id int32 0 165k | repo stringlengths 7 58 | path stringlengths 12 218 | func_name stringlengths 3 140 | original_string stringlengths 73 34.1k | language stringclasses 1
value | code stringlengths 73 34.1k | code_tokens list | docstring stringlengths 3 16k | docstring_tokens list | sha stringlengths 40 40 | url stringlengths 105 339 |
|---|---|---|---|---|---|---|---|---|---|---|---|
28,700 | Netflix/spectator | spectator-ext-ipc/src/main/java/com/netflix/spectator/ipc/ServerGroup.java | ServerGroup.sequence | public String sequence() {
return dN == asg.length() ? null : substr(asg, dN + 1, asg.length());
} | java | public String sequence() {
return dN == asg.length() ? null : substr(asg, dN + 1, asg.length());
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28,701 | Netflix/spectator | spectator-ext-gc/src/main/java/com/netflix/spectator/gc/GcLogger.java | GcLogger.start | public synchronized void start(GcEventListener listener) {
// TODO: this class has a bad mix of static fields used from an instance of the class. For now
// this has been changed not to throw to make the dependency injection use-cases work. A
// more general refactor of the GcLogger class is needed.
if ... | java | public synchronized void start(GcEventListener listener) {
// TODO: this class has a bad mix of static fields used from an instance of the class. For now
// this has been changed not to throw to make the dependency injection use-cases work. A
// more general refactor of the GcLogger class is needed.
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28,702 | Netflix/spectator | spectator-ext-gc/src/main/java/com/netflix/spectator/gc/GcLogger.java | GcLogger.stop | public synchronized void stop() {
Preconditions.checkState(notifListener != null, "logger has not been started");
for (GarbageCollectorMXBean mbean : ManagementFactory.getGarbageCollectorMXBeans()) {
if (mbean instanceof NotificationEmitter) {
final NotificationEmitter emitter = (NotificationEmitt... | java | public synchronized void stop() {
Preconditions.checkState(notifListener != null, "logger has not been started");
for (GarbageCollectorMXBean mbean : ManagementFactory.getGarbageCollectorMXBeans()) {
if (mbean instanceof NotificationEmitter) {
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28,703 | Netflix/spectator | spectator-ext-gc/src/main/java/com/netflix/spectator/gc/GcLogger.java | GcLogger.getLogs | public List<GcEvent> getLogs() {
final List<GcEvent> logs = new ArrayList<>();
for (CircularBuffer<GcEvent> buffer : gcLogs.values()) {
logs.addAll(buffer.toList());
}
Collections.sort(logs, GcEvent.REVERSE_TIME_ORDER);
return logs;
} | java | public List<GcEvent> getLogs() {
final List<GcEvent> logs = new ArrayList<>();
for (CircularBuffer<GcEvent> buffer : gcLogs.values()) {
logs.addAll(buffer.toList());
}
Collections.sort(logs, GcEvent.REVERSE_TIME_ORDER);
return logs;
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28,704 | Netflix/spectator | spectator-ext-aws2/src/main/java/com/netflix/spectator/aws2/SpectatorExecutionInterceptor.java | SpectatorExecutionInterceptor.isStatusSet | private boolean isStatusSet(ExecutionAttributes attrs) {
Boolean s = attrs.getAttribute(STATUS_IS_SET);
return s != null && s;
} | java | private boolean isStatusSet(ExecutionAttributes attrs) {
Boolean s = attrs.getAttribute(STATUS_IS_SET);
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28,705 | Netflix/spectator | spectator-reg-atlas/src/main/java/com/netflix/spectator/atlas/impl/Subscriptions.java | Subscriptions.update | public void update(Map<Subscription, Long> subs, long currentTime, long expirationTime) {
// Update expiration time for existing subs and log new ones
for (Subscription sub : expressions) {
if (subs.put(sub, expirationTime) == null) {
LOGGER.info("new subscription: {}", sub);
}
}
//... | java | public void update(Map<Subscription, Long> subs, long currentTime, long expirationTime) {
// Update expiration time for existing subs and log new ones
for (Subscription sub : expressions) {
if (subs.put(sub, expirationTime) == null) {
LOGGER.info("new subscription: {}", sub);
}
}
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28,706 | Netflix/spectator | spectator-reg-micrometer/src/main/java/com/netflix/spectator/micrometer/MicrometerMeter.java | MicrometerMeter.convert | Iterable<Measurement> convert(Iterable<io.micrometer.core.instrument.Measurement> ms) {
long now = Clock.SYSTEM.wallTime();
List<Measurement> measurements = new ArrayList<>();
for (io.micrometer.core.instrument.Measurement m : ms) {
Id measurementId = id.withTag("statistic", m.getStatistic().getTagVal... | java | Iterable<Measurement> convert(Iterable<io.micrometer.core.instrument.Measurement> ms) {
long now = Clock.SYSTEM.wallTime();
List<Measurement> measurements = new ArrayList<>();
for (io.micrometer.core.instrument.Measurement m : ms) {
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28,707 | Netflix/spectator | spectator-api/src/main/java/com/netflix/spectator/api/ArrayTagSet.java | ArrayTagSet.create | static ArrayTagSet create(Iterable<Tag> tags) {
return (tags instanceof ArrayTagSet) ? (ArrayTagSet) tags : EMPTY.addAll(tags);
} | java | static ArrayTagSet create(Iterable<Tag> tags) {
return (tags instanceof ArrayTagSet) ? (ArrayTagSet) tags : EMPTY.addAll(tags);
} | [
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28,708 | Netflix/spectator | spectator-ext-gc/src/main/java/com/netflix/spectator/gc/CircularBuffer.java | CircularBuffer.add | void add(T item) {
int i = nextIndex.getAndIncrement() % data.length();
data.set(i, item);
} | java | void add(T item) {
int i = nextIndex.getAndIncrement() % data.length();
data.set(i, item);
} | [
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28,709 | Netflix/spectator | spectator-ext-gc/src/main/java/com/netflix/spectator/gc/CircularBuffer.java | CircularBuffer.toList | List<T> toList() {
List<T> items = new ArrayList<>(data.length());
for (int i = 0; i < data.length(); ++i) {
T item = data.get(i);
if (item != null) {
items.add(item);
}
}
return items;
} | java | List<T> toList() {
List<T> items = new ArrayList<>(data.length());
for (int i = 0; i < data.length(); ++i) {
T item = data.get(i);
if (item != null) {
items.add(item);
}
}
return items;
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28,710 | Netflix/spectator | spectator-api/src/main/java/com/netflix/spectator/impl/Scheduler.java | Scheduler.newThreadFactory | private static ThreadFactory newThreadFactory(final String id) {
return new ThreadFactory() {
private final AtomicInteger next = new AtomicInteger();
@Override public Thread newThread(Runnable r) {
final String name = "spectator-" + id + "-" + next.getAndIncrement();
final Thread t = ne... | java | private static ThreadFactory newThreadFactory(final String id) {
return new ThreadFactory() {
private final AtomicInteger next = new AtomicInteger();
@Override public Thread newThread(Runnable r) {
final String name = "spectator-" + id + "-" + next.getAndIncrement();
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28,711 | Netflix/spectator | spectator-api/src/main/java/com/netflix/spectator/impl/Scheduler.java | Scheduler.schedule | public ScheduledFuture<?> schedule(Options options, Runnable task) {
if (!started) {
startThreads();
}
DelayedTask t = new DelayedTask(clock, options, task);
queue.put(t);
return t;
} | java | public ScheduledFuture<?> schedule(Options options, Runnable task) {
if (!started) {
startThreads();
}
DelayedTask t = new DelayedTask(clock, options, task);
queue.put(t);
return t;
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28,712 | Netflix/spectator | spectator-api/src/main/java/com/netflix/spectator/impl/Scheduler.java | Scheduler.shutdown | public synchronized void shutdown() {
shutdown = true;
for (int i = 0; i < threads.length; ++i) {
if (threads[i] != null && threads[i].isAlive()) {
threads[i].interrupt();
threads[i] = null;
}
}
} | java | public synchronized void shutdown() {
shutdown = true;
for (int i = 0; i < threads.length; ++i) {
if (threads[i] != null && threads[i].isAlive()) {
threads[i].interrupt();
threads[i] = null;
}
}
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28,713 | Netflix/spectator | spectator-ext-jvm/src/main/java/com/netflix/spectator/jvm/JmxConfig.java | JmxConfig.from | static JmxConfig from(Config config) {
try {
ObjectName query = new ObjectName(config.getString("query"));
List<JmxMeasurementConfig> ms = new ArrayList<>();
for (Config cfg : config.getConfigList("measurements")) {
ms.add(JmxMeasurementConfig.from(cfg));
}
return new JmxConfig... | java | static JmxConfig from(Config config) {
try {
ObjectName query = new ObjectName(config.getString("query"));
List<JmxMeasurementConfig> ms = new ArrayList<>();
for (Config cfg : config.getConfigList("measurements")) {
ms.add(JmxMeasurementConfig.from(cfg));
}
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28,714 | Netflix/spectator | spectator-api/src/main/java/com/netflix/spectator/impl/SwapMeter.java | SwapMeter.unwrap | @SuppressWarnings("unchecked")
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T tmp = meter;
while (tmp instanceof SwapMeter<?> && registry == ((SwapMeter<?>) tmp).registry) {
tmp = ((SwapMeter<T>) tmp).underlying;
}
return tmp;
} | java | @SuppressWarnings("unchecked")
private T unwrap(T meter) {
T tmp = meter;
while (tmp instanceof SwapMeter<?> && registry == ((SwapMeter<?>) tmp).registry) {
tmp = ((SwapMeter<T>) tmp).underlying;
}
return tmp;
