SbBox2s(3) Coin SbBox2s(3) NAME SbBox2s - The SbBox2s class is a 2 dimensional box with short integer coordinates. SYNOPSIS #include Public Member Functions SbBox2s (void) SbBox2s (short xmin, short ymin, short xmax, short ymax) SbBox2s (const SbVec2s &minpoint, const SbVec2s &maxpoint) SbBox2s (const SbBox2i32 &box) SbBox2s (const SbBox2f &box) SbBox2s (const SbBox2d &box) SbBox2s & setBounds (short xmin, short ymin, short xmax, short ymax) SbBox2s & setBounds (const SbVec2s &minpoint, const SbVec2s &maxpoint) SbBox2s & setBounds (const SbBox2i32 &box) SbBox2s & setBounds (const SbBox2f &box) SbBox2s & setBounds (const SbBox2d &box) void getBounds (short &xmin, short &ymin, short &xmax, short &ymax) const void getBounds (SbVec2s &minpoint, SbVec2s &maxpoint) const const SbVec2s & getMin (void) const SbVec2s & getMin (void) const SbVec2s & getMax (void) const SbVec2s & getMax (void) void extendBy (const SbVec2s &point) void extendBy (const SbBox2s &box) void makeEmpty (void) SbBool isEmpty (void) const SbBool hasArea (void) const SbBool intersect (const SbVec2s &point) const SbBool intersect (const SbBox2s &box) const SbVec2f getCenter (void) const void getOrigin (short &originX, short &originY) const void getSize (short &sizeX, short &sizeY) const SbVec2s getSize (void) const float getAspectRatio (void) const Related Symbols (Note that these are not member symbols.) int operator== (const SbBox2s &b1, const SbBox2s &b2) int operator!= (const SbBox2s &b1, const SbBox2s &b2) Detailed Description The SbBox2s class is a 2 dimensional box with short integer coordinates. This box class is used by other classes in Coin for data exchange. It provides storage for two box corners with short integer coordinates, which is among other things useful for representing screen or canvas areas in absolute window coordinates. See also SbBox2f, SbBox2d, SbBox3s, SbBox3f, SbBox3d, SbXfBox3f. Constructor & Destructor Documentation SbBox2s::SbBox2s (void ) [inline] The default constructor makes an empty box. SbBox2s::SbBox2s (short xmin, short ymin, short xmax, short ymax) [inline] Constructs a box with the given corner coordinates. xmin should be less than xmax and ymin should be less than ymax if you want to make a valid box. SbBox2s::SbBox2s (const SbVec2s & boxmin, const SbVec2s & boxmax) [inline] Constructs a box with the given corners. The coordinates of min should be less than the coordinates of max if you want to make a valid box. SbBox2s::SbBox2s (const SbBox2i32 & box) [inline], [explicit] Constructs an SbBox2s instance from the value in an SbBox2i32 instance. Since Coin 2.5 SbBox2s::SbBox2s (const SbBox2f & box) [inline], [explicit] Constructs an SbBox2s instance from the value in an SbBox2f instance. Since Coin 2.5 SbBox2s::SbBox2s (const SbBox2d & box) [inline], [explicit] Constructs an SbBox2s instance from the value in an SbBox2d instance. Since Coin 2.5 Member Function Documentation SbBox2s & SbBox2s::setBounds (short xmin, short ymin, short xmax, short ymax) [inline] Reset the boundaries of the box. xmin should be less than xmax and ymin should be less than ymax if you want to make a valid box. Returns reference to self. See also getBounds(). SbBox2s & SbBox2s::setBounds (const SbVec2s & boxmin, const SbVec2s & boxmax) [inline] Reset the boundaries of the box with the given corners. The coordinates of min should be less than the coordinates of max if you want to make a valid box. Returns reference to self. See also getBounds(). SbBox2s & SbBox2s::setBounds (const SbBox2i32 & box) Reset the boundaries with the boundaries of the given box. Returns reference to self. See also setBounds() SbBox2s & SbBox2s::setBounds (const SbBox2f & box) Reset the boundaries with the boundaries of the given box. Returns reference to self. See also setBounds() SbBox2s & SbBox2s::setBounds (const SbBox2d & box) Reset the boundaries with the boundaries of the given box. Returns reference to self. See also setBounds() void SbBox2s::getBounds (short & xmin, short & ymin, short & xmax, short & ymax) const [inline] Returns the box boundary coordinates. See also setBounds(), getMin(), getMax(). void SbBox2s::getBounds (SbVec2s & boxmin, SbVec2s & boxmax) const [inline] Returns the box corner points. See also setBounds(), getMin(), getMax(). const SbVec2s & SbBox2s::getMin (void ) const [inline] Returns the minimum point. This should usually be the lower left corner point of the box. See also getOrigin(), getMax(). SbVec2s & SbBox2s::getMin (void ) [inline] Returns the lower left corner of the box. See also getOrigin(), getMax(). const SbVec2s & SbBox2s::getMax (void ) const [inline] Returns the maximum point. This should usually be the upper right corner point of the box. See also getMin(). SbVec2s & SbBox2s::getMax (void ) [inline] Returns the upper right corner of the box. See also getMin(). void SbBox2s::extendBy (const SbVec2s & point) Extend the boundaries of the box by the given point, i.e. make the point fit inside the box if it isn't already within it. void SbBox2s::extendBy (const SbBox2s & box) Extend the boundaries of the box by the given box parameter. This is equal to calling extendBy() twice with the corner points. void SbBox2s::makeEmpty (void ) Marks this as an empty box. See also isEmpty(). SbBool SbBox2s::isEmpty (void ) const [inline] Check if this has been marked as an empty box. See also makeEmpty(). SbBool SbBox2s::hasArea (void ) const [inline] Check if the box has been correctly specified and by that virtue has 'positive' area, i.e. all coordinates of its upper right corner (the maximum point) are greater than the corresponding coordinates of its lower left corner (the minimum point). SbBool SbBox2s::intersect (const SbVec2s & point) const Check if the given point lies within the boundaries of this box. SbBool SbBox2s::intersect (const SbBox2s & box) const Check if box lies entirely or partially within the boundaries of this box. SbVec2f SbBox2s::getCenter (void ) const [inline] Returns the center point of the box. void SbBox2s::getOrigin (short & originX, short & originY) const [inline] Returns the coordinates of the box origin (i.e. the lower left corner). See also getMin(). void SbBox2s::getSize (short & sizeX, short & sizeY) const [inline] Returns width and height of box. SbVec2s SbBox2s::getSize (void ) const [inline] Returns width and height of box as a 2D vector. Since Coin 3.0 float SbBox2s::getAspectRatio (void ) const [inline] Returns aspect ratio of box, which is defined as box width divided on box height. Friends And Related Symbol Documentation int operator== (const SbBox2s & b1, const SbBox2s & b2) [related] Check b1 and b2 for equality. int operator!= (const SbBox2s & b1, const SbBox2s & b2) [related] Check b1 and b2 for inequality. Author Generated automatically by Doxygen for Coin from the source code. Version 4.0.3 Fri Sep 6 2024 15:32:06 SbBox2s(3)