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null_value_type [2013/08/07 17:57] admin [Null Value Type] |
null_value_type [2015/10/13 19:13] (current) admin |
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A null value denotes the value that should be used to represent the "no data" value in a [[Map Type|Map]] or [[Categorical Map Type|Categorical Map]]. This value is related to the [[Cell Type Type|cell type]] used to represent the cells in the map. | A null value denotes the value that should be used to represent the "no data" value in a [[Map Type|Map]] or [[Categorical Map Type|Categorical Map]]. This value is related to the [[Cell Type Type|cell type]] used to represent the cells in the map. | ||
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- | ===== Automatic Conversions ===== | ||
- | |||
- | * **Converted from**: [[Double Type]], [[Int Type]], [[Non Negative Int Type]], [[Positive Int Type]] and [[Bool Type]]. | ||
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- | * **Converted to**: None. | ||
===== GUI Editor ===== | ===== GUI Editor ===== | ||
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A null value constant can be represented in a [[EGO Script]] using the following syntax: | A null value constant can be represented in a [[EGO Script]] using the following syntax: | ||
- | ^ Description ^ Representation ^ | + | ^ Description ^ Representation ^ |
- | | The default null value. This is the default null value corresponding to the current [[Cell Type Type|cell type]] | ''.default'' | | + | | The default null value. This is the default null value corresponding to the current [[Cell Type Type]] | ''.default'' | |
- | | A specified null value | [[Double Type|Double]] constant | | + | | A specified null value | [[Real Value Type]] constant | |
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+ | ===== Automatic Conversions ===== | ||
+ | |||
+ | * **Converted from**: [[Real Value Type]], [[Integer Value Type]], [[Non Negative Integer Value Type]], [[Positive Integer Value Type]] and [[Boolean Value Type]]. | ||
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+ | * **Converted to**: None. | ||