Java Code Examples for java.io.DataOutputStream#writeFloat()
The following examples show how to use
java.io.DataOutputStream#writeFloat() .
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Example 1
| Source File: ProxyGenerator.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
public void write(DataOutputStream out) throws IOException {
if (value instanceof String) {
out.writeByte(CONSTANT_UTF8);
out.writeUTF((String) value);
} else if (value instanceof Integer) {
out.writeByte(CONSTANT_INTEGER);
out.writeInt(((Integer) value).intValue());
} else if (value instanceof Float) {
out.writeByte(CONSTANT_FLOAT);
out.writeFloat(((Float) value).floatValue());
} else if (value instanceof Long) {
out.writeByte(CONSTANT_LONG);
out.writeLong(((Long) value).longValue());
} else if (value instanceof Double) {
out.writeDouble(CONSTANT_DOUBLE);
out.writeDouble(((Double) value).doubleValue());
} else {
throw new InternalError("bogus value entry: " + value);
}
}
Example 2
| Source File: ProxyGenerator.java From java-n-IDE-for-Android with Apache License 2.0 | 6 votes |
|
public void write(DataOutputStream out) throws IOException {
if (value instanceof String) {
out.writeByte(CONSTANT_UTF8);
out.writeUTF((String) value);
} else if (value instanceof Integer) {
out.writeByte(CONSTANT_INTEGER);
out.writeInt(((Integer) value).intValue());
} else if (value instanceof Float) {
out.writeByte(CONSTANT_FLOAT);
out.writeFloat(((Float) value).floatValue());
} else if (value instanceof Long) {
out.writeByte(CONSTANT_LONG);
out.writeLong(((Long) value).longValue());
} else if (value instanceof Double) {
out.writeDouble(CONSTANT_DOUBLE);
out.writeDouble(((Double) value).doubleValue());
} else {
throw new InternalError("bogus value entry: " + value);
}
}
Example 3
| Source File: ProxyGenerator.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
public void write(DataOutputStream out) throws IOException {
if (value instanceof String) {
out.writeByte(CONSTANT_UTF8);
out.writeUTF((String) value);
} else if (value instanceof Integer) {
out.writeByte(CONSTANT_INTEGER);
out.writeInt(((Integer) value).intValue());
} else if (value instanceof Float) {
out.writeByte(CONSTANT_FLOAT);
out.writeFloat(((Float) value).floatValue());
} else if (value instanceof Long) {
out.writeByte(CONSTANT_LONG);
out.writeLong(((Long) value).longValue());
} else if (value instanceof Double) {
out.writeDouble(CONSTANT_DOUBLE);
out.writeDouble(((Double) value).doubleValue());
} else {
throw new InternalError("bogus value entry: " + value);
}
}
Example 4
| Source File: CtClassJavaProxyGenerator.java From HotswapAgent with GNU General Public License v2.0 | 6 votes |
|
public void write(DataOutputStream out) throws IOException {
if (value instanceof String) {
out.writeByte(CONSTANT_UTF8);
out.writeUTF((String) value);
} else if (value instanceof Integer) {
out.writeByte(CONSTANT_INTEGER);
out.writeInt(((Integer) value).intValue());
} else if (value instanceof Float) {
out.writeByte(CONSTANT_FLOAT);
out.writeFloat(((Float) value).floatValue());
} else if (value instanceof Long) {
out.writeByte(CONSTANT_LONG);
out.writeLong(((Long) value).longValue());
} else if (value instanceof Double) {
out.writeDouble(CONSTANT_DOUBLE);
out.writeDouble(((Double) value).doubleValue());
} else {
throw new InternalError("bogus value entry: " + value);
}
}
Example 5
| Source File: NumberConstantData.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
/**
* Write the constant to the output stream
*/
void write(Environment env, DataOutputStream out, ConstantPool tab) throws IOException {
