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Omaha #4707 Store double values as floats.

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Former-commit-id: 573e5dcfa09c7901e754910e69ee101dcb37bef5
This commit is contained in:
Ben Steffensmeier 2015-09-03 17:42:02 -05:00
parent 720586b344
commit f4db21825d
1 changed files with 18 additions and 18 deletions
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36
edexOsgi/com.raytheon.uf.edex.plugin.pointset.netcdf/src/com/raytheon/uf/edex/plugin/pointset/netcdf/PointSetNetcdfDecoder.java
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@ -23,7 +23,6 @@ import java.io.IOException;
import java.io.InputStream;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.DoubleBuffer;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;
import java.nio.LongBuffer;
@ -260,8 +259,18 @@ public class PointSetNetcdfDecoder {
fillValue = fillAttribute.getNumericValue();
}
switch (dataType) {
case DOUBLE:
/*
* At this point in time(2015) there are no known cases of data
* being sent as a double and actually needing the extra precision,
* also not all pieces of CAVE currently support doubles so the
* precision would not be needed anyway. AMSR-2 derived surface wind
* speed is being needlessly sent as doubles. Because of all this,
* just convert doubles to floats.
*/
case FLOAT:
float[] fdata = (float[]) dataVariable.read().copyTo1DJavaArray();
float[] fdata = (float[]) dataVariable.read().get1DJavaArray(
float.class);
if (fillValue != null) {
float ffill = fillValue.floatValue();
for (int i = 0; i < fdata.length; i += 1) {
@ -273,31 +282,22 @@ public class PointSetNetcdfDecoder {
numericData = FloatBuffer.wrap(fdata);
break;
case BYTE:
byte[] bdata = (byte[]) dataVariable.read().copyTo1DJavaArray();
byte[] bdata = (byte[]) dataVariable.read().get1DJavaArray(
byte.class);
numericData = ByteBuffer.wrap(bdata);
break;
case SHORT:
short[] sdata = (short[]) dataVariable.read().copyTo1DJavaArray();
short[] sdata = (short[]) dataVariable.read().get1DJavaArray(
short.class);
numericData = ShortBuffer.wrap(sdata);
break;
case DOUBLE:
double[] ddata = (double[]) dataVariable.read().copyTo1DJavaArray();
if (fillValue != null) {
double dfill = fillValue.doubleValue();
for (int i = 0; i < ddata.length; i += 1) {
if (ddata[i] == dfill) {
ddata[i] = Double.NaN;
}
}
}
numericData = DoubleBuffer.wrap(ddata);
break;
case INT:
int[] idata = (int[]) dataVariable.read().copyTo1DJavaArray();
int[] idata = (int[]) dataVariable.read().get1DJavaArray(int.class);
numericData = IntBuffer.wrap(idata);
break;
case LONG:
long[] ldata = (long[]) dataVariable.read().copyTo1DJavaArray();
long[] ldata = (long[]) dataVariable.read().get1DJavaArray(
long.class);
numericData = LongBuffer.wrap(ldata);
break;
default: