Package java.io

Examples of java.io.DataInputStream.readFloat()

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            // make sure the contents are really the same
            ByteArrayInputStream bytesIn = new ByteArrayInputStream(inboundPacket.getData());
            DataInputStream dataIn = new DataInputStream(bytesIn);
            // the delta is only here to make JUnit happy
            assertEquals(1.0f, dataIn.readFloat(), 0.1f);
            assertEquals(2.0f, dataIn.readFloat(), 0.1f);
        }
        finally
        {
            try
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            // make sure the contents are really the same
            ByteArrayInputStream bytesIn = new ByteArrayInputStream(inboundPacket.getData());
            DataInputStream dataIn = new DataInputStream(bytesIn);
            // the delta is only here to make JUnit happy
            assertEquals(1.0f, dataIn.readFloat(), 0.1f);
            assertEquals(2.0f, dataIn.readFloat(), 0.1f);
        }
        finally
        {
            try
            {
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        case EMBEDDEDLIST:
          break;
        case EMBEDDEDSET:
          break;
        case FLOAT:
          value = in.readFloat();
          break;
        case INTEGER:
          value = in.readInt();
          break;
        case LINK:
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    }

    public Float bytesToFloat(byte[] b) {
        DataInputStream dis = new DataInputStream(new ByteArrayInputStream(b));
        try {
            return new Float(dis.readFloat());
        } catch (IOException e) {
            LogUtils.warn(this, "Unable to convert bytearray to float, " +
                    "caught IOException <" + e.getMessage() + ">",
                    PigWarning.FIELD_DISCARDED_TYPE_CONVERSION_FAILED,
                    mLog);
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                sumData = lbdis.readFloat();
                sumSquares = lbdis.readFloat();
            }
            else {
                basesCovered = bdis.readLong();
                minVal = bdis.readFloat();
                maxVal = bdis.readFloat();
                sumData = bdis.readFloat();
                sumSquares = bdis.readFloat();
            }
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                sumSquares = lbdis.readFloat();
            }
            else {
                basesCovered = bdis.readLong();
                minVal = bdis.readFloat();
                maxVal = bdis.readFloat();
                sumData = bdis.readFloat();
                sumSquares = bdis.readFloat();
            }

        }catch(IOException ex) {
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            }
            else {
                basesCovered = bdis.readLong();
                minVal = bdis.readFloat();
                maxVal = bdis.readFloat();
                sumData = bdis.readFloat();
                sumSquares = bdis.readFloat();
            }

        }catch(IOException ex) {
            log.error("Error reading Total Summary Block ", ex);
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            else {
                basesCovered = bdis.readLong();
                minVal = bdis.readFloat();
                maxVal = bdis.readFloat();
                sumData = bdis.readFloat();
                sumSquares = bdis.readFloat();
            }

        }catch(IOException ex) {
            log.error("Error reading Total Summary Block ", ex);
            throw new RuntimeException("Error reading Total Summary Block", ex);
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            int nFloats = bytes.length / (Float.SIZE / 8);
            float[] floats = new float[nFloats];
            DataInputStream dis = new DataInputStream(new ByteArrayInputStream(bytes));
            for (int i = 0; i < nFloats; i++) {
                if (dis.available() >= (Float.SIZE / 8)) {
                    floats[i] = dis.readFloat();
                }
            }
            dis.close();
            return floats;
        } catch (IOException ex) {
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              plen = dis.readInt();
              // System.out.println("vector len: " + plen);
              for(int k = 0;k<plen;k++){
                doc = dis.readInt();
                score = dis.readFloat();
                values[doc] += score * tfidfMap.get(tk);
              }
             
              bais.close();
              dis.close();
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