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/************************************************************************
* This file has been generated automatically from *
* *
* src/analysis/network/qgsgraph.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
************************************************************************/
class QgsGraphEdge
{
%Docstring(signature="appended")
This class implements a graph edge
.. versionadded:: 3.0
%End
%TypeHeaderCode
#include "qgsgraph.h"
%End
public:
QgsGraphEdge();
%Docstring
Constructor for QgsGraphEdge.
%End
QVariant cost( int strategyIndex ) const;
%Docstring
Returns edge cost calculated using specified strategy
:param strategyIndex: strategy index
%End
QVector< QVariant > strategies() const;
%Docstring
Returns array of available strategies
%End
int toVertex() const;
%Docstring
Returns the index of the vertex at the end of this edge.
.. seealso:: :py:func:`fromVertex`
%End
int fromVertex() const;
%Docstring
Returns the index of the vertex at the start of this edge.
.. seealso:: :py:func:`toVertex`
%End
};
typedef QList< int > QgsGraphEdgeIds;
class QgsGraphVertex
{
%Docstring(signature="appended")
This class implements a graph vertex
.. versionadded:: 3.0
%End
%TypeHeaderCode
#include "qgsgraph.h"
%End
public:
QgsGraphVertex();
%Docstring
Default constructor. It is needed for Qt's container, e.g. QVector
%End
QgsGraphVertex( const QgsPointXY &point );
%Docstring
This constructor initializes QgsGraphVertex object and associates a vertex with a point
%End
QgsGraphEdgeIds incomingEdges() const;
%Docstring
Returns the incoming edge ids, i.e. edges which end at this node.
.. seealso:: :py:func:`outgoingEdges`
%End
QgsGraphEdgeIds outgoingEdges() const;
%Docstring
Returns outgoing edge ids, i.e. edges which start at this node.
.. seealso:: :py:func:`incomingEdges`
%End
QgsPointXY point() const;
%Docstring
Returns point associated with graph vertex.
%End
};
class QgsGraph
{
%Docstring(signature="appended")
Mathematical graph representation
.. versionadded:: 3.0
%End
%TypeHeaderCode
#include "qgsgraph.h"
%End
public:
QgsGraph();
%Docstring
Constructor for QgsGraph.
%End
int addVertex( const QgsPointXY &pt );
%Docstring
Add a vertex to the graph
%End
int addEdge( int fromVertexIdx, int toVertexIdx, const QVector< QVariant > &strategies );
%Docstring
Add an edge to the graph, going from the ``fromVertexIdx``
to ``toVertexIdx``.
%End
int vertexCount() const;
%Docstring
Returns number of graph vertices
%End
const QgsGraphVertex &vertex( int idx ) const;
%Docstring
Returns vertex at given index
%End
int edgeCount() const;
%Docstring
Returns number of graph edges
%End
const QgsGraphEdge &edge( int idx ) const;
%Docstring
Returns edge at given index
%End
int findVertex( const QgsPointXY &pt ) const;
%Docstring
Find vertex by associated point
:return: vertex index
%End
};
/************************************************************************
* This file has been generated automatically from *
* *
* src/analysis/network/qgsgraph.h *
* *
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
************************************************************************/
|
