13#include <libcamera/base/compiler.h>
27 constexpr Point(
int xpos,
int ypos)
43bool operator==(
const Point &lhs,
const Point &rhs);
44static inline bool operator!=(
const Point &lhs,
const Point &rhs)
57 constexpr Size(
unsigned int w,
unsigned int h)
77 width = (
width + hAlignment - 1) / hAlignment * hAlignment;
78 height = (
height + vAlignment - 1) / vAlignment * vAlignment;
111 unsigned int vAlignment)
const
114 width / hAlignment * hAlignment,
115 height / vAlignment * vAlignment
120 unsigned int vAlignment)
const
123 (
width + hAlignment - 1) / hAlignment * hAlignment,
124 (
height + vAlignment - 1) / vAlignment * vAlignment
172bool operator==(
const Size &lhs,
const Size &rhs);
173bool operator<(
const Size &lhs,
const Size &rhs);
175static inline bool operator!=(
const Size &lhs,
const Size &rhs)
177 return !(lhs == rhs);
180static inline bool operator<=(
const Size &lhs,
const Size &rhs)
182 return lhs < rhs || lhs == rhs;
185static inline bool operator>(
const Size &lhs,
const Size &rhs)
187 return !(lhs <= rhs);
190static inline bool operator>=(
const Size &lhs,
const Size &rhs)
214 unsigned int hstep,
unsigned int vstep)
232 return !(lhs == rhs);
248 constexpr Rectangle(
int xpos,
int ypos,
unsigned int w,
unsigned int h)
284 const Size &denominator)
const;
288bool operator==(
const Rectangle &lhs,
const Rectangle &rhs);
289static inline bool operator!=(
const Rectangle &lhs,
const Rectangle &rhs)
291 return !(lhs == rhs);
Describe a point in two-dimensional space.
Definition: geometry.h:20
int y
The y-coordinate of the Point.
Definition: geometry.h:33
constexpr Point()
Construct a Point with x and y set to 0.
Definition: geometry.h:22
constexpr Point operator-() const
Negate a Point by negating both its x and y coordinates.
Definition: geometry.h:37
int x
The x-coordinate of the Point.
Definition: geometry.h:32
constexpr Point(int xpos, int ypos)
Construct a Point at given xpos and ypos values.
Definition: geometry.h:27
const std::string toString() const
Assemble and return a string describing the point.
Definition: geometry.cpp:56
Describe a rectangle's position and dimensions.
Definition: geometry.h:236
Rectangle & scaleBy(const Size &numerator, const Size &denominator)
Apply a non-uniform rational scaling in place to this Rectangle.
Definition: geometry.cpp:665
int y
The vertical coordinate of the rectangle's top-left corner.
Definition: geometry.h:259
Point center() const
Retrieve the center point of this rectangle.
Definition: geometry.cpp:637
__nodiscard Rectangle translatedBy(const Point &point) const
Translate a Rectangle by the given amounts.
Definition: geometry.cpp:778
unsigned int height
The distance between the top and bottom sides.
Definition: geometry.h:261
constexpr Rectangle(const Size &size)
Construct a Rectangle of size with its top left corner located at (0,0)
Definition: geometry.h:253
constexpr Rectangle(int xpos, int ypos, const Size &size)
Construct a Rectangle with the given position and size.
Definition: geometry.h:243
const std::string toString() const
Assemble and return a string describing the rectangle.
Definition: geometry.cpp:624
constexpr Rectangle(int xpos, int ypos, unsigned int w, unsigned int h)
Construct a Rectangle with the given position and size.
Definition: geometry.h:248
Point topLeft() const
Retrieve the coordinates of the top left corner of this Rectangle.
Definition: geometry.h:273
__nodiscard Rectangle enclosedIn(const Rectangle &boundary) const
Enclose a Rectangle so as not to exceed another Rectangle.
Definition: geometry.cpp:735
bool isNull() const
Check if the rectangle is null.
Definition: geometry.h:263
unsigned int width
The distance between the left and right sides.
Definition: geometry.h:260
Rectangle & translateBy(const Point &point)
Translate this Rectangle in place by the given Point.
Definition: geometry.cpp:684
Size size() const
Retrieve the size of this rectangle.
Definition: geometry.h:268
constexpr Rectangle()
Construct a Rectangle with all coordinates set to 0.
Definition: geometry.h:238
int x
The horizontal coordinate of the rectangle's top-left corner.
Definition: geometry.h:258
__nodiscard Rectangle boundedTo(const Rectangle &bound) const
Calculate the intersection of this Rectangle with another.
