensorBase::CheckDigitalChannel(int channel) {
+  return HAL_CheckDIOChannel(channel);
+}
+
+/**
+ * Check that the relay channel number is valid.
+ *
+ * Verify that the channel number is one of the legal channel numbers. Channel
+ * numbers are 0-based.
+ *
+ * @return Relay channel is valid
+ */
+bool SensorBase::CheckRelayChannel(int channel) {
+  return HAL_CheckRelayChannel(channel);
+}
+
+/**
+ * Check that the digital channel number is valid.
+ *
+ * Verify that the channel number is one of the legal channel numbers. Channel
+ * numbers are 1-based.
+ *
+ * @return PWM channel is valid
+ */
+bool SensorBase::CheckPWMChannel(int channel) {
+  return HAL_CheckPWMChannel(channel);
+}
+
+/**
+ * Check that the analog input number is value.
+ *
+ * Verify that the analog input number is one of the legal channel numbers.
+ * Channel numbers are 0-based.
+ *
+ * @return Analog channel is valid
+ */
+bool SensorBase::CheckAnalogInputChannel(int channel) {
+  return HAL_CheckAnalogInputChannel(channel);
+}
+
+/**
+ * Check that the analog output number is valid.
+ *
+ * Verify that the analog output number is one of the legal channel numbers.
+ * Channel numbers are 0-based.
+ *
+ * @return Analog channel is valid
+ */
+bool SensorBase::CheckAnalogOutputChannel(int channel) {
+  return HAL_CheckAnalogOutputChannel(channel);
+}
+
+/**
+ * Verify that the solenoid channel number is within limits.
+ *
+ * @return Solenoid channel is valid
+ */
+bool SensorBase::CheckSolenoidChannel(int channel) {
+  return HAL_CheckSolenoidChannel(channel);
+}
+
+/**
+ * Verify that the power distribution channel number is within limits.
+ *
+ * @return PDP channel is valid
+ */
+bool SensorBase::CheckPDPChannel(int channel) {
+  return HAL_CheckPDPModule(channel);
+}