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| ENVISIONQuery-package | ENVISIONQuery. |
| ENVISIONQuery | Launch a query against Envision, a web online query system... |
| getInputTypes | Get the list of available input types for a given tool. |
| getService | Get the service handler using it's name... |
| getServiceClient | Get the Web Service client finction handler for a given tool... |
| getServiceNames | Get the names of available Envision services... |
| getServiceOptions | Get default service options. |
| getServices | Get available services... |
| getTool | Get the tool handler of a given service using the tool name... |
| getToolNames | Get the names of available tools for a given Envision service... |