if (num instanceof Integer) {
out.writeByte(CONSTANT_INTEGER);
out.writeInt(num.intValue());
} else if (num instanceof Long) {
out.writeByte(CONSTANT_LONG);
out.writeLong(num.longValue());
} else if (num instanceof Float) {
out.writeByte(CONSTANT_FLOAT);
out.writeFloat(num.floatValue());
} else if (num instanceof Double) {
out.writeByte(CONSTANT_DOUBLE);
out.writeDouble(num.doubleValue());
}
}
Example 6
| Source File: NumberConstantData.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 6 votes |
|
/**
* Write the constant to the output stream
*/
void write(Environment env, DataOutputStream out, ConstantPool tab) throws IOException {
if (num instanceof Integer) {
out.writeByte(CONSTANT_INTEGER);
out.writeInt(num.intValue());
} else if (num instanceof Long) {
out.writeByte(CONSTANT_LONG);
out.writeLong(num.longValue());
} else if (num instanceof Float) {
out.writeByte(CONSTANT_FLOAT);
out.writeFloat(num.floatValue());
} else if (num instanceof Double) {
out.writeByte(CONSTANT_DOUBLE);
out.writeDouble(num.doubleValue());
}
}
Example 7
| Source File: EightBitQuantizer.java From joshua with Apache License 2.0 | 5 votes |
|
@Override
public void writeState(DataOutputStream out) throws IOException {
out.writeUTF(getKey());
out.writeInt(buckets.length);
for (float bucket : buckets)
out.writeFloat(bucket);
}
Example 8
| Source File: CudaFloatDataBuffer.java From nd4j with Apache License 2.0 | 5 votes |
|
@Override
public byte[] asBytes() {
float[] data = asFloat();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(bos);
for (int i = 0; i < data.length; i++)
try {
dos.writeFloat(data[i]);
} catch (IOException e) {
e.printStackTrace();
}
return bos.toByteArray();
}
Example 9
| Source File: IonoGps.java From GNSS_Compare with Apache License 2.0 | 5 votes |
|
@Override
public int write(DataOutputStream dos) throws IOException {
int size=5;
dos.writeUTF(MESSAGE_IONO); // 5
dos.writeInt(STREAM_V); size +=4;
dos.writeLong(health); size +=8;
dos.writeDouble(utcA1); size +=8;
dos.writeDouble(utcA0); size +=8;
dos.writeLong(utcTOW); size +=8;
dos.writeInt(utcWNT); size +=4;
dos.writeInt(utcLS); size +=4;
dos.writeInt(utcWNF); size +=4;
dos.writeInt(utcDN); size +=4;
dos.writeInt(utcLSF); size +=4;
for(int i=0;i<alpha.length;i++){
dos.writeFloat(alpha[i]); size +=4;
}
for(int i=0;i<beta.length;i++){
dos.writeFloat(beta[i]); size +=4;
}
dos.writeBoolean(validHealth); size +=1;
dos.writeBoolean(validUTC); size +=1;
dos.writeBoolean(validKlobuchar); size +=1;
dos.writeLong(refTime==null?-1:refTime.getMsec()); size +=8;
return size;
}
Example 10
| Source File: Vectors.java From word2vec-query-expansion with Apache License 2.0 | 5 votes |
|
/**
* Writes this vector to an open output stream. This method closes the stream.
*
* @param os
* the stream to write to
* @throws IOException
* if there are problems writing to the stream
*/
public void writeTo(OutputStream os) throws IOException {
DataOutputStream dos = new DataOutputStream(os);
dos.writeInt(this.vectors.length);
dos.writeInt(this.size);
for (int i = 0; i < vectors.length; i++) {
dos.writeUTF(this.vocabVects[i]);
for (int j = 0; j < size; j++)
dos.writeFloat(this.vectors[i][j]);
}
dos.close();
}
Example 11
| Source File: EditableResources.java From CodenameOne with GNU General Public License v2.0 | 5 votes |
|
private void saveSVG(DataOutputStream out, Image i, boolean isMultiImage) throws IOException {
SVG s = (SVG)i.getSVGDocument();
out.writeInt(s.getSvgData().length);
out.write(s.getSvgData());
if(s.getBaseURL() == null) {
out.writeUTF("");
} else {
out.writeUTF(s.getBaseURL());
}
// unknown???
