mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-25 00:58:06 -05:00
145 lines
3.8 KiB
Plaintext
145 lines
3.8 KiB
Plaintext
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgsvector.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|
|
|
|
|
|
|
|
class QgsVector
|
|
{
|
|
%Docstring
|
|
A class to represent a vector.
|
|
Currently no Z axis / 2.5D support is implemented.
|
|
%End
|
|
|
|
%TypeHeaderCode
|
|
#include "qgsvector.h"
|
|
%End
|
|
public:
|
|
|
|
QgsVector();
|
|
%Docstring
|
|
Default constructor for QgsVector. Creates a vector with length of 0.0.
|
|
%End
|
|
|
|
QgsVector( double x, double y );
|
|
%Docstring
|
|
Constructor for QgsVector taking x and y component values.
|
|
|
|
:param x: x-component
|
|
:param y: y-component
|
|
%End
|
|
|
|
QgsVector operator-() const /HoldGIL/;
|
|
|
|
QgsVector operator*( double scalar ) const /HoldGIL/;
|
|
|
|
QgsVector operator/( double scalar ) const /HoldGIL/;
|
|
|
|
double operator*( QgsVector v ) const /HoldGIL/;
|
|
|
|
QgsVector operator+( QgsVector other ) const /HoldGIL/;
|
|
|
|
QgsVector &operator+=( QgsVector other ) /HoldGIL/;
|
|
|
|
QgsVector operator-( QgsVector other ) const /HoldGIL/;
|
|
|
|
QgsVector &operator-=( QgsVector other ) /HoldGIL/;
|
|
|
|
double length() const /HoldGIL/;
|
|
%Docstring
|
|
Returns the length of the vector.
|
|
|
|
.. seealso:: :py:func:`lengthSquared`
|
|
%End
|
|
|
|
double lengthSquared() const /HoldGIL/;
|
|
%Docstring
|
|
Returns the length of the vector.
|
|
|
|
.. seealso:: :py:func:`length`
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
double x() const /HoldGIL/;
|
|
%Docstring
|
|
Returns the vector's x-component.
|
|
|
|
.. seealso:: y
|
|
%End
|
|
|
|
double y() const /HoldGIL/;
|
|
%Docstring
|
|
Returns the vector's y-component.
|
|
|
|
.. seealso:: x
|
|
%End
|
|
|
|
QgsVector perpVector() const /HoldGIL/;
|
|
%Docstring
|
|
Returns the perpendicular vector to this vector (rotated 90 degrees counter-clockwise)
|
|
%End
|
|
|
|
double angle() const /HoldGIL/;
|
|
%Docstring
|
|
Returns the angle of the vector in radians.
|
|
%End
|
|
|
|
double angle( QgsVector v ) const /HoldGIL/;
|
|
%Docstring
|
|
Returns the angle between this vector and another vector in radians.
|
|
%End
|
|
|
|
double crossProduct( QgsVector v ) const /HoldGIL/;
|
|
%Docstring
|
|
Returns the 2D cross product of this vector and another vector ``v``. (This is sometimes
|
|
referred to as a "perpendicular dot product", and equals x1 * y1 - y1 * x2).
|
|
|
|
.. versionadded:: 3.2
|
|
%End
|
|
|
|
QgsVector rotateBy( double rot ) const /HoldGIL/;
|
|
%Docstring
|
|
Rotates the vector by a specified angle.
|
|
|
|
:param rot: angle in radians
|
|
%End
|
|
|
|
QgsVector normalized() const throw( QgsException );
|
|
%Docstring
|
|
Returns the vector's normalized (or "unit") vector (ie same angle but length of 1.0).
|
|
|
|
:raises QgsException: if called on a vector with length of 0.
|
|
%End
|
|
|
|
bool operator==( QgsVector other ) const /HoldGIL/;
|
|
|
|
bool operator!=( QgsVector other ) const;
|
|
|
|
QString toString( int precision = 17 ) const /HoldGIL/;
|
|
%Docstring
|
|
Returns a string representation of the vector.
|
|
Members will be truncated to the specified ``precision``.
|
|
%End
|
|
|
|
SIP_PYOBJECT __repr__();
|
|
%MethodCode
|
|
QString str = QStringLiteral( "<QgsVector: %1>" ).arg( sipCpp->toString() );
|
|
sipRes = PyUnicode_FromString( str.toUtf8().constData() );
|
|
%End
|
|
|
|
};
|
|
|
|
|
|
/************************************************************************
|
|
* This file has been generated automatically from *
|
|
* *
|
|
* src/core/qgsvector.h *
|
|
* *
|
|
* Do not edit manually ! Edit header and run scripts/sipify.pl again *
|
|
************************************************************************/
|