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] | 259318252770de3bad581b85adff187d8f2c6537 | https://github.com/Netflix/spectator/blob/259318252770de3bad581b85adff187d8f2c6537/spectator-api/src/main/java/com/netflix/spectator/impl/SwapMeter.java#L85-L92 |
28,715 | Netflix/spectator | spectator-ext-sandbox/src/main/java/com/netflix/spectator/sandbox/DoubleDistributionSummary.java | DoubleDistributionSummary.get | static DoubleDistributionSummary get(Registry registry, Id id) {
DoubleDistributionSummary instance = INSTANCES.get(id);
if (instance == null) {
final Clock c = registry.clock();
DoubleDistributionSummary tmp = new DoubleDistributionSummary(c, id, RESET_FREQ);
instance = INSTANCES.putIfAbsent(... | java | static DoubleDistributionSummary get(Registry registry, Id id) {
DoubleDistributionSummary instance = INSTANCES.get(id);
if (instance == null) {
final Clock c = registry.clock();
DoubleDistributionSummary tmp = new DoubleDistributionSummary(c, id, RESET_FREQ);
instance = INSTANCES.putIfAbsent(... | [
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28,716 | Pi4J/pi4j | pi4j-example/src/main/java/odroid/xu4/SpiExample.java | SpiExample.read | public static void read() throws IOException, InterruptedException {
for(short channel = 0; channel < ADC_CHANNEL_COUNT; channel++){
int conversion_value = getConversionValue(channel);
console.print(String.format(" | %04d", conversion_value)); // print 4 digits with leading zeros
... | java | public static void read() throws IOException, InterruptedException {
for(short channel = 0; channel < ADC_CHANNEL_COUNT; channel++){
int conversion_value = getConversionValue(channel);
console.print(String.format(" | %04d", conversion_value)); // print 4 digits with leading zeros
... | [
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28,717 | Pi4J/pi4j | pi4j-example/src/main/java/odroid/xu4/SpiExample.java | SpiExample.getConversionValue | public static int getConversionValue(short channel) throws IOException {
// create a data buffer and initialize a conversion request payload
byte data[] = new byte[] {
(byte) 0b00000001, // first byte, start bit
(byte)(0b10000000 |( ((channel... | java | public static int getConversionValue(short channel) throws IOException {
// create a data buffer and initialize a conversion request payload
byte data[] = new byte[] {
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28,718 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/platform/PlatformManager.java | PlatformManager.setPlatform | public static void setPlatform(Platform platform) throws PlatformAlreadyAssignedException {
// prevent changing the platform once it has been initially set
if(PlatformManager.platform != null){
throw new PlatformAlreadyAssignedException(PlatformManager.platform);
}
// set in... | java | public static void setPlatform(Platform platform) throws PlatformAlreadyAssignedException {
// prevent changing the platform once it has been initially set
if(PlatformManager.platform != null){
throw new PlatformAlreadyAssignedException(PlatformManager.platform);
}
// set in... | [
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be set once. If a second attempt to set a platform is attempted,
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28,719 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/platform/PlatformManager.java | PlatformManager.getDefaultPlatform | protected static Platform getDefaultPlatform(){
// attempt to get assigned platform identifier from the environment variables
String envPlatformId = System.getenv("PI4J_PLATFORM");
// attempt to get assigned platform identifier from the system properties
String platformId = System.getPr... | java | protected static Platform getDefaultPlatform(){
// attempt to get assigned platform identifier from the environment variables
String envPlatformId = System.getenv("PI4J_PLATFORM");
// attempt to get assigned platform identifier from the system properties
String platformId = System.getPr... | [
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28,720 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/w1/W1Master.java | W1Master.getDeviceIDs | public List<String> getDeviceIDs() {
final List<String> ids = new ArrayList<>();
for (final File deviceDir : getDeviceDirs()) {
ids.add(deviceDir.getName());
}
/*
* //for (final W1Device device: devices) { ids.add(device.getId());
*/
return ids;
... | java | public List<String> getDeviceIDs() {
final List<String> ids = new ArrayList<>();
for (final File deviceDir : getDeviceDirs()) {
ids.add(deviceDir.getName());
}
/*
* //for (final W1Device device: devices) { ids.add(device.getId());
*/
return ids;
... | [
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28,721 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/w1/W1Master.java | W1Master.getDevices | @SuppressWarnings("unchecked")
public <T> List<T> getDevices(final Class<T> type) {
final List<W1Device> allDevices = getDevices();
final List<T> filteredDevices = new ArrayList<>();
for (final W1Device device : allDevices) {
if (type.isAssignableFrom(device.getClass())) {
... | java | @SuppressWarnings("unchecked")
public <T> List<T> getDevices(final Class<T> type) {
final List<W1Device> allDevices = getDevices();
final List<T> filteredDevices = new ArrayList<>();
for (final W1Device device : allDevices) {
if (type.isAssignableFrom(device.getClass())) {
... | [
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28,722 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.getDeviceStatus | public DeviceControllerDeviceStatus getDeviceStatus() throws IOException {
// get status from device
int deviceStatus = read(MEMADDR_STATUS);
// check formal criterias
int reservedValue = deviceStatus & STATUS_RESERVED_MASK;
if (reservedValue != STATUS_RESERVED_VALUE) {
throw new IOException(
"statu... | java | public DeviceControllerDeviceStatus getDeviceStatus() throws IOException {
// get status from device
int deviceStatus = read(MEMADDR_STATUS);
// check formal criterias
int reservedValue = deviceStatus & STATUS_RESERVED_MASK;
if (reservedValue != STATUS_RESERVED_VALUE) {
throw new IOException(
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@return The device's status
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28,723 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.increase | public void increase(final DeviceControllerChannel channel, final int steps)
throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
}
// decrease only work... | java | public void increase(final DeviceControllerChannel channel, final int steps)
throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
}
// decrease only work... | [
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28,724 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.decrease | public void decrease(final DeviceControllerChannel channel, final int steps)
throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
}
// decrease only work... | java | public void decrease(final DeviceControllerChannel channel, final int steps)
throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
}
// decrease only work... | [
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28,725 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.getValue | public int getValue(final DeviceControllerChannel channel, final boolean nonVolatile)
throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
}
// choose pr... | java | public int getValue(final DeviceControllerChannel channel, final boolean nonVolatile)
throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
}
// choose pr... | [
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28,726 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.setValue | public void setValue(final DeviceControllerChannel channel, final int value,
final boolean nonVolatile) throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
... | java | public void setValue(final DeviceControllerChannel channel, final int value,
final boolean nonVolatile) throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel'");
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28,727 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.getTerminalConfiguration | public DeviceControllerTerminalConfiguration getTerminalConfiguration(
final DeviceControllerChannel channel) throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel... | java | public DeviceControllerTerminalConfiguration getTerminalConfiguration(
final DeviceControllerChannel channel) throws IOException {
if (channel == null) {
throw new RuntimeException("null-channel is not allowed. For devices "
+ "knowing just one wiper Channel.A is mandatory for "
+ "parameter 'channel... | [
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28,728 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.setTerminalConfiguration | public void setTerminalConfiguration(final DeviceControllerTerminalConfiguration config)
throws IOException {
if (config == null) {
throw new RuntimeException("null-config is not allowed!");
}
final DeviceControllerChannel channel = config.getChannel();
if (channel == null) {
throw new RuntimeExceptio... | java | public void setTerminalConfiguration(final DeviceControllerTerminalConfiguration config)
throws IOException {
if (config == null) {
throw new RuntimeException("null-config is not allowed!");
}
final DeviceControllerChannel channel = config.getChannel();
if (channel == null) {
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@param config A terminal-configuration for a certain channel.
