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QGIS API Documentation
3.4.15-Madeira (e83d02e274)
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QGIS API Documentation
3.4.15-Madeira (e83d02e274)
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A QgsRectangle with associated coordinate reference system. More...
#include <qgsreferencedgeometry.h>
Public Member Functions | |
| QgsReferencedRectangle (const QgsRectangle &rectangle, const QgsCoordinateReferenceSystem &crs) | |
| Constructor for QgsReferencedRectangle, with the specified initial rectangle and crs. More... | |
| QgsReferencedRectangle ()=default | |
| Constructor for QgsReferencedRectangle. More... | |
| operator QVariant () const | |
| Allows direct construction of QVariants from rectangle. More... | |
 Public Member Functions inherited from QgsRectangle | |
| QgsRectangle ()=default | |
| Constructor for a null rectangle. More... | |
| QgsRectangle (double xMin, double yMin=0, double xMax=0, double yMax=0) | |
| Constructor. More... | |
| QgsRectangle (const QgsPointXY &p1, const QgsPointXY &p2) | |
| Construct a rectangle from two points. The rectangle is normalized after construction. More... | |
| QgsRectangle (const QRectF &qRectF) | |
| Construct a rectangle from a QRectF. The rectangle is normalized after construction. More... | |
| QgsRectangle (const QgsRectangle &other) | |
| Copy constructor. More... | |
| ~QgsRectangle ()=default | |
| double | area () const |
| Returns the area of the rectangle. More... | |
| QString | asPolygon () const |
| Returns the rectangle as a polygon. More... | |
| QString | asWktCoordinates () const |
| Returns a string representation of the rectangle in WKT format. More... | |
| QString | asWktPolygon () const |
| Returns a string representation of the rectangle as a WKT Polygon. More... | |
| QgsRectangle | buffered (double width) const |
| Gets rectangle enlarged by buffer. More... | |
| QgsPointXY | center () const |
| Returns the center point of the rectangle. More... | |
| void | combineExtentWith (const QgsRectangle &rect) |
| Expands the rectangle so that it covers both the original rectangle and the given rectangle. More... | |
| void | combineExtentWith (double x, double y) |
| Expands the rectangle so that it covers both the original rectangle and the given point. More... | |
| void | combineExtentWith (const QgsPointXY &point) |
| Expands the rectangle so that it covers both the original rectangle and the given point. More... | |
| bool | contains (const QgsRectangle &rect) const |
| Returns true when rectangle contains other rectangle. More... | |
| bool | contains (const QgsPointXY &p) const |
| Returns true when rectangle contains a point. More... | |
| void | grow (double delta) |
| Grows the rectangle in place by the specified amount. More... | |
| double | height () const |
| Returns the height of the rectangle. More... | |
| void | include (const QgsPointXY &p) |
| Updates the rectangle to include the specified point. More... | |
| QgsRectangle | intersect (const QgsRectangle &rect) const |
| Returns the intersection with the given rectangle. More... | |
| bool | intersects (const QgsRectangle &rect) const |
| Returns true when rectangle intersects with other rectangle. More... | |
| void | invert () |
| Swap x/y coordinates in the rectangle. More... | |
| bool | isEmpty () const |
| Returns true if the rectangle is empty. More... | |
| bool | isFinite () const |
| Returns true if the rectangle has finite boundaries. More... | |
| bool | isNull () const |
| Test if the rectangle is null (all coordinates zero or after call to setMinimal()). More... | |
| void | normalize () |
| Normalize the rectangle so it has non-negative width/height. More... | |
| operator QVariant () const | |
| Allows direct construction of QVariants from rectangles. More... | |
| bool | operator!= (const QgsRectangle &r1) const |
| Comparison operator. More... | |
| QgsRectangle | operator+ (QgsVector v) const |
| Returns a rectangle offset from this one in the direction of the vector. More... | |
| QgsRectangle & | operator+= (QgsVector v) |
| Moves this rectangle in the direction of the vector. More... | |
