Fixed C++ side of artf2604 in FRCSim - synchronized C++ codebases, updated examples.

Change-Id: I2fdc9deb4c8e249448dcbda4214fd900c2bc4ea8

wpilibc/wpilibC++Sim/src/AnalogInput.cpp

@@ -0,0 +1,109 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2008. 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 $(WIND_BASE)/WPILib.  */
+/*----------------------------------------------------------------------------*/
+
+#include "AnalogInput.h"
+#include "WPIErrors.h"
+#include "LiveWindow/LiveWindow.h"
+
+/**
+ * Common initialization.
+ */
+void AnalogInput::InitAnalogInput(uint32_t channel)
+{
+	m_table = NULL;
+
+	m_channel = channel;
+	char buffer[50];
+	int n = sprintf(buffer, "analog/1/%d", channel);
+	m_impl = new SimFloatInput(buffer);
+
+	LiveWindow::GetInstance()->AddSensor("AnalogInput", channel, this);
+}
+
+/**
+ * Construct an analog input.
+ * 
+ * @param channel The channel number to represent.
+ */
+AnalogInput::AnalogInput(uint32_t channel)
+{
+	InitAnalogInput(channel);
+}
+
+/**
+ * Channel destructor.
+ */
+AnalogInput::~AnalogInput()
+{
+}
+
+/**
+ * Get a scaled sample straight from this channel.
+ * The value is scaled to units of Volts using the calibrated scaling data from GetLSBWeight() and GetOffset().
+ * @return A scaled sample straight from this channel.
+ */
+float AnalogInput::GetVoltage()
+{
+    return m_impl->Get();
+}
+
+/**
+ * Get a scaled sample from the output of the oversample and average engine for this channel.
+ * The value is scaled to units of Volts using the calibrated scaling data from GetLSBWeight() and GetOffset().
+ * Using oversampling will cause this value to be higher resolution, but it will update more slowly.
+ * Using averaging will cause this value to be more stable, but it will update more slowly.
+ * @return A scaled sample from the output of the oversample and average engine for this channel.
+ */
+float AnalogInput::GetAverageVoltage()
+{
+    return m_impl->Get();
+}
+
+/**
+ * Get the channel number.
+ * @return The channel number.
+ */
+uint32_t AnalogInput::GetChannel()
+{
+	return m_channel;
+}
+
+/**
+ * Get the Average value for the PID Source base object.
+ * 
+ * @return The average voltage.
+ */
+double AnalogInput::PIDGet() 
+{
+	return GetAverageVoltage();
+}
+
+void AnalogInput::UpdateTable() {
+	if (m_table != NULL) {
+		m_table->PutNumber("Value", GetAverageVoltage());
+	}
+}
+
+void AnalogInput::StartLiveWindowMode() {
+	
+}
+
+void AnalogInput::StopLiveWindowMode() {
+	
+}
+
+std::string AnalogInput::GetSmartDashboardType() {
+	return "Analog Input";
+}
+
+void AnalogInput::InitTable(ITable *subTable) {
+	m_table = subTable;
+	UpdateTable();
+}
+
+ITable * AnalogInput::GetTable() {
+	return m_table;
+}