@throws IOException Thrown if communication fails or device returned a malformed result | [
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] | 03cacc62223cc59b3118bfcefadabab979fd84c7 | https://github.com/Pi4J/pi4j/blob/03cacc62223cc59b3118bfcefadabab979fd84c7/pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java#L294-L325 |
28,729 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.read | private int read(final byte memAddr) throws IOException {
// ask device for reading data - see FIGURE 7-5
byte[] cmd = new byte[] { (byte) ((memAddr << 4) | CMD_READ) };
// read two bytes
byte[] buf = new byte[2];
int read = i2cDevice.read(cmd, 0, cmd.length,
buf, 0, buf.length);
if (read != 2) {
t... | java | private int read(final byte memAddr) throws IOException {
// ask device for reading data - see FIGURE 7-5
byte[] cmd = new byte[] { (byte) ((memAddr << 4) | CMD_READ) };
// read two bytes
byte[] buf = new byte[2];
int read = i2cDevice.read(cmd, 0, cmd.length,
buf, 0, buf.length);
if (read != 2) {
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@param memAddr The memory-address to read from
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28,730 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerDeviceController.java | MicrochipPotentiometerDeviceController.write | private void write(final byte memAddr, final int value) throws IOException {
// bit 8 of value
byte firstBit = (byte) ((value >> 8) & 0x000001);
// ask device for setting a value - see FIGURE 7-2
byte cmd = (byte) ((memAddr << 4) | CMD_WRITE | firstBit);
// 7 bits of value
byte data = (byte) (value & 0x0... | java | private void write(final byte memAddr, final int value) throws IOException {
// bit 8 of value
byte firstBit = (byte) ((value >> 8) & 0x000001);
// ask device for setting a value - see FIGURE 7-2
byte cmd = (byte) ((memAddr << 4) | CMD_WRITE | firstBit);
// 7 bits of value
byte data = (byte) (value & 0x0... | [
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28,731 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/i2c/impl/I2CBusImpl.java | I2CBusImpl.selectBusSlave | protected void selectBusSlave(final I2CDevice device) throws IOException {
final int addr = device.getAddress();
if (lastAddress != addr) {
lastAddress = addr;
file.ioctl(I2CConstants.I2C_SLAVE, addr & 0xFF);
}
} | java | protected void selectBusSlave(final I2CDevice device) throws IOException {
final int addr = device.getAddress();
if (lastAddress != addr) {
lastAddress = addr;
file.ioctl(I2CConstants.I2C_SLAVE, addr & 0xFF);
}
} | [
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Uses SharedSecrets to get the POSIX file descriptor, and runs
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@param device Device to select | [
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28,732 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/gpio/PinProvider.java | PinProvider.allPins | public static Pin[] allPins(PinMode ... mode) {
List<Pin> results = new ArrayList<>();
for(Pin p : pins.values()){
EnumSet<PinMode> supported_modes = p.getSupportedPinModes();
for(PinMode m : mode){
if(supported_modes.contains(m)){
results.add(... | java | public static Pin[] allPins(PinMode ... mode) {
List<Pin> results = new ArrayList<>();
for(Pin p : pins.values()){
EnumSet<PinMode> supported_modes = p.getSupportedPinModes();
for(PinMode m : mode){
if(supported_modes.contains(m)){
results.add(... | [
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28,733 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/sensor/impl/GpioSensorComponent.java | GpioSensorComponent.getState | @Override
public SensorState getState() {
if(pin.isState(openState))
return SensorState.OPEN;
else
return SensorState.CLOSED;
} | java | @Override
public SensorState getState() {
if(pin.isState(openState))
return SensorState.OPEN;
else
return SensorState.CLOSED;
} | [
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] | Return the current sensor state based on the
GPIO digital output pin state.
@return PowerState | [
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] | 03cacc62223cc59b3118bfcefadabab979fd84c7 | https://github.com/Pi4J/pi4j/blob/03cacc62223cc59b3118bfcefadabab979fd84c7/pi4j-device/src/main/java/com/pi4j/component/sensor/impl/GpioSensorComponent.java#L97-L103 |
28,734 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/spi/SpiFactory.java | SpiFactory.getInstance | public static SpiDevice getInstance(SpiChannel channel, SpiMode mode) throws IOException {
return new SpiDeviceImpl(channel, mode);
} | java | public static SpiDevice getInstance(SpiChannel channel, SpiMode mode) throws IOException {
return new SpiDeviceImpl(channel, mode);
} | [
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@param channel
spi channel to use
@param mode
spi mode (see http://en.wikipedia.org/wiki/Serial_Peripheral_Interface_Bus#Mode_numbers)
@return Return a new SpiDevice impl instance.
@throws java.io.IOException | [
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] | 03cacc62223cc59b3118bfcefadabab979fd84c7 | https://github.com/Pi4J/pi4j/blob/03cacc62223cc59b3118bfcefadabab979fd84c7/pi4j-core/src/main/java/com/pi4j/io/spi/SpiFactory.java#L75-L77 |
28,735 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/mcp/MCP4725GpioProvider.java | MCP4725GpioProvider.setValue | @Override
public void setValue(Pin pin, double value) {
// validate range
if(value <= getMinSupportedValue()){
value = getMinSupportedValue();
}
else if(value >= getMaxSupportedValue()){
value = getMaxSupportedValue();
}
// the DAC only supp... | java | @Override
public void setValue(Pin pin, double value) {
// validate range
if(value <= getMinSupportedValue()){
value = getMinSupportedValue();
}
else if(value >= getMaxSupportedValue()){
value = getMaxSupportedValue();
}
// the DAC only supp... | [
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@param pin analog output pin
@param value raw value to send to the DAC. (Between: 0..4095) | [
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28,736 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerBase.java | MicrochipPotentiometerBase.initialize | protected void initialize(final int initialValueForVolatileWipers) throws IOException {
if (isCapableOfNonVolatileWiper()) {
// the device's volatile-wiper will be set to the value stored
// in the non-volatile memory. so for those devices the wiper's
// current value has to be retrieved
currentValue = ... | java | protected void initialize(final int initialValueForVolatileWipers) throws IOException {
if (isCapableOfNonVolatileWiper()) {
// the device's volatile-wiper will be set to the value stored
// in the non-volatile memory. so for those devices the wiper's
// current value has to be retrieved
currentValue = ... | [
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the non-volatile-value is loaded. For devices not capable the given value is set
in the device.
