Java Utililty Methods Byte Array to Float

List of utility methods to do Byte Array to Float

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Byte Array to Float

Description

The list of methods to do Byte Array to Float are organized into topic(s).

Method

int i = 0;
int len = 4;
int cnt = 0;
byte[] tmp = new byte[len];
for (i = 0; i < len; i++) {
 tmp[cnt] = b[i];
 cnt++;
int accum = 0;
i = 0;
for (int shiftBy = 0; shiftBy < 32; shiftBy += 8) {
 accum |= ((long) (tmp[i] & 0xff)) << shiftBy;
 i++;
return Float.intBitsToFloat(accum);

float byteArrayToFloat(byte value[])
byte Array To Float

float temp = 0;
temp += (((int) value[0]) & 0xFF) << 24;
temp += (((int) value[1]) & 0xFF) << 16;
temp += (((int) value[2]) & 0xFF) << 8;
temp += (((int) value[3]) & 0xFF);
return temp;

float byteArrayToFloat(byte[] array)
byte Array To Float

byte[] tmp = new byte[4];
System.arraycopy(array, 0, tmp, 0, 4);
int accum = 0;
int i = 0;
for (int shiftBy = 0; shiftBy < 32; shiftBy += 8) {
 accum |= ((long) (tmp[i++] & 0xff)) << shiftBy;
return Float.intBitsToFloat(accum);
...

float byteArrayToFloat(byte[] b)
byte Array To Float

int l = byteArrayToInt(b);
return Float.intBitsToFloat(l);

float byteArrayToFloat(byte[] byteArray)
byte Array To Float

return Float.intBitsToFloat(byteArrayToInt(byteArray));

float byteArrayToFloat(byte[] byteArray)
byte array to float

float number = 0f;
if (byteArray != null && byteArray.length == 4) {
 int intBits = 0;
 intBits = byteArray[0];
 intBits &= 0xff;
 intBits |= ((int) byteArray[1] << 8);
 intBits &= 0xffff;
 intBits |= ((int) byteArray[2] << 16);
...

Float byteArrayToFloat(byte[] bytes)
byte Array To Float

int bits = byteArrayToInt(bytes);
return Float.intBitsToFloat(bits);

float byteArrayToFloat(byte[] bytes, int size, int fpBits)
Convert a byte array to its floating point representation.

return byteArrayToLong(bytes, size) / (float) (1 << fpBits);

float[] byteArrayToFloatArray(byte[] bytes)
byte Array To Float Array

float[] floats = new float[bytes.length / 4];
for (int i = 0; i < floats.length; ++i)
 floats[i] = readFloatFromBytes(bytes, i * 4);
return floats;

float byteArrayToFloatBE(byte[] data)
byte Array To Float BE

if (data == null || data.length != 4)
 return 0x0;
return Float.intBitsToFloat(byteArrayToIntBE(data));