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java.lang.Objectuk.ac.starlink.task.Parameter
uk.ac.starlink.task.ChoiceParameter
uk.ac.starlink.ttools.plottask.StyleParameter
uk.ac.starlink.ttools.plottask.ShaderParameter
public class ShaderParameter
Parameter for choosing Shader
objects.
Constructor Summary | |
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ShaderParameter(String name)
Constructor. |
Method Summary | |
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static String[] |
getDefaultValues(int count)
Returns some suitable default values for a set of related ShaderParameters. |
String |
getName(Object option)
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Shader |
shaderValue(uk.ac.starlink.task.Environment env)
Returns the value of this parameter as a Shader object. |
Methods inherited from class uk.ac.starlink.ttools.plottask.StyleParameter |
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getOptionList, getUsage, setUsage |
Methods inherited from class uk.ac.starlink.task.ChoiceParameter |
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addOption, addOption, getOption, getOptionNames, getOptions, objectValue, setDefaultOption, setValueFromString |
Methods inherited from class uk.ac.starlink.task.Parameter |
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checkGotValue, clearValue, getDefault, getDescription, getName, getPosition, getPreferExplicit, getPrompt, isNullPermitted, setDefault, setDescription, setDescription, setGotValue, setName, setNullPermitted, setPosition, setPreferExplicit, setPrompt, setStringValue, stringValue, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ShaderParameter(String name)
name
- parameter nameMethod Detail |
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public Shader shaderValue(uk.ac.starlink.task.Environment env) throws uk.ac.starlink.task.TaskException
env
- execution environment
uk.ac.starlink.task.TaskException
public String getName(Object option)
getName
in class StyleParameter
public static String[] getDefaultValues(int count)
count
- number of parameters to get defaults for
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