@param initialValueForVolatileWipers The initial value for devices not capable
@throws IOException Thrown if communication fails or devic... | [
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28,737 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerBase.java | MicrochipPotentiometerBase.updateCacheFromDevice | @Override
public int updateCacheFromDevice() throws IOException {
currentValue = controller.getValue(DeviceControllerChannel.valueOf(channel), false);
return currentValue;
} | java | @Override
public int updateCacheFromDevice() throws IOException {
currentValue = controller.getValue(DeviceControllerChannel.valueOf(channel), false);
return currentValue;
} | [
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@return The wiper's current value
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28,738 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerBase.java | MicrochipPotentiometerBase.decrease | @Override
public void decrease(final int steps) throws IOException {
if (currentValue == 0) {
return;
}
if (steps < 0) {
throw new RuntimeException("Only positive values for parameter 'steps' allowed!");
}
if (getNonVolatileMode() != MicrochipPotentiometerNonVolatileMode.VOLATILE_ONLY) {
throw new ... | java | @Override
public void decrease(final int steps) throws IOException {
if (currentValue == 0) {
return;
}
if (steps < 0) {
throw new RuntimeException("Only positive values for parameter 'steps' allowed!");
}
if (getNonVolatileMode() != MicrochipPotentiometerNonVolatileMode.VOLATILE_ONLY) {
throw new ... | [
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@param steps The number of steps to decrease
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28,739 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerBase.java | MicrochipPotentiometerBase.increase | @Override
public void increase(final int steps) throws IOException {
int maxValue = getMaxValue();
if (currentValue == maxValue) {
return;
}
if (steps < 0) {
throw new RuntimeException("only positive values for parameter 'steps' allowed!");
}
if (getNonVolatileMode() != MicrochipPotentiometerNonVol... | java | @Override
public void increase(final int steps) throws IOException {
int maxValue = getMaxValue();
if (currentValue == maxValue) {
return;
}
if (steps < 0) {
throw new RuntimeException("only positive values for parameter 'steps' allowed!");
}
if (getNonVolatileMode() != MicrochipPotentiometerNonVol... | [
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@param steps The number of steps to increase
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28,740 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerBase.java | MicrochipPotentiometerBase.setWiperLock | @Override
public void setWiperLock(final boolean enabled) throws IOException {
controller.setWiperLock(DeviceControllerChannel.valueOf(channel), enabled);
} | java | @Override
public void setWiperLock(final boolean enabled) throws IOException {
controller.setWiperLock(DeviceControllerChannel.valueOf(channel), enabled);
} | [
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@param enabled wiper-lock for the poti's channel has to be enabled
@throws IOException Thrown if communication fails or device returned a malformed result | [
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28,741 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/potentiometer/microchip/impl/MicrochipPotentiometerBase.java | MicrochipPotentiometerBase.doWiperAction | private void doWiperAction(final WiperAction wiperAction) throws IOException {
// for volatile-wiper
switch (nonVolatileMode) {
case VOLATILE_ONLY:
case VOLATILE_AND_NONVOLATILE:
wiperAction.run(MicrochipPotentiometerDeviceController.VOLATILE_WIPER);
break;
case NONVOLATILE_ONLY:
// do nothing
}
... | java | private void doWiperAction(final WiperAction wiperAction) throws IOException {
// for volatile-wiper
switch (nonVolatileMode) {
case VOLATILE_ONLY:
case VOLATILE_AND_NONVOLATILE:
wiperAction.run(MicrochipPotentiometerDeviceController.VOLATILE_WIPER);
break;
case NONVOLATILE_ONLY:
// do nothing
}
... | [
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@param wiperAction The action to be run
@throws IOException Thrown if communication fails or device returned a malformed result
@see MicrochipPotentiometerBase#nonVolatileMode | [
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28,742 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/power/impl/GpioPowerComponent.java | GpioPowerComponent.getState | @Override
public PowerState getState() {
if(pin.isState(onState))
return PowerState.ON;
else if(pin.isState(offState))
return PowerState.OFF;
else
return PowerState.UNKNOWN;
} | java | @Override
public PowerState getState() {
if(pin.isState(onState))
return PowerState.ON;
else if(pin.isState(offState))
return PowerState.OFF;
else
return PowerState.UNKNOWN;
} | [
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28,743 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/gpio/RaspiPin.java | RaspiPin.createDigitalPinNoPullDown | protected static Pin createDigitalPinNoPullDown(int address, String name) {
return createDigitalPin(RaspiGpioProvider.NAME, address, name,
EnumSet.of(PinPullResistance.OFF, PinPullResistance.PULL_UP),
PinEdge.all());
} | java | protected static Pin createDigitalPinNoPullDown(int address, String name) {
return createDigitalPin(RaspiGpioProvider.NAME, address, name,
EnumSet.of(PinPullResistance.OFF, PinPullResistance.PULL_UP),
PinEdge.all());
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28,744 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/gpio/RaspiPin.java | RaspiPin.allPins | public static Pin[] allPins(SystemInfo.BoardType board) {
List<Pin> pins = new ArrayList<>();
// pins for all Raspberry Pi models
pins.add(RaspiPin.GPIO_00);
pins.add(RaspiPin.GPIO_01);
pins.add(RaspiPin.GPIO_02);
pins.add(RaspiPin.GPIO_03);
pins.add(RaspiPin.GPI... | java | public static Pin[] allPins(SystemInfo.BoardType board) {
List<Pin> pins = new ArrayList<>();
// pins for all Raspberry Pi models
pins.add(RaspiPin.GPIO_00);
pins.add(RaspiPin.GPIO_01);
pins.add(RaspiPin.GPIO_02);
pins.add(RaspiPin.GPIO_03);
pins.add(RaspiPin.GPI... | [
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28,745 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/jni/Serial.java | Serial.write | public synchronized static void write(int fd, InputStream input) throws IOException {
// ensure bytes are available
if(input.available() <= 0){
throw new IOException("No available bytes in input stream to write to serial port.");
}
ByteArrayOutputStream buffer = new ByteArr... | java | public synchronized static void write(int fd, InputStream input) throws IOException {
// ensure bytes are available
if(input.available() <= 0){
throw new IOException("No available bytes in input stream to write to serial port.");
}
ByteArrayOutputStream buffer = new ByteArr... | [
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28,746 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/DacGpioProviderBase.java | DacGpioProviderBase.setPercentValue | public void setPercentValue(Pin pin, Number percent){
// validate range
if(percent.doubleValue() <= 0){
setValue(pin, getMinSupportedValue());
}
else if(percent.doubleValue() >= 100){
setValue(pin, getMaxSupportedValue());
}
else{
doubl... | java | public void setPercentValue(Pin pin, Number percent){
// validate range
if(percent.doubleValue() <= 0){
setValue(pin, getMinSupportedValue());
}
else if(percent.doubleValue() >= 100){
setValue(pin, getMaxSupportedValue());
}
else{
doubl... | [
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28,747 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/DacGpioProviderBase.java | DacGpioProviderBase.setPercentValue | @Override
public void setPercentValue(GpioPinAnalogOutput pin, Number percent){
setPercentValue(pin.getPin(), percent);
} | java | @Override
public void setPercentValue(GpioPinAnalogOutput pin, Number percent){
setPercentValue(pin.getPin(), percent);
} | [
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@return percentage value between 0 and 100. | [
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28,748 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/DacGpioProviderBase.java | DacGpioProviderBase.setValue | @Override
public void setValue(Pin pin, Number value) {
super.setValue(pin, value.doubleValue());
} | java | @Override
public void setValue(Pin pin, Number value) {
super.setValue(pin, value.doubleValue());
} | [
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@param pin to get conversion values for
@param value analog output pin conversion value | [
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28,749 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/DacGpioProviderBase.java | DacGpioProviderBase.shutdown | @Override
public void shutdown() {
// prevent reentrant invocation
if(isShutdown())
return;
// perform shutdown login in base
super.shutdown();
try {
// iterate over all pins and apply shutdown values if configured for the pin instance
f... | java | @Override
public void shutdown() {
// prevent reentrant invocation
if(isShutdown())
return;
// perform shutdown login in base
super.shutdown();
try {
// iterate over all pins and apply shutdown values if configured for the pin instance
f... | [
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28,750 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/util/NativeLibraryLoader.java | NativeLibraryLoader.loadLibraryFromClasspath | public static void loadLibraryFromClasspath(String path) throws IOException {
