{"id":24525,"url":"https://patchwork.libcamera.org/api/patches/24525/?format=json","web_url":"https://patchwork.libcamera.org/patch/24525/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20250930122726.1837524-27-stefan.klug@ideasonboard.com>","date":"2025-09-30T12:26:47","name":"[v1,26/33] libcamera: Add transpose() function to size","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"73acc447a67150725b78a4aaa11b5302bdb04195","submitter":{"id":184,"url":"https://patchwork.libcamera.org/api/people/184/?format=json","name":"Stefan Klug","email":"stefan.klug@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/24525/mbox/","series":[{"id":5468,"url":"https://patchwork.libcamera.org/api/series/5468/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=5468","date":"2025-09-30T12:26:21","name":"Full dewarper support on imx8mp","version":1,"mbox":"https://patchwork.libcamera.org/series/5468/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/24525/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/24525/checks/","tags":{},"headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id D3EC6C324C\n\tfor ;\n\tTue, 30 Sep 2025 13:29:19 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id D891B6B5F0;\n\tTue, 30 Sep 2025 15:29:18 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7C01D62C35\n\tfor ;\n\tTue, 30 Sep 2025 15:29:16 +0200 (CEST)","from ideasonboard.com (unknown [94.31.94.171])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 19B1316A;\n\tTue, 30 Sep 2025 15:27:48 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"Z91/Ylb0\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1759238868;\n\tbh=S5kxuO0kE+eOLa3Pw+g2r8k/DuYrjE1NgSvbDcQ9I9c=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=Z91/Ylb0YjZjHmZGAzagmZed48HIDNTS1sKuND6o/SbD6b6JNAIg5FotSr6HRG8KM\n\tvF28T+JgX2GFjSMaTWhuq83vUXnadsaQNItd5VisGxQ4wkNKJPTjyxbtjVh0/8335X\n\t779WnACQXaKzLHmNnl76vscip3Bzx99goy3DeLSQ=","From":"Stefan Klug ","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug ","Subject":"[PATCH v1 26/33] libcamera: Add transpose() function to size","Date":"Tue, 30 Sep 2025 14:26:47 +0200","Message-ID":"<20250930122726.1837524-27-stefan.klug@ideasonboard.com>","X-Mailer":"git-send-email 2.48.1","In-Reply-To":"<20250930122726.1837524-1-stefan.klug@ideasonboard.com>","References":"<20250930122726.1837524-1-stefan.klug@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Add a transpose() function to size that applies the\nTransformation::Transpose operation in the size. This is useful when\nhandling orientation adjustments.\n\nSigned-off-by: Stefan Klug \n---\n include/libcamera/geometry.h | 6 ++++++\n src/libcamera/geometry.cpp | 10 ++++++++++\n 2 files changed, 16 insertions(+)","diff":"diff --git a/include/libcamera/geometry.h b/include/libcamera/geometry.h\nindex d9378efeca8c..572a07e2cf92 100644\n--- a/include/libcamera/geometry.h\n+++ b/include/libcamera/geometry.h\n@@ -108,6 +108,12 @@ public:\n \t\treturn *this;\n \t}\n \n+\tSize &transpose()\n+\t{\n+\t\tstd::swap(width, height);\n+\t\treturn *this;\n+\t}\n+\n \t[[nodiscard]] constexpr Size alignedDownTo(unsigned int hAlignment,\n \t\t\t\t\t\t unsigned int vAlignment) const\n \t{\ndiff --git a/src/libcamera/geometry.cpp b/src/libcamera/geometry.cpp\nindex de76d0c12a8c..2763967a6e57 100644\n--- a/src/libcamera/geometry.cpp\n+++ b/src/libcamera/geometry.cpp\n@@ -209,6 +209,16 @@ std::string Size::toString() const\n * \\return A reference to this object\n */\n \n+/**\n+ * \\fn Size::transpose()\n+ * \\brief Transpose the size in place\n+ *\n+ * This function swaps width and height of this size. This effectively applies\n+ * the \\a Transform::Transpose transformation on this size.\n+ *\n+ * \\return A reference to this object\n+ */\n+\n /**\n * \\fn Size::alignedDownTo(unsigned int hAlignment, unsigned int vAlignment)\n * \\brief Align the size down horizontally and vertically\n","prefixes":["v1","26/33"]}