out.writeBoolean(true);
if(ignorePNGMode) {
out.writeFloat(s.getRatioW());
out.writeFloat(s.getRatioH());
out.writeInt(0);
} else {
if(isMultiImage) {
writeMultiImage(out, svgToMulti(i));
} else {
out.writeFloat(s.getRatioW());
out.writeFloat(s.getRatioH());
writeImageAsPNG(i, BufferedImage.TYPE_INT_ARGB, out);
}
}
}
Example 12
| Source File: HyperspaceScreen.java From Alite with GNU General Public License v3.0 | 5 votes |
|
@Override
public void saveScreenState(DataOutputStream dos) throws IOException {
dos.writeBoolean(intergal);
dos.writeFloat(counter);
dos.writeFloat(red);
dos.writeFloat(green);
dos.writeFloat(blue);
dos.writeInt(increase);
dos.writeBoolean(restartedSound);
}
Example 13
| Source File: CudaFloatDataBuffer.java From deeplearning4j with Apache License 2.0 | 5 votes |
|
@Override
public byte[] asBytes() {
float[] data = asFloat();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(bos);
for (int i = 0; i < data.length; i++)
try {
dos.writeFloat(data[i]);
} catch (IOException e) {
log.error("",e);
}
return bos.toByteArray();
}
Example 14
| Source File: DocumentCacheFile.java From document-viewer with GNU General Public License v3.0 | 5 votes |
|
void saveCropping(final DataOutputStream out, final int tag, final int index, final RectF cropping)
throws IOException {
out.writeByte(tag);
out.writeShort(index);
out.writeFloat(cropping.left);
out.writeFloat(cropping.top);
out.writeFloat(cropping.right);
out.writeFloat(cropping.bottom);
}
Example 15
| Source File: BinaryConstantPool.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
/**
* Write out the contents of the constant pool, including any additions
* that have been added.
*/
public void write(DataOutputStream out, Environment env) throws IOException {
int length = cpool.length;
if (MoreStuff != null)
length += MoreStuff.size();
out.writeShort(length);
for (int i = 1 ; i < cpool.length; i++) {
int type = types[i];
Object x = cpool[i];
out.writeByte(type);
switch (type) {
case CONSTANT_UTF8:
out.writeUTF((String) x);
break;
case CONSTANT_INTEGER:
out.writeInt(((Number)x).intValue());
break;
case CONSTANT_FLOAT:
out.writeFloat(((Number)x).floatValue());
break;
case CONSTANT_LONG:
out.writeLong(((Number)x).longValue());
i++;
break;
case CONSTANT_DOUBLE:
out.writeDouble(((Number)x).doubleValue());
i++;
break;
case CONSTANT_CLASS:
case CONSTANT_STRING:
out.writeShort(((Number)x).intValue());
break;
case CONSTANT_FIELD:
case CONSTANT_METHOD:
case CONSTANT_INTERFACEMETHOD:
case CONSTANT_NAMEANDTYPE: {
int value = ((Number)x).intValue();
out.writeShort(value >> 16);
out.writeShort(value & 0xFFFF);
break;
}
case CONSTANT_METHODHANDLE:
case CONSTANT_METHODTYPE:
case CONSTANT_INVOKEDYNAMIC:
out.write((byte[])x, 0, ((byte[])x).length);
break;
default:
throw new ClassFormatError("invalid constant type: "
+ (int)types[i]);
}
}
for (int i = cpool.length; i < length; i++) {
String string = (String)(MoreStuff.elementAt(i - cpool.length));
out.writeByte(CONSTANT_UTF8);
out.writeUTF(string);
}
}
Example 16
| Source File: PeakListSaveHandler.java From mzmine2 with GNU General Public License v2.0 | 4 votes |
|
/**
* Add the peaks information into the XML document
*
* @param peak
* @param element
* @param dataFileID
* @throws IOException
*/
private void fillPeakElement(Feature peak, TransformerHandler hd)
throws SAXException, IOException {
AttributesImpl atts = new AttributesImpl();
// <REPRESENTATIVE_SCAN>
