{"id":24641,"url":"https://patchwork.libcamera.org/api/1.1/patches/24641/?format=json","web_url":"https://patchwork.libcamera.org/patch/24641/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<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ipa: libipa: pwl: Add swap() function","commit_ref":null,"pull_url":null,"state":"superseded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/1.1/people/184/?format=json","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/1.1/series/5502/?format=json","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":"","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 ;\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 ;\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 ","To":"libcamera-devel@lists.libcamera.org","Cc":"Stefan Klug ","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":"","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 swap() function to easily swap the contents of two PWLs.\n\nSigned-off-by: Stefan Klug \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"]}