Path inputPath = Paths.get(path);
if (!inputPath.isAbsolute()) {
throw new IllegalArgumentException("The path has to be absolute, but found: " + inputPath);
}
String fileNameFull = inputPath.getFileName().toString();
int dotInd... | java | public static void loadLibraryFromClasspath(String path) throws IOException {
Path inputPath = Paths.get(path);
if (!inputPath.isAbsolute()) {
throw new IllegalArgumentException("The path has to be absolute, but found: " + inputPath);
}
String fileNameFull = inputPath.getFileName().toString();
int dotInd... | [
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@param path
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28,751 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/serial/SerialDataEvent.java | SerialDataEvent.getHexByteString | public String getHexByteString(CharSequence prefix, CharSequence separator, CharSequence suffix) throws IOException {
byte data[] = getBytes();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < data.length; i++)
{
if(i > 0) sb.append(separator);
int v = ... | java | public String getHexByteString(CharSequence prefix, CharSequence separator, CharSequence suffix) throws IOException {
byte data[] = getBytes();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < data.length; i++)
{
if(i > 0) sb.append(separator);
int v = ... | [
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@param separator optional separator string to append in between each data byte sequence
@param suffix optional suffix string to append after each data byte
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28,752 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convert | public static double convert(TemperatureScale from, TemperatureScale to, double temperature) {
switch(from) {
case FARENHEIT:
return convertFromFarenheit(to, temperature);
case CELSIUS:
return convertFromCelsius(to, temperature);
case KELVIN:... | java | public static double convert(TemperatureScale from, TemperatureScale to, double temperature) {
switch(from) {
case FARENHEIT:
return convertFromFarenheit(to, temperature);
case CELSIUS:
return convertFromCelsius(to, temperature);
case KELVIN:... | [
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28,753 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertFromFarenheit | public static double convertFromFarenheit (TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return temperature;
case CELSIUS:
return convertFarenheitToCelsius(temperature);
case KELVIN:
return convertFar... | java | public static double convertFromFarenheit (TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return temperature;
case CELSIUS:
return convertFarenheitToCelsius(temperature);
case KELVIN:
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28,754 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertToFarenheit | public static double convertToFarenheit (TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return temperature;
case CELSIUS:
return convertCelsiusToFarenheit(temperature);
case KELVIN:
return convertK... | java | public static double convertToFarenheit (TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return temperature;
case CELSIUS:
return convertCelsiusToFarenheit(temperature);
case KELVIN:
return convertK... | [
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28,755 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertFromCelsius | public static double convertFromCelsius(TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return convertCelsiusToFarenheit(temperature);
case CELSIUS:
return temperature;
case KELVIN:
return convertCelsiu... | java | public static double convertFromCelsius(TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return convertCelsiusToFarenheit(temperature);
case CELSIUS:
return temperature;
case KELVIN:
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28,756 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertToCelsius | public static double convertToCelsius (TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return convertFarenheitToCelsius(temperature);
case CELSIUS:
return temperature;
case KELVIN:
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switch(from) {
case FARENHEIT:
return convertFarenheitToCelsius(temperature);
case CELSIUS:
return temperature;
case KELVIN:
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28,757 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertFromKelvin | public static double convertFromKelvin(TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return convertKelvinToFarenheit(temperature);
case CELSIUS:
return convertKelvinToCelsius(temperature);
case KELVIN:
... | java | public static double convertFromKelvin(TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return convertKelvinToFarenheit(temperature);
case CELSIUS:
return convertKelvinToCelsius(temperature);
case KELVIN:
... | [
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28,758 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertToKelvin | public static double convertToKelvin(TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return convertFarenheitToKelvin(temperature);
case CELSIUS:
return convertCelsiusToKelvin(temperature);
case KELVIN:
... | java | public static double convertToKelvin(TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return convertFarenheitToKelvin(temperature);
case CELSIUS:
return convertCelsiusToKelvin(temperature);
case KELVIN:
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28,759 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertFromRankine | public static double convertFromRankine(TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return convertRankineToFarenheit(temperature);
case CELSIUS:
return convertRankineToCelsius(temperature);
case KELVIN:
... | java | public static double convertFromRankine(TemperatureScale to, double temperature) {
switch(to) {
case FARENHEIT:
return convertRankineToFarenheit(temperature);
case CELSIUS:
return convertRankineToCelsius(temperature);
case KELVIN:
... | [
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28,760 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/temperature/TemperatureConversion.java | TemperatureConversion.convertToRankine | public static double convertToRankine(TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return convertFarenheitToRankine(temperature);
case CELSIUS:
return convertCelsiusToRankine(temperature);
case KELVIN:
... | java | public static double convertToRankine(TemperatureScale from, double temperature) {
switch(from) {
case FARENHEIT:
return convertFarenheitToRankine(temperature);
case CELSIUS:
return convertCelsiusToRankine(temperature);
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28,761 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/AdcGpioProviderBase.java | AdcGpioProviderBase.getPercentValue | public float getPercentValue(Pin pin){
double value = getValue(pin);
if(value > INVALID_VALUE) {
return (float) (value / (getMaxSupportedValue() - getMinSupportedValue())) * 100f;
}
return INVALID_VALUE;
} | java | public float getPercentValue(Pin pin){
double value = getValue(pin);
if(value > INVALID_VALUE) {
return (float) (value / (getMaxSupportedValue() - getMinSupportedValue())) * 100f;
}
return INVALID_VALUE;
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28,762 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/AdcGpioProviderBase.java | AdcGpioProviderBase.shutdown | @Override
public void shutdown() {
// prevent reentrant invocation
if(isShutdown())
return;
// perform shutdown login in base
super.shutdown();
try {
// if a monitor is running, then shut it down now
if (monitor != null) {
... | java | @Override
public void shutdown() {
// prevent reentrant invocation
if(isShutdown())
return;
// perform shutdown login in base
super.shutdown();
try {
// if a monitor is running, then shut it down now
if (monitor != null) {
... | [
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28,763 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/AdcGpioProviderBase.java | AdcGpioProviderBase.setEventThreshold | @Override
public void setEventThreshold(double threshold, GpioPinAnalogInput...pin){
for(GpioPin p : pin){
setEventThreshold(threshold, p.getPin());
}
} | java | @Override
public void setEventThreshold(double threshold, GpioPinAnalogInput...pin){
for(GpioPin p : pin){
setEventThreshold(threshold, p.getPin());
}
} | [
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28,764 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/base/AdcGpioProviderBase.java | AdcGpioProviderBase.setMonitorEnabled | @Override
public void setMonitorEnabled(boolean enabled) {
if(enabled) {
// create and start background monitor
if (monitor == null) {
monitor = new AdcGpioProviderBase.ADCMonitor();
monitor.start();
}
}
else{
tr... | java | @Override
public void setMonitorEnabled(boolean enabled) {
if(enabled) {
// create and start background monitor
if (monitor == null) {
monitor = new AdcGpioProviderBase.ADCMonitor();
monitor.start();
}
}
else{
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28,765 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/file/LinuxFile.java | LinuxFile.ioctl | public void ioctl(long command, int value) throws IOException {
final int response = directIOCTL(getFileDescriptor(), command, value);
if(response < 0)
throw new LinuxFileException();
} | java | public void ioctl(long command, int value) throws IOException {
final int response = directIOCTL(getFileDescriptor(), command, value);
