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Added QgsRectangle::contains predicate.

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@9973 c8812cc2-4d05-0410-92ff-de0c093fc19c
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wonder
wonder committed Jan 15, 2009
1 parent 898e510 commit 1c021548352048260183fcab50caa3327f73bf13
Showing with 11 additions and 0 deletions.
  1. +3 −0 python/core/qgsrect.sip
  2. +5 −0 src/core/qgsrectangle.cpp
  3. +3 −0 src/core/qgsrectangle.h
@@ -61,6 +61,9 @@ class QgsRectangle
QgsRectangle intersect(QgsRectangle *rect);
//! returns true when rectangle intersects with other rectangle
bool intersects(const QgsRectangle& rect) const;
//! return true when rectangle contains other rectangle
//! @note added in version 1.1
bool contains( const QgsRectangle& rect ) const;
//! expand the rectangle so that covers both the original rectangle and the given rectangle
void combineExtentWith(QgsRectangle *rect);
//! expand the rectangle so that covers both the original rectangle and the given point
@@ -156,6 +156,11 @@ bool QgsRectangle::intersects( const QgsRectangle& rect ) const
return TRUE;
}

bool QgsRectangle::contains( const QgsRectangle& rect ) const
{
return (rect.xmin >= xmin && rect.xmax <= xmax && rect.ymin >= ymin && rect.ymax <= ymax);
}


void QgsRectangle::combineExtentWith( QgsRectangle * rect )
{
@@ -84,6 +84,9 @@ class CORE_EXPORT QgsRectangle
QgsRectangle intersect( QgsRectangle *rect ) const;
//! returns true when rectangle intersects with other rectangle
bool intersects( const QgsRectangle& rect ) const;
//! return true when rectangle contains other rectangle
//! @note added in version 1.1
bool contains( const QgsRectangle& rect ) const;
//! expand the rectangle so that covers both the original rectangle and the given rectangle
void combineExtentWith( QgsRectangle *rect );
//! expand the rectangle so that covers both the original rectangle and the given point

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