Definition: geometry.cpp:704
__nodiscard Rectangle scaledBy(const Size &numerator, const Size &denominator) const
Apply a non-uniform rational scaling to this Rectangle.
Definition: geometry.cpp:759
Describe a range of sizes.
Definition: geometry.h:196
SizeRange(const Size &minSize, const Size &maxSize, unsigned int hstep, unsigned int vstep)
Construct a size range with specified min, max and step.
Definition: geometry.h:213
SizeRange(const Size &minSize, const Size &maxSize)
Construct a size range with specified min and max, and steps of 1.
Definition: geometry.h:208
unsigned int vStep
The vertical step.
Definition: geometry.h:226
SizeRange(const Size &size)
Construct a size range representing a single size.
Definition: geometry.h:203
Size max
The maximum size.
Definition: geometry.h:224
unsigned int hStep
The horizontal step.
Definition: geometry.h:225
SizeRange()
Construct a size range initialized to 0.
Definition: geometry.h:198
Size min
The minimum size.
Definition: geometry.h:223
bool contains(const Size &size) const
Test if a size is contained in the range.
Definition: geometry.cpp:513
std::string toString() const
Assemble and return a string describing the size range.
Definition: geometry.cpp:528
Describe a two-dimensional size.
Definition: geometry.h:50
Size & operator/=(float factor)
Scale this size down by the given factor in place.
Definition: geometry.cpp:358
__nodiscard constexpr Size shrunkBy(const Size &margins) const
Shrink the size by margins.
Definition: geometry.h:152
Size & alignUpTo(unsigned int hAlignment, unsigned int vAlignment)
Align the size up horizontally and vertically in place.
Definition: geometry.h:75
Size & shrinkBy(const Size &margins)
Shrink the size by margins in place.
Definition: geometry.h:103
const std::string toString() const
Assemble and return a string describing the size.
Definition: geometry.cpp:125
Size operator/(float factor) const
Scale size down by the given factor.
Definition: geometry.cpp:336
__nodiscard constexpr Size expandedTo(const Size &expand) const
Expand the size to expand.
Definition: geometry.h:136
constexpr Size()
Construct a Size with width and height set to 0.
Definition: geometry.h:52
__nodiscard constexpr Size alignedDownTo(unsigned int hAlignment, unsigned int vAlignment) const
Align the size down horizontally and vertically.
Definition: geometry.h:110
Size & boundTo(const Size &bound)
Bound the size to bound in place.
Definition: geometry.h:82
__nodiscard constexpr Size grownBy(const Size &margins) const
Grow the size by margins.
Definition: geometry.h:144
unsigned int width
The Size width.
Definition: geometry.h:62
Size & alignDownTo(unsigned int hAlignment, unsigned int vAlignment)
Align the size down horizontally and vertically in place.
Definition: geometry.h:68
__nodiscard Rectangle centeredTo(const Point ¢er) const
Center a rectangle of this size at a given Point.
Definition: geometry.cpp:313
constexpr Size(unsigned int w, unsigned int h)
Construct a Size with given width and height.
Definition: geometry.h:57
bool isNull() const
Check if the size is null.
Definition: geometry.h:65
Size & expandTo(const Size &expand)
Expand the size to expand.
Definition: geometry.h:89
__nodiscard constexpr Size boundedTo(const Size &bound) const
Bound the size to bound.
Definition: geometry.h:128
__nodiscard Size boundedToAspectRatio(const Size &ratio) const
Bound the size down to match the aspect ratio given by ratio.
Definition: geometry.cpp:264
__nodiscard Size expandedToAspectRatio(const Size &ratio) const
Expand the size to match the aspect ratio given by ratio.
Definition: geometry.cpp:289
Size operator*(float factor) const
Scale size up by the given factor.
Definition: geometry.cpp:326
__nodiscard constexpr Size alignedUpTo(unsigned int hAlignment, unsigned int vAlignment) const
Align the size up horizontally and vertically.
Definition: geometry.h:119
unsigned int height
The Size height.
Definition: geometry.h:63
Size & growBy(const Size &margins)
Grow the size by margins in place.
Definition: geometry.h:96
Size & operator*=(float factor)
Scale this size up by the given factor in place.
Definition: geometry.cpp:346
Top-level libcamera namespace.
Definition: backtrace.h:17
bool operator==(const ColorSpace &lhs, const ColorSpace &rhs)
Compare color spaces for equality.
Definition: color_space.cpp:303
bool operator<(const Size &lhs, const Size &rhs)
Compare sizes for smaller than order.
Definition: geometry.cpp:385