com.supermap.mapping
Class ThemeType
- java.lang.Object
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- com.supermap.mapping.ThemeType
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public final class ThemeType extends java.lang.Object
This class defines the constants representing the thematic map tyeps.
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Field Detail
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NULL
public static final ThemeType NULL
No thematic map.
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UNIQUE
public static final ThemeType UNIQUE
The unique values map. In a unique value map, the features with the same thematic values will be grouped together, and a display style is set for every group, such as color and symbol, which means the features with the same thematic values are displayed in the same style so that you can tell different classes apart.
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RANGE
public static final ThemeType RANGE
The ranges map. In the ranges map, the thematic variable values are divided into a number of extent ranges, and the features or records in the same extent range are displayed with the same color or symbol style. The ranges methods include equidistance, square root, standard deviation, logarithm and equicount. The thematic variables that the ranges map is based on must be numeric type.
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LABEL
public static final ThemeType LABEL
The label map. The label map displays the values of thematic variable directly on the layer, and it is a way to label the features. The thematic variable used as labels is often of text type.
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