hd.startElement("", "", PeakListElementName.REPRESENTATIVE_SCAN.getElementName(), atts);
hd.characters(String.valueOf(peak.getRepresentativeScanNumber()).toCharArray(), 0,
String.valueOf(peak.getRepresentativeScanNumber()).length());
hd.endElement("", "", PeakListElementName.REPRESENTATIVE_SCAN.getElementName());
// <FRAGMENT_SCAN>
hd.startElement("", "", PeakListElementName.FRAGMENT_SCAN.getElementName(), atts);
hd.characters(String.valueOf(peak.getMostIntenseFragmentScanNumber()).toCharArray(), 0,
String.valueOf(peak.getMostIntenseFragmentScanNumber()).length());
hd.endElement("", "", PeakListElementName.FRAGMENT_SCAN.getElementName());
// <ALL_MS2_FRAGMENT_SCANS>
fillAllMS2FragmentScanNumbers(peak.getAllMS2FragmentScanNumbers(), hd);
int scanNumbers[] = peak.getScanNumbers();
// <ISOTOPE_PATTERN>
IsotopePattern isotopePattern = peak.getIsotopePattern();
if (isotopePattern != null) {
atts.addAttribute("", "", PeakListElementName.STATUS.getElementName(), "CDATA",
String.valueOf(isotopePattern.getStatus()));
atts.addAttribute("", "", PeakListElementName.DESCRIPTION.getElementName(), "CDATA",
isotopePattern.getDescription());
hd.startElement("", "", PeakListElementName.ISOTOPE_PATTERN.getElementName(), atts);
atts.clear();
fillIsotopePatternElement(isotopePattern, hd);
hd.endElement("", "", PeakListElementName.ISOTOPE_PATTERN.getElementName());
}
// <MZPEAK>
atts.addAttribute("", "", PeakListElementName.QUANTITY.getElementName(), "CDATA",
String.valueOf(scanNumbers.length));
hd.startElement("", "", PeakListElementName.MZPEAKS.getElementName(), atts);
atts.clear();
// <SCAN_ID> <MASS> <HEIGHT>
ByteArrayOutputStream byteScanStream = new ByteArrayOutputStream();
DataOutputStream dataScanStream = new DataOutputStream(byteScanStream);
ByteArrayOutputStream byteMassStream = new ByteArrayOutputStream();
DataOutputStream dataMassStream = new DataOutputStream(byteMassStream);
ByteArrayOutputStream byteHeightStream = new ByteArrayOutputStream();
DataOutputStream dataHeightStream = new DataOutputStream(byteHeightStream);
float mass, height;
for (int scan : scanNumbers) {
dataScanStream.writeInt(scan);
dataScanStream.flush();
DataPoint mzPeak = peak.getDataPoint(scan);
if (mzPeak != null) {
mass = (float) mzPeak.getMZ();
height = (float) mzPeak.getIntensity();
} else {
mass = 0f;
height = 0f;
}
dataMassStream.writeFloat(mass);
dataMassStream.flush();
dataHeightStream.writeFloat(height);
dataHeightStream.flush();
}
byte[] bytes = Base64.encode(byteScanStream.toByteArray());
hd.startElement("", "", PeakListElementName.SCAN_ID.getElementName(), atts);
String sbytes = new String(bytes);
hd.characters(sbytes.toCharArray(), 0, sbytes.length());
hd.endElement("", "", PeakListElementName.SCAN_ID.getElementName());
bytes = Base64.encode(byteMassStream.toByteArray());
hd.startElement("", "", PeakListElementName.MZ.getElementName(), atts);
sbytes = new String(bytes);
hd.characters(sbytes.toCharArray(), 0, sbytes.length());
hd.endElement("", "", PeakListElementName.MZ.getElementName());
bytes = Base64.encode(byteHeightStream.toByteArray());
hd.startElement("", "", PeakListElementName.HEIGHT.getElementName(), atts);
sbytes = new String(bytes);
hd.characters(sbytes.toCharArray(), 0, sbytes.length());
hd.endElement("", "", PeakListElementName.HEIGHT.getElementName());
hd.endElement("", "", PeakListElementName.MZPEAKS.getElementName());
}
Example 17
| Source File: SerializeUtils.java From incubator-iotdb with Apache License 2.0 | 4 votes |
|