| QgsRectangle | operator- (QgsVector v) const |
| Returns a rectangle offset from this one in the direction of the reversed vector. More... | |
| QgsRectangle & | operator-= (QgsVector v) |
| Moves this rectangle in the direction of the reversed vector. More... | |
| QgsRectangle & | operator= (const QgsRectangle &r1) |
| Assignment operator. More... | |
| bool | operator== (const QgsRectangle &r1) const |
| Comparison operator. More... | |
| double | perimeter () const |
| Returns the perimeter of the rectangle. More... | |
| void | scale (double scaleFactor, const QgsPointXY *c=nullptr) |
| Scale the rectangle around its center point. More... | |
| void | scale (double scaleFactor, double centerX, double centerY) |
| Scale the rectangle around its center point. More... | |
| QgsRectangle | scaled (double scaleFactor, const QgsPointXY *center=nullptr) const |
| Scale the rectangle around its center point. More... | |
| void | set (const QgsPointXY &p1, const QgsPointXY &p2) |
| Sets the rectangle from two QgsPoints. More... | |
| void | set (double xMin, double yMin, double xMax, double yMax) |
| Sets the rectangle from four points. More... | |
| void | setMinimal () |
| Set a rectangle so that min corner is at max and max corner is at min. More... | |
| void | setXMaximum (double x) |
| Set the maximum x value. More... | |
| void | setXMinimum (double x) |
| Set the minimum x value. More... | |
| void | setYMaximum (double y) |
| Set the maximum y value. More... | |
| void | setYMinimum (double y) |
| Set the minimum y value. More... | |
| QgsRectangle | snappedToGrid (double spacing) const |
| Returns a copy of this rectangle that is snapped to a grid with the specified spacing between the grid lines. More... | |
| QgsBox3d | toBox3d (double zMin, double zMax) const |
| Converts the rectangle to a 3D box, with the specified zMin and zMax z values. More... | |
| QRectF | toRectF () const |
| Returns a QRectF with same coordinates as the rectangle. More... | |
| QString | toString (int precision=16) const |
| Returns a string representation of form xmin,ymin : xmax,ymax Coordinates will be truncated to the specified precision. More... | |
| double | width () const |
| Returns the width of the rectangle. More... | |
| double | xMaximum () const |
| Returns the x maximum value (right side of rectangle). More... | |
| double | xMinimum () const |
| Returns the x minimum value (left side of rectangle). More... | |
| double | yMaximum () const |
| Returns the y maximum value (top side of rectangle). More... | |
| double | yMinimum () const |
| Returns the y minimum value (bottom side of rectangle). More... | |
| Public Member Functions inherited from QgsReferencedGeometryBase | |
| QgsReferencedGeometryBase (const QgsCoordinateReferenceSystem &crs=QgsCoordinateReferenceSystem()) | |
| Constructor for QgsReferencedGeometryBase, with the specified crs. More... | |
| QgsCoordinateReferenceSystem | crs () const |
| Returns the associated coordinate reference system, or an invalid CRS if no reference system is set. More... | |
| void | setCrs (const QgsCoordinateReferenceSystem &crs) |
| Sets the associated crs. More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from QgsRectangle | |
| static QgsRectangle | fromCenterAndSize (QgsPointXY center, double width, double height) |
| Creates a new rectangle, given the specified center point and width and height. More... | |
| static QgsRectangle | fromWkt (const QString &wkt) |
| Creates a new rectangle from a wkt string. More... | |
A QgsRectangle with associated coordinate reference system.
Definition at line 73 of file qgsreferencedgeometry.h.
| QgsReferencedRectangle::QgsReferencedRectangle | ( | const QgsRectangle & | rectangle, |
| const QgsCoordinateReferenceSystem & | crs | ||
| ) |
Constructor for QgsReferencedRectangle, with the specified initial rectangle and crs.
Definition at line 24 of file qgsreferencedgeometry.cpp.
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default |
Constructor for QgsReferencedRectangle.
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inline |
Allows direct construction of QVariants from rectangle.
Definition at line 89 of file qgsreferencedgeometry.h.
1.8.11
