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68 lines
2.3 KiB
Plaintext
68 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.pl 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
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QgsNetworkStrategy defines strategy used for calculation of the edge cost. For example it can
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take into account travel distance, amount of time or money. Currently there are two strategies
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implemented in the analysis library: QgsNetworkDistanceStrategy and QgsNetworkSpeedStrategy.
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QgsNetworkStrategy implemented using "strategy" design pattern.
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.. versionadded:: 3.0
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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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%Docstring
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Default constructor
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%End
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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 calculation.
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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.pl again *
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************************************************************************/
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