Utility functions#
Data validation#
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Check if input data is valid. |
Parameter validation#
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Check if value is non-negative. |
|
Check if value is non-negative. |
|
Check if value is non-negative. |
|
Check if input data is valid. |
|
Check if value is non-negative. |
|
Check if value is non-negative. |
|
Check if value is non-negative. |