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145 lines
3.6 KiB
Plaintext
145 lines
3.6 KiB
Plaintext
/************************************************************************
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* This file has been generated automatically from *
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* *
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* src/core/qgsvector.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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class QgsVector
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{
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%Docstring
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A class to represent a vector.
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Currently no Z axis / 2.5D support is implemented.
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%End
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%TypeHeaderCode
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#include "qgsvector.h"
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%End
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public:
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QgsVector();
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%Docstring
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Default constructor for QgsVector. Creates a vector with length of 0.0.
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%End
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QgsVector( double x, double y );
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%Docstring
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Constructor for QgsVector taking x and y component values.
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:param x: x-component
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:param y: y-component
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%End
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QgsVector operator-() const;
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QgsVector operator*( double scalar ) const;
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QgsVector operator/( double scalar ) const;
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double operator*( QgsVector v ) const;
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QgsVector operator+( QgsVector other ) const;
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QgsVector &operator+=( QgsVector other );
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QgsVector operator-( QgsVector other ) const;
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QgsVector &operator-=( QgsVector other );
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double length() const;
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%Docstring
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Returns the length of the vector.
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.. seealso:: :py:func:`lengthSquared`
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%End
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double lengthSquared() const;
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%Docstring
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Returns the length of the vector.
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.. seealso:: :py:func:`length`
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.. versionadded:: 3.2
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%End
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double x() const;
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%Docstring
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Returns the vector's x-component.
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.. seealso:: y
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%End
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double y() const;
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%Docstring
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Returns the vector's y-component.
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.. seealso:: x
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%End
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QgsVector perpVector() const;
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%Docstring
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Returns the perpendicular vector to this vector (rotated 90 degrees counter-clockwise)
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%End
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double angle() const;
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%Docstring
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Returns the angle of the vector in radians.
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%End
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double angle( QgsVector v ) const;
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%Docstring
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Returns the angle between this vector and another vector in radians.
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%End
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double crossProduct( QgsVector v ) const;
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%Docstring
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Returns the 2D cross product of this vector and another vector ``v``. (This is sometimes
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referred to as a "perpendicular dot product", and equals x1 * y1 - y1 * x2).
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.. versionadded:: 3.2
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%End
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QgsVector rotateBy( double rot ) const;
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%Docstring
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Rotates the vector by a specified angle.
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:param rot: angle in radians
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%End
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QgsVector normalized() const;
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%Docstring
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Returns the vector's normalized (or "unit") vector (ie same angle but length of 1.0).
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Will throw a QgsException if called on a vector with length of 0.
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%End
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bool operator==( QgsVector other ) const;
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bool operator!=( QgsVector other ) const;
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QString toString( int precision = 17 ) const;
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%Docstring
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Returns a string representation of the vector.
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Members will be truncated to the specified ``precision``.
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%End
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SIP_PYOBJECT __repr__();
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%MethodCode
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QString str = QStringLiteral( "<QgsVector: %1>" ).arg( sipCpp->toString() );
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sipRes = PyUnicode_FromString( str.toUtf8().constData() );
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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/core/qgsvector.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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