TerraHS-0.3ContentsIndex
TerraHS.TerraLib.TeQuerier
Contents
The TeQuerier type
The TeQueriers class
Description

A module for supporting a TeQuerier TerraLib class

A class to build spatial temporal instances (STInstance) from different sources

More information - http://www.terralib.org

Synopsis
data TeQuerier = TeQuerier TeLayerPtr
class TeQueriers q where
loadInstances :: Ptr q -> IO Bool
numElemInstances :: Ptr q -> IO Int32
nextInstance :: Ptr q -> IO TeSTInstancePtr
The TeQuerier type
data TeQuerier
The type TeQuerier represent a TerraLib Class TeQuerier
Constructors
TeQuerier TeLayerPtr
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The TeQueriers class
class TeQueriers q where
Methods
loadInstances :: Ptr q -> IO Bool
Loads the STInstances. If frame>-1, loads only the instances of the frame-ésimo frame
numElemInstances :: Ptr q -> IO Int32
nextInstance :: Ptr q -> IO TeSTInstancePtr
Returns the next instances
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