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{ "id": 24641, "url": "https://patchwork.libcamera.org/api/patches/24641/?format=api", "web_url": "https://patchwork.libcamera.org/patch/24641/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20251014142427.3107490-2-stefan.klug@ideasonboard.com>", "date": "2025-10-14T14:24:16", "name": "[v1,1/4] ipa: libipa: pwl: Add swap() function", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "26c1e57c9c59c9cc5e7e1f252f5eed53a23e56b5", "submitter": { "id": 184, "url": "https://patchwork.libcamera.org/api/people/184/?format=api", "name": "Stefan Klug", "email": "stefan.klug@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/24641/mbox/", "series": [ { "id": 5502, "url": "https://patchwork.libcamera.org/api/series/5502/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5502", "date": "2025-10-14T14:24:15", "name": "libipa: agc: Fix constraints yTarget handling and add PWL support", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5502/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/24641/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/24641/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "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 0A997BE080\n\tfor <parsemail@patchwork.libcamera.org>;\n\tTue, 14 Oct 2025 14:24:36 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id ABA3C60605;\n\tTue, 14 Oct 2025 16:24:36 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id BA1D8605F3\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 14 Oct 2025 16:24:34 +0200 (CEST)", "from ideasonboard.com (unknown\n\t[IPv6:2a00:6020:448c:6c00:61fb:8e55:ff1e:be62])\n\tby perceval.ideasonboard.com (Postfix) with UTF8SMTPSA id 5B347741;\n\tTue, 14 Oct 2025 16:22:56 +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=\"SQ20sqSw\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1760451776;\n\tbh=lYJKih6OAxqqpu1s/AsK4pIrkBG5o2wRtCxuXW32Ejw=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=SQ20sqSwre/d5vg4oHaivFCgx6dncoOZrAljMgHmxx4dKSqEzUb2y5iZ2wHm/b2Tf\n\tnIXGhb0gaocGaYH4J9ZqnklQT51qHNQepBaFbWKwjmPcQJYQNYlK6Idi4zYIrYRjKI\n\tnOSWISJ3peav5cHArBovAdbc8QKAOBAXGxmDSpJU=", "From": "Stefan Klug <stefan.klug@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Stefan Klug <stefan.klug@ideasonboard.com>", "Subject": "[PATCH v1 1/4] ipa: libipa: pwl: Add swap() function", "Date": "Tue, 14 Oct 2025 16:24:16 +0200", "Message-ID": "<20251014142427.3107490-2-stefan.klug@ideasonboard.com>", "X-Mailer": "git-send-email 2.48.1", "In-Reply-To": "<20251014142427.3107490-1-stefan.klug@ideasonboard.com>", "References": "<20251014142427.3107490-1-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": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add a swap() function to easily swap the contents of two PWLs.\n\nSigned-off-by: Stefan Klug <stefan.klug@ideasonboard.com>\n---\n src/ipa/libipa/pwl.cpp | 6 ++++++\n src/ipa/libipa/pwl.h | 1 +\n 2 files changed, 7 insertions(+)", "diff": "diff --git a/src/ipa/libipa/pwl.cpp b/src/ipa/libipa/pwl.cpp\nindex 69a9334112e8..1858ab37b101 100644\n--- a/src/ipa/libipa/pwl.cpp\n+++ b/src/ipa/libipa/pwl.cpp\n@@ -169,6 +169,12 @@ void Pwl::prepend(double x, double y, const double eps)\n * \\return The number of points in the piecewise linear function\n */\n \n+/**\n+ * \\fn Pwl::swap(Pwl &other)\n+ * \\brief Swap the contents with another PWL\n+ * \\param[in] other The PWL to swap with\n+ */\n+\n /**\n * \\brief Get the domain of the piecewise linear function\n * \\return An interval representing the domain\ndiff --git a/src/ipa/libipa/pwl.h b/src/ipa/libipa/pwl.h\nindex c1496c300ee0..add20b5867af 100644\n--- a/src/ipa/libipa/pwl.h\n+++ b/src/ipa/libipa/pwl.h\n@@ -51,6 +51,7 @@ public:\n \tbool empty() const { return points_.empty(); }\n \tvoid clear() { points_.clear(); }\n \tsize_t size() const { return points_.size(); }\n+\tvoid swap(Pwl &other) { points_.swap(other.points_); }\n \n \tInterval domain() const;\n \tInterval range() const;\n", "prefixes": [ "v1", "1/4" ] }