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allwpilib/wpilibc/wpilibC++Devices/src/PowerDistributionPanel.cpp

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/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2014. 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 "PowerDistributionPanel.h"
#include "WPIErrors.h"
#include "HAL/PDP.hpp"
#include "LiveWindow/LiveWindow.h"
PowerDistributionPanel::PowerDistributionPanel() : PowerDistributionPanel(0) {}
/**
* Initialize the PDP.
*/
PowerDistributionPanel::PowerDistributionPanel(uint8_t module)
: m_module(module) {
initializePDP(m_module);
}
/**
* Query the input voltage of the PDP
* @return The voltage of the PDP in volts
*/
double PowerDistributionPanel::GetVoltage() const {
int32_t status = 0;
double voltage = getPDPVoltage(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return voltage;
}
/**
* Query the temperature of the PDP
* @return The temperature of the PDP in degrees Celsius
*/
double PowerDistributionPanel::GetTemperature() const {
int32_t status = 0;
double temperature = getPDPTemperature(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return temperature;
}
/**
* Query the current of a single channel of the PDP
* @return The current of one of the PDP channels (channels 0-15) in Amperes
*/
double PowerDistributionPanel::GetCurrent(uint8_t channel) const {
int32_t status = 0;
if (!CheckPDPChannel(channel)) {
char buf[64];
snprintf(buf, 64, "PDP Channel %d", channel);
wpi_setWPIErrorWithContext(ChannelIndexOutOfRange, buf);
}
double current = getPDPChannelCurrent(channel, &status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return current;
}
/**
* Query the total current of all monitored PDP channels (0-15)
* @return The the total current drawn from the PDP channels in Amperes
*/
double PowerDistributionPanel::GetTotalCurrent() const {
int32_t status = 0;
double current = getPDPTotalCurrent(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return current;
}
/**
* Query the total power drawn from the monitored PDP channels
* @return The the total power drawn from the PDP channels in Watts
*/
double PowerDistributionPanel::GetTotalPower() const {
int32_t status = 0;
double power = getPDPTotalPower(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return power;
}
/**
* Query the total energy drawn from the monitored PDP channels
* @return The the total energy drawn from the PDP channels in Joules
*/
double PowerDistributionPanel::GetTotalEnergy() const {
int32_t status = 0;
double energy = getPDPTotalEnergy(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
return energy;
}
/**
* Reset the total energy drawn from the PDP
* @see PowerDistributionPanel#GetTotalEnergy
*/
void PowerDistributionPanel::ResetTotalEnergy() {
int32_t status = 0;
resetPDPTotalEnergy(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
}
/**
* Remove all of the fault flags on the PDP
*/
void PowerDistributionPanel::ClearStickyFaults() {
int32_t status = 0;
clearPDPStickyFaults(&status, m_module);
if (status) {
wpi_setWPIErrorWithContext(Timeout, "");
}
}
void PowerDistributionPanel::UpdateTable() {
if (m_table != nullptr) {
m_table->PutNumber("Chan0", GetCurrent(0));
m_table->PutNumber("Chan1", GetCurrent(1));
m_table->PutNumber("Chan2", GetCurrent(2));
m_table->PutNumber("Chan3", GetCurrent(3));
m_table->PutNumber("Chan4", GetCurrent(4));
m_table->PutNumber("Chan5", GetCurrent(5));
m_table->PutNumber("Chan6", GetCurrent(6));
m_table->PutNumber("Chan7", GetCurrent(7));
m_table->PutNumber("Chan8", GetCurrent(8));
m_table->PutNumber("Chan9", GetCurrent(9));
m_table->PutNumber("Chan10", GetCurrent(10));
m_table->PutNumber("Chan11", GetCurrent(11));
m_table->PutNumber("Chan12", GetCurrent(12));
m_table->PutNumber("Chan13", GetCurrent(13));
m_table->PutNumber("Chan14", GetCurrent(14));
m_table->PutNumber("Chan15", GetCurrent(15));
m_table->PutNumber("Voltage", GetVoltage());
m_table->PutNumber("TotalCurrent", GetTotalCurrent());
}
}
void PowerDistributionPanel::StartLiveWindowMode() {}
void PowerDistributionPanel::StopLiveWindowMode() {}
std::string PowerDistributionPanel::GetSmartDashboardType() const {
return "PowerDistributionPanel";
}
artf4154: Get rid of raw pointers in C++. 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
2015-06-30 15:01:20 -04:00
void PowerDistributionPanel::InitTable(::std::shared_ptr<ITable> subTable) {
m_table = subTable;
UpdateTable();
}
artf4154: Get rid of raw pointers in C++. 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
2015-06-30 15:01:20 -04:00
::std::shared_ptr<ITable> PowerDistributionPanel::GetTable() const { return m_table; }