From 36701c0e2310dc7845b197adde3709fc4038e51c Mon Sep 17 00:00:00 2001
From: Bert Vandenbroucke <bert.vandenbroucke@gmail.com>
Date: Mon, 20 Mar 2017 09:20:58 +0000
Subject: [PATCH] Forgot to add new files.
---
src/hydro_space.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++
src/hydro_space.h | 43 +++++++++++++++++++++++++++++++++++++++
2 files changed, 95 insertions(+)
create mode 100644 src/hydro_space.c
create mode 100644 src/hydro_space.h
diff --git a/src/hydro_space.c b/src/hydro_space.c
new file mode 100644
index 0000000000..c4a6f9c149
--- /dev/null
+++ b/src/hydro_space.c
@@ -0,0 +1,52 @@
+/*******************************************************************************
+ * This file is part of SWIFT.
+ * Copyright (c) 2017 Bert Vandenbroucke (bert.vandenbroucke@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ ******************************************************************************/
+
+#include "hydro_space.h"
+#include "space.h"
+
+/**
+ * @brief Initialize the extra space information needed for some hydro schemes.
+ *
+ * @param hs #hydro_space to initialize.
+ * @param s #space containing the hydro space.
+ */
+#ifdef SHADOWFAX_SPH
+__attribute__((always_inline)) INLINE void hydro_space_init(
+ struct hydro_space *hs, const struct space *s) {
+
+ if (s->periodic) {
+ hs->anchor[0] = -0.5f * s->dim[0];
+ hs->anchor[1] = -0.5f * s->dim[1];
+ hs->anchor[2] = -0.5f * s->dim[2];
+ hs->side[0] = 2.0f * s->dim[0];
+ hs->side[1] = 2.0f * s->dim[1];
+ hs->side[2] = 2.0f * s->dim[2];
+ } else {
+ hs->anchor[0] = 0.0f;
+ hs->anchor[1] = 0.0f;
+ hs->anchor[2] = 0.0f;
+ hs->side[0] = s->dim[0];
+ hs->side[1] = s->dim[1];
+ hs->side[2] = s->dim[2];
+ }
+}
+#else
+__attribute__((always_inline)) INLINE void hydro_space_init(
+ struct hydro_space *hs, const struct space *s) {}
+#endif
diff --git a/src/hydro_space.h b/src/hydro_space.h
new file mode 100644
index 0000000000..e64b532d16
--- /dev/null
+++ b/src/hydro_space.h
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * This file is part of SWIFT.
+ * Copyright (c) 2017 Bert Vandenbroucke (bert.vandenbroucke@gmail.com)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ ******************************************************************************/
+#ifndef SWIFT_HYDRO_SPACE_H
+#define SWIFT_HYDRO_SPACE_H
+
+#include "../config.h"
+
+struct space;
+
+/**
+ * @brief Extra space information that is needed for some hydro schemes.
+ */
+#ifdef SHADOWFAX_SPH
+struct hydro_space {
+ /*! Anchor of the simulation space. */
+ double anchor[3];
+
+ /*! Side lengths of the simulation space. */
+ double side[3];
+};
+#else
+struct hydro_space {};
+#endif
+
+void hydro_space_init(struct hydro_space *hs, const struct space *s);
+
+#endif /* SWIFT_HYDRO_SPACE_H */
--
GitLab