From patchwork Wed Jun 19 02:51:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 1454 Return-Path: Received: from bin-mail-out-05.binero.net (bin-mail-out-05.binero.net [195.74.38.228]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 1FF2761A31 for ; Wed, 19 Jun 2019 04:52:25 +0200 (CEST) X-Halon-ID: 3c34d883-923d-11e9-8ab4-005056917a89 Authorized-sender: niklas@soderlund.pp.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by bin-vsp-out-01.atm.binero.net (Halon) with ESMTPA id 3c34d883-923d-11e9-8ab4-005056917a89; Wed, 19 Jun 2019 04:52:11 +0200 (CEST) From: =?utf-8?q?Niklas_S=C3=B6derlund?= To: libcamera-devel@lists.libcamera.org Date: Wed, 19 Jun 2019 04:51:17 +0200 Message-Id: <20190619025129.21164-5-niklas.soderlund@ragnatech.se> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190619025129.21164-1-niklas.soderlund@ragnatech.se> References: <20190619025129.21164-1-niklas.soderlund@ragnatech.se> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v4 04/16] libcamera: geometry: SizeRange: Add contains() X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Jun 2019 02:52:25 -0000 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 Reviewed-by: Laurent Pinchart --- include/libcamera/geometry.h | 2 ++ src/libcamera/geometry.cpp | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/include/libcamera/geometry.h b/include/libcamera/geometry.h index 03962d7d09fac2b0..52f4d010de76f840 100644 --- a/include/libcamera/geometry.h +++ b/include/libcamera/geometry.h @@ -92,6 +92,8 @@ public: { } + bool contains(const Size &size) const; + std::string toString() const; Size min; diff --git a/src/libcamera/geometry.cpp b/src/libcamera/geometry.cpp index e598f6ad66076996..32b0faeadc6376e3 100644 --- a/src/libcamera/geometry.cpp +++ b/src/libcamera/geometry.cpp @@ -266,6 +266,22 @@ bool operator<(const Size &lhs, const Size &rhs) * \brief The vertical step */ +/** + * \brief Test if a size is contained in the range + * \param[in] size Size to check + * \returns True if \a size is contained in the range + */ +bool SizeRange::contains(const Size &size) const +{ + if (size.width < min.width || size.width > max.width || + size.height < min.height || size.height > max.height || + (hStep && (size.width - min.width) % hStep) || + (vStep && (size.height - min.height) % vStep)) + return false; + + return true; +} + /** * \brief Assemble and return a string describing the size range * \return A string describing the SizeRange