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https://git.libcamera.org/libcamera/libcamera.git
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22e0005fdd
Add a method to check if a Size can fit inside a SizeRange. When determining if a size is containable take step values into account if they are not set to 0. Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
113 lines
2 KiB
C++
113 lines
2 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2019, Google Inc.
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*
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* geometry.h - Geometry-related structure
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*/
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#ifndef __LIBCAMERA_GEOMETRY_H__
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#define __LIBCAMERA_GEOMETRY_H__
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#include <string>
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namespace libcamera {
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struct Rectangle {
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int x;
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int y;
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unsigned int w;
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unsigned int h;
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const std::string toString() const;
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};
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bool operator==(const Rectangle &lhs, const Rectangle &rhs);
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static inline bool operator!=(const Rectangle &lhs, const Rectangle &rhs)
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{
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return !(lhs == rhs);
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}
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struct Size {
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Size()
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: Size(0, 0)
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{
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}
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Size(unsigned int w, unsigned int h)
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: width(w), height(h)
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{
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}
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unsigned int width;
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unsigned int height;
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const std::string toString() const;
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};
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bool operator==(const Size &lhs, const Size &rhs);
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bool operator<(const Size &lhs, const Size &rhs);
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static inline bool operator!=(const Size &lhs, const Size &rhs)
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{
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return !(lhs == rhs);
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}
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static inline bool operator<=(const Size &lhs, const Size &rhs)
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{
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return lhs < rhs || lhs == rhs;
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}
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static inline bool operator>(const Size &lhs, const Size &rhs)
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{
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return !(lhs <= rhs);
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}
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static inline bool operator>=(const Size &lhs, const Size &rhs)
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{
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return !(lhs < rhs);
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}
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class SizeRange
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{
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public:
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SizeRange()
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{
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}
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SizeRange(unsigned int width, unsigned int height)
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: min(width, height), max(width, height), hStep(1), vStep(1)
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{
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}
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SizeRange(unsigned int minW, unsigned int minH,
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unsigned int maxW, unsigned int maxH)
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: min(minW, minH), max(maxW, maxH), hStep(1), vStep(1)
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{
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}
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SizeRange(unsigned int minW, unsigned int minH,
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unsigned int maxW, unsigned int maxH,
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unsigned int hstep, unsigned int vstep)
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: min(minW, minH), max(maxW, maxH), hStep(hstep), vStep(vstep)
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{
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}
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bool contains(const Size &size) const;
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std::string toString() const;
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Size min;
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Size max;
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unsigned int hStep;
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unsigned int vStep;
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};
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bool operator==(const SizeRange &lhs, const SizeRange &rhs);
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static inline bool operator!=(const SizeRange &lhs, const SizeRange &rhs)
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{
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return !(lhs == rhs);
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}
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} /* namespace libcamera */
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#endif /* __LIBCAMERA_GEOMETRY_H__ */
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