if(response < 0)
throw new LinuxFileException();
} | [
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28,766 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/file/LinuxFile.java | LinuxFile.ioctl | public void ioctl(final long command, ByteBuffer data, IntBuffer offsets) throws IOException {
ByteBuffer originalData = data;
if(data == null || offsets == null)
throw new NullPointerException("data and offsets required!");
if(offsets.order() != ByteOrder.nativeOrder())
... | java | public void ioctl(final long command, ByteBuffer data, IntBuffer offsets) throws IOException {
ByteBuffer originalData = data;
if(data == null || offsets == null)
throw new NullPointerException("data and offsets required!");
if(offsets.order() != ByteOrder.nativeOrder())
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28,767 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/file/LinuxFile.java | LinuxFile.getFileDescriptor | private int getFileDescriptor() throws IOException {
final int fd = SharedSecrets.getJavaIOFileDescriptorAccess().get(getFD());
if(fd < 1)
throw new IOException("failed to get POSIX file descriptor!");
return fd;
} | java | private int getFileDescriptor() throws IOException {
final int fd = SharedSecrets.getJavaIOFileDescriptorAccess().get(getFD());
if(fd < 1)
throw new IOException("failed to get POSIX file descriptor!");
return fd;
} | [
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28,768 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/file/LinuxFile.java | LinuxFile.mmap | public ByteBuffer mmap(int length, MMAPProt prot, MMAPFlags flags, int offset) throws IOException {
long pointer = mmap(getFileDescriptor(), length, prot.flag, flags.flag, offset);
if(pointer == -1)
throw new LinuxFileException();
return newMappedByteBuffer(length, pointer, () -> {... | java | public ByteBuffer mmap(int length, MMAPProt prot, MMAPFlags flags, int offset) throws IOException {
long pointer = mmap(getFileDescriptor(), length, prot.flag, flags.flag, offset);
if(pointer == -1)
throw new LinuxFileException();
return newMappedByteBuffer(length, pointer, () -> {... | [
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28,769 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/relay/impl/GpioRelayComponent.java | GpioRelayComponent.getState | @Override
public RelayState getState() {
if(pin.isState(openState))
return RelayState.OPEN;
else
return RelayState.CLOSED;
} | java | @Override
public RelayState getState() {
if(pin.isState(openState))
return RelayState.OPEN;
else
return RelayState.CLOSED;
} | [
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28,770 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/motor/impl/GpioStepperMotorComponent.java | GpioStepperMotorComponent.setState | @Override
public void setState(MotorState state) {
switch(state) {
case STOP: {
// set internal tracking state
currentState = MotorState.STOP;
// turn all GPIO pins to OFF state
for(GpioPinDigitalOutput pin : pins)
... | java | @Override
public void setState(MotorState state) {
switch(state) {
case STOP: {
// set internal tracking state
currentState = MotorState.STOP;
// turn all GPIO pins to OFF state
for(GpioPinDigitalOutput pin : pins)
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] | 03cacc62223cc59b3118bfcefadabab979fd84c7 | https://github.com/Pi4J/pi4j/blob/03cacc62223cc59b3118bfcefadabab979fd84c7/pi4j-device/src/main/java/com/pi4j/component/motor/impl/GpioStepperMotorComponent.java#L87-L129 |
28,771 | Pi4J/pi4j | pi4j-device/src/main/java/com/pi4j/component/motor/impl/GpioStepperMotorComponent.java | GpioStepperMotorComponent.doStep | private void doStep(boolean forward) {
// increment or decrement sequence
if(forward)
sequenceIndex++;
else
sequenceIndex--;
// check sequence bounds; rollover if needed
if(sequenceIndex >= stepSequence.length)
sequenceIndex = 0;
else... | java | private void doStep(boolean forward) {
// increment or decrement sequence
if(forward)
sequenceIndex++;
else
sequenceIndex--;
// check sequence bounds; rollover if needed
if(sequenceIndex >= stepSequence.length)
sequenceIndex = 0;
else... | [
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28,772 | Pi4J/pi4j | pi4j-gpio-extension/src/main/java/com/pi4j/gpio/extension/pca/PCA9685GpioProvider.java | PCA9685GpioProvider.calculateOffPositionForPulseDuration | public int calculateOffPositionForPulseDuration(int duration) {
validatePwmDuration(duration);
int result = (PWM_STEPS - 1) * duration / periodDurationMicros;
if (result < 1) {
result = 1;
} else if (result > PWM_STEPS - 1) {
result = PWM_STEPS - 1;
}
... | java | public int calculateOffPositionForPulseDuration(int duration) {
validatePwmDuration(duration);
int result = (PWM_STEPS - 1) * duration / periodDurationMicros;
if (result < 1) {
result = 1;
} else if (result > PWM_STEPS - 1) {
result = PWM_STEPS - 1;
}
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28,773 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/i2c/I2CFactory.java | I2CFactory.getInstance | public static I2CBus getInstance(int busNumber, long lockAquireTimeout, TimeUnit lockAquireTimeoutUnit) throws UnsupportedBusNumberException, IOException {
return provider.getBus(busNumber, lockAquireTimeout, lockAquireTimeoutUnit);
} | java | public static I2CBus getInstance(int busNumber, long lockAquireTimeout, TimeUnit lockAquireTimeoutUnit) throws UnsupportedBusNumberException, IOException {
return provider.getBus(busNumber, lockAquireTimeout, lockAquireTimeoutUnit);
} | [
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28,774 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/i2c/I2CFactory.java | I2CFactory.getBusIds | public static int[] getBusIds() throws IOException {
Set<Integer> set = null;
for (Path device: Files.newDirectoryStream(Paths.get("/sys/bus/i2c/devices"), "*")) {
String[] tokens = device.toString().split("-");
if (tokens.length == 2) {
if (set == null) {
... | java | public static int[] getBusIds() throws IOException {
Set<Integer> set = null;
for (Path device: Files.newDirectoryStream(Paths.get("/sys/bus/i2c/devices"), "*")) {
String[] tokens = device.toString().split("-");
if (tokens.length == 2) {
if (set == null) {
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28,775 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/serial/impl/SerialImpl.java | SerialImpl.close | @Override
public void close() throws IllegalStateException, IOException {
// validate state
if (isClosed())
throw new IllegalStateException("Serial connection is not open; cannot 'close()'.");
// remove serial port listener
SerialInterrupt.removeListener(fileDescriptor);
... | java | @Override
public void close() throws IllegalStateException, IOException {
// validate state
if (isClosed())
throw new IllegalStateException("Serial connection is not open; cannot 'close()'.");
// remove serial port listener
SerialInterrupt.removeListener(fileDescriptor);
... | [
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28,776 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/wdt/impl/WDTimerImpl.java | WDTimerImpl.open | public void open(String file) throws IOException {
filename = file;
if(fd>0) {
throw new IOException("File "+filename+" already open.");
}
fd = WDT.open(file);
if(fd<0) {
throw new IOException("Cannot open file handle for " + fi... | java | public void open(String file) throws IOException {
filename = file;
if(fd>0) {
throw new IOException("File "+filename+" already open.");
}
fd = WDT.open(file);
if(fd<0) {
throw new IOException("Cannot open file handle for " + fi... | [
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@param file
@throws IOException | [
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28,777 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/wdt/impl/WDTimerImpl.java | WDTimerImpl.setTimeOut | @Override
public void setTimeOut(int timeout) throws IOException {
isOpen();
int ret = WDT.setTimeOut(fd, timeout);
if(ret<0) {
throw new IOException("Cannot set timeout for " + filename + " got " + ret + " back.");
}
} | java | @Override
public void setTimeOut(int timeout) throws IOException {
isOpen();
int ret = WDT.setTimeOut(fd, timeout);
if(ret<0) {
throw new IOException("Cannot set timeout for " + filename + " got " + ret + " back.");
}
} | [
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28,778 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/wdt/impl/WDTimerImpl.java | WDTimerImpl.heartbeat | @Override
public void heartbeat() throws IOException {
isOpen();
int ret = WDT.ping(fd);
if(ret<0) {
throw new IOException("Heartbeat error. File " + filename + " got " + ret + " back.");
}
} | java | @Override
public void heartbeat() throws IOException {
isOpen();
int ret = WDT.ping(fd);
if(ret<0) {
throw new IOException("Heartbeat error. File " + filename + " got " + ret + " back.");
}
} | [
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28,779 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/io/wdt/impl/WDTimerImpl.java | WDTimerImpl.disable | @Override
public void disable() throws IOException {
isOpen();
int ret = WDT.disable(fd);
if(ret<0) {
throw new IOException("Cannot disable WatchDog. File " + filename + " got " + ret + " back.");
}
} | java | @Override
public void disable() throws IOException {
isOpen();
int ret = WDT.disable(fd);
if(ret<0) {
throw new IOException("Cannot disable WatchDog. File " + filename + " got " + ret + " back.");
}
} | [
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Close watchdog without call disable causes RaspberryPi reboot!
