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Callback Example: Perform a Step Automatically
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Callback Example: Restructure a Workflow
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Callback Example: Show and Hide Task Parameters
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Creating Workflows
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Custom Task Example: Allow Users to Skip a Workflow Step
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Custom Task Example: Compute the Number of Classes
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Custom UI Class Example: Choose Random Input Rasters
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Custom UI Class Example: Present Multiple Output Options in One Step
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Customize Workflows
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ENVIDataContainer
| This is a reference to an ENVIDataContainer object, which is a group of data objects such as rasters and vectors as well as variables of any data type (strings, numbers, etc.) |
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ENVIDataContainer::AddArray
| Adds data objects (for example, rasters, vectors, strings) to a data container array. |
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ENVIDataContainer::AddScalar
| Adds individual data objects (for example, rasters, vectors, strings) as scalars to a data container. |
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ENVIDataContainer::Dehydrate
| Returns a hash describing this object. |
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ENVIDataContainer::GetArray
| Retrieves the contents of a data container array. |
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ENVIDataContainer::GetScalar
| Retrieves the individual contents of a data container. |
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ENVIDataContainer::HasArray
| Determines if a data container contains a particular array of data objects. |
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ENVIDataContainer::HasScalar
| Determines if a data container contains a particular data object. |
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ENVIDataContainer::Hydrate
| Creates the object from its dehydrated form. |
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ENVIDataContainer::RemoveArray
| Removes all data objects (for example, rasters, vectors, strings) from a data container array. |
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ENVIDataContainer::RemoveScalar
| Removes individual objects from a data container. |
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ENVIWorkflow
| Builds a data-processing workflow consisting of multiple steps. |
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ENVIWorkflow::Add
| Adds steps to a workflow without connecting them. |
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ENVIWorkflow::Connect
| Connects two steps in a workflow. |
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ENVIWorkflow::Disconnect
| Disconnects steps from each other in a workflow. |
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ENVIWorkflow::GenerateMetatask
| Creates a metatask from all of the steps in a workflow, including their parameter values. |