org.autoplot.metatree.IstpMetadataModel
Metadata model for ISTP conventions. For example, FIELDNAM is mapped to QDataSet.NAME, SCALEMIN is
mapped to TYPICAL_MIN, etc. When LaTeX fragments are found in axis titles
{@code (s.contains("^{") || s.contains("_{"))}, then this is converted
into Granny control strings.
IstpMetadataModel( )
USER_PROP_VIRTUAL_FUNCTION
Non-null, non-empty String if it is virtual. The string will be like "compute_magnitude(B_xyz_gse)"
USER_PROP_VIRTUAL_COMPONENT_
VALUE_MIN
VALUE_MAX
doubleValue
doubleValue( Object o, Units units, double deflt, Object minmax ) → double
returns the Entry that is convertible to double as a double.
When there is an array, throw IllegalArgumentException.
Note this is used in CdfDataSource and other projects.
Parameters
o - the datum in double, int, String, array, etc.
units - the units of the datum, result is returned in these units.
deflt - the default value
minmax - VALUE_MIN or VALUE_MAX or null.
Returns:
the double or
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getLabel
getLabel( ) → String
Returns:
java.lang.String
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getValidRange
getValidRange( java.util.Map attrs, Units units ) → DatumRange
Return the range from VALIDMIN to VALIDMAX. If the unit is an ordinal unit (see LABL_PTR_1), then return null.
Note QDataSet only allows times from 1000AD to 9000AD when Units are TimeLocationUnits.
Note this is used in CdfDataSource and other projects.
Parameters
attrs - the ISTP attributes
units - the units for this variable, used to interpret doubles.
Returns:
the range.
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maybeReduceRank2
maybeReduceRank2( org.das2.qds.MutablePropertyDataSet depDs ) → MutablePropertyDataSet
RBSP/ECT/MAGEIS has files where typically the energy labels are
constant, but they must be rank 2 because they can vary. Seth
wishes the Energy labels be shown when they are constant, and this
is a quick check to detect the case. The data can also contain
fill records and channels that contain all fill.
Parameters
depDs - a MutablePropertyDataSet
Returns:
the rank 1 dataset or null.
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properties
properties( java.util.Map meta ) → Map
Interpret the ISTP metadata into QDataSet properties.
Parameters
meta - a java.util.Map
Returns:
a java.util.Map
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