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28,780 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/concurrent/DefaultExecutorServiceFactory.java | DefaultExecutorServiceFactory.getThreadFactory | private static ThreadFactory getThreadFactory(final String nameFormat) {
final ThreadFactory defaultThreadFactory = Executors.privilegedThreadFactory();
return new ThreadFactory() {
final AtomicLong count = (nameFormat != null) ? new AtomicLong(0) : null;
@Override
p... | java | private static ThreadFactory getThreadFactory(final String nameFormat) {
final ThreadFactory defaultThreadFactory = Executors.privilegedThreadFactory();
return new ThreadFactory() {
final AtomicLong count = (nameFormat != null) ? new AtomicLong(0) : null;
@Override
p... | [
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28,781 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/concurrent/DefaultExecutorServiceFactory.java | DefaultExecutorServiceFactory.newSingleThreadExecutorService | @Override
public ExecutorService newSingleThreadExecutorService() {
// create new single thread executor service
ExecutorService singleThreadExecutorService = Executors.newSingleThreadExecutor(getThreadFactory("pi4j-single-executor-%d"));
// add new instance to managed collection
s... | java | @Override
public ExecutorService newSingleThreadExecutorService() {
// create new single thread executor service
ExecutorService singleThreadExecutorService = Executors.newSingleThreadExecutor(getThreadFactory("pi4j-single-executor-%d"));
// add new instance to managed collection
s... | [
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28,782 | Pi4J/pi4j | pi4j-core/src/main/java/com/pi4j/concurrent/DefaultExecutorServiceFactory.java | DefaultExecutorServiceFactory.shutdown | public void shutdown() {
// shutdown each single thread executor in the managed collection
for (ExecutorService singleThreadExecutorService : singleThreadExecutorServices) {
shutdownExecutor(singleThreadExecutorService);
}
// shutdown scheduled executor instance
shut... | java | public void shutdown() {
// shutdown each single thread executor in the managed collection
for (ExecutorService singleThreadExecutorService : singleThreadExecutorServices) {
shutdownExecutor(singleThreadExecutorService);
}
// shutdown scheduled executor instance
shut... | [
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28,783 | Pi4J/pi4j | pi4j-example/src/main/java/PibrellaExample.java | PibrellaExample.main | public static void main(String args[]) throws InterruptedException, IOException {
System.out.println("<--Pi4J--> Pibrella Example ... started.");
// -----------------------------------------------------------------
// create a button listener
// ----------------------------------------... | java | public static void main(String args[]) throws InterruptedException, IOException {
System.out.println("<--Pi4J--> Pibrella Example ... started.");
// -----------------------------------------------------------------
// create a button listener
// ----------------------------------------... | [
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28,784 | Waikato/moa | moa/src/main/java/moa/clusterers/dstream/CharacteristicVector.java | CharacteristicVector.updateGridDensity | public void updateGridDensity(int currTime, double decayFactor, double dl, double dm)
{
// record the last attribute
int lastAtt = this.getAttribute();
// Update the density grid's density
double densityOfG = (Math.pow(decayFactor, (currTime-this.getDensityTimeStamp())) * this.getGridDensity());
this.setGr... | java | public void updateGridDensity(int currTime, double decayFactor, double dl, double dm)
{
// record the last attribute
int lastAtt = this.getAttribute();
// Update the density grid's density
double densityOfG = (Math.pow(decayFactor, (currTime-this.getDensityTimeStamp())) * this.getGridDensity());
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28,785 | Waikato/moa | moa/src/main/java/com/yahoo/labs/samoa/instances/SamoaToWekaInstanceConverter.java | SamoaToWekaInstanceConverter.wekaInstance | public weka.core.Instance wekaInstance(Instance inst) {
weka.core.Instance wekaInstance;
if (((InstanceImpl) inst).instanceData instanceof SparseInstanceData) {
InstanceImpl instance = (InstanceImpl) inst;
SparseInstanceData sparseInstanceData = (SparseInstanceData) instance.inst... | java | public weka.core.Instance wekaInstance(Instance inst) {
weka.core.Instance wekaInstance;
if (((InstanceImpl) inst).instanceData instanceof SparseInstanceData) {
InstanceImpl instance = (InstanceImpl) inst;
SparseInstanceData sparseInstanceData = (SparseInstanceData) instance.inst... | [
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28,786 | Waikato/moa | moa/src/main/java/com/yahoo/labs/samoa/instances/SamoaToWekaInstanceConverter.java | SamoaToWekaInstanceConverter.wekaInstances | public weka.core.Instances wekaInstances(Instances instances) {
weka.core.Instances wekaInstances = wekaInstancesInformation(instances);
//We assume that we have only one WekaInstanceInformation for SamoaToWekaInstanceConverter
this.wekaInstanceInformation = wekaInstances;
for (int i = 0... | java | public weka.core.Instances wekaInstances(Instances instances) {
weka.core.Instances wekaInstances = wekaInstancesInformation(instances);
//We assume that we have only one WekaInstanceInformation for SamoaToWekaInstanceConverter
this.wekaInstanceInformation = wekaInstances;
for (int i = 0... | [
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28,787 | Waikato/moa | moa/src/main/java/com/yahoo/labs/samoa/instances/SamoaToWekaInstanceConverter.java | SamoaToWekaInstanceConverter.wekaInstancesInformation | public weka.core.Instances wekaInstancesInformation(Instances instances) {
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weka.core.Instances wekaInstances;
ArrayList<weka.core.Attribute> attInfo = new ArrayList<weka.core.Attribute>();
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28,788 | Waikato/moa | moa/src/main/java/com/yahoo/labs/samoa/instances/SamoaToWekaInstanceConverter.java | SamoaToWekaInstanceConverter.wekaAttribute | protected weka.core.Attribute wekaAttribute(int index, Attribute attribute) {
weka.core.Attribute wekaAttribute;
if (attribute.isNominal()) {
wekaAttribute = new weka.core.Attribute(attribute.name(), attribute.getAttributeValues(), index);
} else {
wekaAttribut... | java | protected weka.core.Attribute wekaAttribute(int index, Attribute attribute) {
weka.core.Attribute wekaAttribute;
if (attribute.isNominal()) {
wekaAttribute = new weka.core.Attribute(attribute.name(), attribute.getAttributeValues(), index);
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28,789 | Waikato/moa | moa/src/main/java/moa/gui/visualization/AbstractGraphPlot.java | AbstractGraphPlot.setGraph | protected void setGraph(MeasureCollection[] measures, MeasureCollection[] stds, Color[] colors) {
this.measures = measures;
this.measureStds = stds;
this.colors = colors;
repaint();
} | java | protected void setGraph(MeasureCollection[] measures, MeasureCollection[] stds, Color[] colors) {
