public class PDFunctionType0 extends PDFunction
Constructor and Description |
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PDFunctionType0(COSBase function)
Constructor.
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Modifier and Type | Method and Description |
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float[] |
eval(float[] input)
Evaluates the function at the given input.
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int |
getBitsPerSample()
Get the number of bits that the output value will take up.
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PDRange |
getDecodeForParameter(int paramNum)
Get the decode for the input parameter.
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PDRange |
getEncodeForParameter(int paramNum)
Get the encode for the input parameter.
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int |
getFunctionType()
Returns the function type.
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int |
getOrder()
Get the order of interpolation between samples.
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COSArray |
getSize()
The "Size" entry, which is the number of samples in each input dimension
of the sample table.
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void |
setBitsPerSample(int bps)
Set the number of bits that the output value will take up.
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void |
setDecodeValues(COSArray decodeValues)
This will set the decode values.
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void |
setEncodeValues(COSArray encodeValues)
This will set the encode values.
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clipToRange, clipToRange, create, eval, getCOSObject, getDomainForInput, getNumberOfInputParameters, getNumberOfOutputParameters, getPDStream, getRangeForOutput, getRangeValues, interpolate, setDomainValues, setRangeValues, toString
public PDFunctionType0(COSBase function)
function
- The function.public int getFunctionType()
getFunctionType
in class PDFunction
public COSArray getSize()
public int getBitsPerSample()
public int getOrder()
public void setBitsPerSample(int bps)
bps
- The number of bits for each output value.public PDRange getEncodeForParameter(int paramNum)
paramNum
- The function parameter number.public void setEncodeValues(COSArray encodeValues)
encodeValues
- The new encode values.public PDRange getDecodeForParameter(int paramNum)
paramNum
- The function parameter number.public void setDecodeValues(COSArray decodeValues)
decodeValues
- The new decode values.public float[] eval(float[] input) throws IOException
eval
in class PDFunction
input
- The array of input values for the function.
In many cases will be an array of a single value, but not always.IOException
- an IOExcpetion is thrown if something went wrong processing the function.Copyright © 2002–2016 The Apache Software Foundation. All rights reserved.