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65 lines
2.3 KiB
Plaintext
65 lines
2.3 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/analysis/network/qgsnetworkstrategy.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.py again *
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************************************************************************/
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%ModuleHeaderCode
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#include <qgsnetworkspeedstrategy.h>
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#include <qgsnetworkdistancestrategy.h>
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%End
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class QgsNetworkStrategy
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{
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%Docstring(signature="appended")
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Defines strategy used for calculation of the edge cost in networks.
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For example it can take into account travel distance, amount of time or
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money. Currently there are two strategies implemented in the analysis
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library: :py:class:`QgsNetworkDistanceStrategy` and
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:py:class:`QgsNetworkSpeedStrategy`. :py:class:`QgsNetworkStrategy`
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implemented using "strategy" design pattern.
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%End
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%TypeHeaderCode
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#include "qgsnetworkstrategy.h"
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%End
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%ConvertToSubClassCode
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if ( dynamic_cast<QgsNetworkDistanceStrategy *>( sipCpp ) != NULL )
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sipType = sipType_QgsNetworkDistanceStrategy;
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else if ( dynamic_cast<QgsNetworkSpeedStrategy *>( sipCpp ) != NULL )
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sipType = sipType_QgsNetworkSpeedStrategy;
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else
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sipType = NULL;
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%End
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public:
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QgsNetworkStrategy();
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virtual ~QgsNetworkStrategy();
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virtual QSet<int> requiredAttributes() const;
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%Docstring
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Returns a list of the source layer attributes needed for cost
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calculation. This is method called by :py:class:`QgsGraphDirector`.
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%End
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virtual QVariant cost( double distance, const QgsFeature &f ) const = 0;
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%Docstring
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Returns edge cost
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%End
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};
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/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/analysis/network/qgsnetworkstrategy.h *
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* *
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* Do not edit manually ! Edit header and run scripts/sipify.py again *
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************************************************************************/
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