this.measures = measures;
this.measureStds = stds;
this.colors = colors;
repaint();
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28,790 | Waikato/moa | moa/src/main/java/com/github/javacliparser/AbstractClassOption.java | AbstractClassOption.stripPackagePrefix | public static String stripPackagePrefix(String className, Class<?> expectedType) {
if (className.startsWith(expectedType.getPackage().getName())) {
return className.substring(expectedType.getPackage().getName().length() + 1);
}
return className;
} | java | public static String stripPackagePrefix(String className, Class<?> expectedType) {
if (className.startsWith(expectedType.getPackage().getName())) {
return className.substring(expectedType.getPackage().getName().length() + 1);
}
return className;
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28,791 | Waikato/moa | moa/src/main/java/moa/clusterers/outliers/AnyOut/util/EMProjectedClustering.java | EMProjectedClustering.getEMClusteringVariances | public int[][] getEMClusteringVariances(double[][] pointArray, int k) {
// initialize field and clustering
initFields(pointArray, k);
setInitialPartitions(pointArray, k);
// iterate M and E
double currentExpectation, newExpectation = 0.0;
double expectationDeviation;
int count = 0;
do{
c... | java | public int[][] getEMClusteringVariances(double[][] pointArray, int k) {
// initialize field and clustering
initFields(pointArray, k);
setInitialPartitions(pointArray, k);
// iterate M and E
double currentExpectation, newExpectation = 0.0;
double expectationDeviation;
int count = 0;
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28,792 | Waikato/moa | moa/src/main/java/moa/clusterers/outliers/AnyOut/util/EMProjectedClustering.java | EMProjectedClustering.setInitialPartitions | private void setInitialPartitions(double[][] pointArray, int k) {
if (pointArray.length < k) {
System.err.println("cannot cluster less than k points into k clusters...");
System.exit(0);
}
// select randomly k initial means
// TODO: choose more stable initialization (comment: this is run several... | java | private void setInitialPartitions(double[][] pointArray, int k) {
if (pointArray.length < k) {
System.err.println("cannot cluster less than k points into k clusters...");
System.exit(0);
}
// select randomly k initial means
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28,793 | Waikato/moa | moa/src/main/java/moa/evaluation/ALWindowClassificationPerformanceEvaluator.java | ALWindowClassificationPerformanceEvaluator.doLabelAcqReport | @Override
public void doLabelAcqReport(Example<Instance> trainInst, int labelAcquired) {
this.acquisitionRateEstimator.add(labelAcquired);
this.acquiredInstances += labelAcquired;
} | java | @Override
public void doLabelAcqReport(Example<Instance> trainInst, int labelAcquired) {
this.acquisitionRateEstimator.add(labelAcquired);
this.acquiredInstances += labelAcquired;
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28,794 | Waikato/moa | moa/src/main/java/moa/core/Utils.java | Utils.removeSubstring | public static String removeSubstring(String inString, String substring) {
StringBuffer result = new StringBuffer();
int oldLoc = 0, loc = 0;
while ((loc = inString.indexOf(substring, oldLoc))!= -1) {
result.append(inString.substring(oldLoc, loc));
oldLoc = loc + substring.length();
}
re... | java | public static String removeSubstring(String inString, String substring) {
StringBuffer result = new StringBuffer();
int oldLoc = 0, loc = 0;
while ((loc = inString.indexOf(substring, oldLoc))!= -1) {
result.append(inString.substring(oldLoc, loc));
oldLoc = loc + substring.length();
}
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28,795 | Waikato/moa | moa/src/main/java/moa/core/Utils.java | Utils.replaceSubstring | public static String replaceSubstring(String inString, String subString,
String replaceString) {
StringBuffer result = new StringBuffer();
int oldLoc = 0, loc = 0;
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result.append(inString.substring(oldLoc, loc));
result.append(repla... | java | public static String replaceSubstring(String inString, String subString,
String replaceString) {
StringBuffer result = new StringBuffer();
int oldLoc = 0, loc = 0;
while ((loc = inString.indexOf(subString, oldLoc))!= -1) {
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28,796 | Waikato/moa | moa/src/main/java/moa/core/Utils.java | Utils.doubleToString | public static /*@pure@*/ String doubleToString(double value, int afterDecimalPoint) {
StringBuffer stringBuffer;
double temp;
int dotPosition;
long precisionValue;
temp = value * Math.pow(10.0, afterDecimalPoint);
if (Math.abs(temp) < Long.MAX_VALUE) {
precisionValue = (temp > 0... | java | public static /*@pure@*/ String doubleToString(double value, int afterDecimalPoint) {
StringBuffer stringBuffer;
double temp;
int dotPosition;
long precisionValue;
temp = value * Math.pow(10.0, afterDecimalPoint);
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28,797 | Waikato/moa | moa/src/main/java/moa/core/Utils.java | Utils.doubleToString | public static /*@pure@*/ String doubleToString(double value, int width,
int afterDecimalPoint) {
String tempString = doubleToString(value, afterDecimalPoint);
char[] result;
int dotPosition;
if ((afterDecimalPoint >= width)
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char[] result;
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28,798 | Waikato/moa | moa/src/main/java/moa/core/Utils.java | Utils.checkForRemainingOptions | public static void checkForRemainingOptions(String[] options)
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int illegalOptionsFound = 0;
StringBuffer text = new StringBuffer();
if (options == null) {
return;
}
for (int i = 0; i < options.length; i++) {
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illegalOptionsFound... | java | public static void checkForRemainingOptions(String[] options)
throws Exception {
int illegalOptionsFound = 0;
StringBuffer text = new StringBuffer();
if (options == null) {
return;
}
for (int i = 0; i < options.length; i++) {
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28,799 | Waikato/moa | moa/src/main/java/moa/core/Utils.java | Utils.convertNewLines | public static String convertNewLines(String string) {
int index;
// Replace with \n
StringBuffer newStringBuffer = new StringBuffer();
while ((index = string.indexOf('\n')) != -1) {
if (index > 0) {
newStringBuffer.append(string.substring(0, index));
}
newStringBuffer.append('\\');
... | java | public static String convertNewLines(String string) {
int index;
// Replace with \n
StringBuffer newStringBuffer = new StringBuffer();
while ((index = string.indexOf('\n')) != -1) {
if (index > 0) {
newStringBuffer.append(string.substring(0, index));
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"n",
"."
] | 395982e5100bfe75a3a4d26115462ce2cc74cbb0 | https://github.com/Waikato/moa/blob/395982e5100bfe75a3a4d26115462ce2cc74cbb0/moa/src/main/java/moa/core/Utils.java#L702-L738 |
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