public static void serializeBatchData(BatchData batchData, DataOutputStream outputStream) {
try {
int length = batchData.length();
TSDataType dataType = batchData.getDataType();
outputStream.writeInt(length);
outputStream.write(dataType.ordinal());
switch (dataType) {
case BOOLEAN:
for (int i = 0; i < length; i++) {
outputStream.writeLong(batchData.getTimeByIndex(i));
outputStream.writeBoolean(batchData.getBooleanByIndex(i));
}
break;
case DOUBLE:
for (int i = 0; i < length; i++) {
outputStream.writeLong(batchData.getTimeByIndex(i));
outputStream.writeDouble(batchData.getDoubleByIndex(i));
}
break;
case FLOAT:
for (int i = 0; i < length; i++) {
outputStream.writeLong(batchData.getTimeByIndex(i));
outputStream.writeFloat(batchData.getFloatByIndex(i));
}
break;
case TEXT:
for (int i = 0; i < length; i++) {
outputStream.writeLong(batchData.getTimeByIndex(i));
Binary binary = batchData.getBinaryByIndex(i);
outputStream.writeInt(binary.getLength());
outputStream.write(binary.getValues());
}
break;
case INT64:
for (int i = 0; i < length; i++) {
outputStream.writeLong(batchData.getTimeByIndex(i));
outputStream.writeLong(batchData.getLongByIndex(i));
}
break;
case INT32:
for (int i = 0; i < length; i++) {
outputStream.writeLong(batchData.getTimeByIndex(i));
outputStream.writeInt(batchData.getIntByIndex(i));
}
break;
}
} catch (IOException ignored) {
// ignored
}
}
Example 18
| Source File: BinaryConstantPool.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
/**
* Write out the contents of the constant pool, including any additions
* that have been added.
*/
public void write(DataOutputStream out, Environment env) throws IOException {
int length = cpool.length;
if (MoreStuff != null)
length += MoreStuff.size();
out.writeShort(length);
for (int i = 1 ; i < cpool.length; i++) {
int type = types[i];
Object x = cpool[i];
out.writeByte(type);
switch (type) {
case CONSTANT_UTF8:
out.writeUTF((String) x);
break;
case CONSTANT_INTEGER:
out.writeInt(((Number)x).intValue());
break;
case CONSTANT_FLOAT:
out.writeFloat(((Number)x).floatValue());
break;
case CONSTANT_LONG:
out.writeLong(((Number)x).longValue());
i++;
break;
case CONSTANT_DOUBLE:
out.writeDouble(((Number)x).doubleValue());
i++;
break;
case CONSTANT_CLASS:
case CONSTANT_STRING:
out.writeShort(((Number)x).intValue());
break;
case CONSTANT_FIELD:
case CONSTANT_METHOD:
case CONSTANT_INTERFACEMETHOD:
case CONSTANT_NAMEANDTYPE: {
int value = ((Number)x).intValue();
out.writeShort(value >> 16);
out.writeShort(value & 0xFFFF);
break;
}
case CONSTANT_METHODHANDLE:
case CONSTANT_METHODTYPE:
case CONSTANT_INVOKEDYNAMIC:
out.write((byte[])x, 0, ((byte[])x).length);
break;
default:
throw new ClassFormatError("invalid constant type: "
+ (int)types[i]);
}
}
for (int i = cpool.length; i < length; i++) {
String string = MoreStuff.elementAt(i - cpool.length);
out.writeByte(CONSTANT_UTF8);
out.writeUTF(string);
}
}
Example 19
| Source File: ConstantFloat.java From Bytecoder with Apache License 2.0 | 2 votes |
|
/**
* Dump constant float to file stream in binary format.
*
* @param file Output file stream
* @throws IOException
*/
@Override
public final void dump( final DataOutputStream file ) throws IOException {
file.writeByte(super.getTag());
file.writeFloat(bytes);
}
Example 20
| Source File: PassFloatByReferenceBinary.java From cacheonix-core with GNU Lesser General Public License v2.1 | 2 votes |
|
public void writeWire(final DataOutputStream out) throws IOException {
out.writeFloat(value);
}
