From 55c2f97bfed04355691294eaa2745b33007df0ee Mon Sep 17 00:00:00 2001
From: "Peter W. Draper" <p.w.draper@durham.ac.uk>
Date: Wed, 17 Jan 2018 18:12:05 +0000
Subject: [PATCH] Dump engine physical constants
---
src/engine.c | 5 ++---
src/physical_constants.c | 29 +++++++++++++++++++++++++++++
src/physical_constants.h | 4 ++++
src/restart.h | 4 ++++
4 files changed, 39 insertions(+), 3 deletions(-)
diff --git a/src/engine.c b/src/engine.c
index 330e626ae4..74459541ec 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -5644,9 +5644,8 @@ void engine_struct_dump(struct engine *e, FILE *stream) {
units_struct_dump(e->internal_units, stream);
units_struct_dump(e->snapshotUnits, stream);
partition_struct_dump(e->reparttype, stream);
+ phys_const_struct_dump(e->physical_constants, stream);
- /* repartition */
- /* physical constants */
/* hydro props */
/* gravity props */
/* external potential props */
@@ -5689,8 +5688,8 @@ void engine_struct_restore(struct engine *e, FILE *stream) {
units_struct_restore(e->internal_units, stream);
units_struct_restore(e->snapshotUnits, stream);
partition_struct_restore(e->reparttype, stream);
+ phys_const_struct_restore(e->physical_constants, stream);
- /* physical constants */
/* hydro props */
/* gravity props */
/* external potential props */
diff --git a/src/physical_constants.c b/src/physical_constants.c
index c851578c96..8d1460b67a 100644
--- a/src/physical_constants.c
+++ b/src/physical_constants.c
@@ -27,6 +27,7 @@
/* Local headers. */
#include "error.h"
#include "physical_constants_cgs.h"
+#include "restart.h"
/**
* @brief Converts physical constants to the internal unit system
@@ -121,3 +122,31 @@ void phys_const_print(struct phys_const* internal_const) {
message("%25s = %e", "Parsec", internal_const->const_parsec);
message("%25s = %e", "Solar mass", internal_const->const_solar_mass);
}
+
+/**
+ * @brief Write a phys_const struct to the given FILE as a stream of bytes.
+ *
+ * @param internal_const the struct
+ * @param stream the file stream
+ */
+void phys_const_struct_dump(const struct phys_const *internal_const,
+ FILE *stream) {
+ restart_write_blocks((void *) internal_const, sizeof(struct phys_const),
+ 1, stream,
+ "phys_const params");
+}
+
+
+/**
+ * @brief Restore a phys_const struct from the given FILE as a stream of
+ * bytes.
+ *
+ * @param internal_const the struct
+ * @param stream the file stream
+ */
+void phys_const_struct_restore(const struct phys_const *internal_const,
+ FILE *stream) {
+ restart_read_blocks((void *)internal_const, sizeof(struct phys_const),
+ 1, stream,
+ "phys_const params");
+}
diff --git a/src/physical_constants.h b/src/physical_constants.h
index 3731c0ef56..79f341a8b8 100644
--- a/src/physical_constants.h
+++ b/src/physical_constants.h
@@ -82,4 +82,8 @@ void phys_const_init(struct unit_system* us, struct phys_const* internal_const);
void phys_const_print(struct phys_const* internal_const);
+/* Dump/restore. */
+void phys_const_struct_dump(const struct phys_const* internal_const, FILE *stream);
+void phys_const_struct_restore(const struct phys_const* internal_const, FILE *stream);
+
#endif /* SWIFT_PHYSICAL_CONSTANTS_H */
diff --git a/src/restart.h b/src/restart.h
index 579ca582c1..124c5f425f 100644
--- a/src/restart.h
+++ b/src/restart.h
@@ -19,6 +19,10 @@
#ifndef SWIFT_RESTART_H
#define SWIFT_RESTART_H
+#include <stdio.h>
+
+#include "engine.h"
+
void restart_write(struct engine *e, const char *filename);
void restart_read(struct engine *e, const char *filename);
--
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