star-hitran

commit 8ab70939583d83b146d237aa16e2edcc2d76bb94
parent b18dcb66251f1c6ab63c2597641c62dbaca531d2
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Tue,  8 Mar 2022 19:32:52 +0100

Begin the declaration of the shtr_lines_view API

Diffstat:
M
src/shtr.h
 | 
32
++++++++++++++++++++++++++++++++

1 file changed, 32 insertions(+), 0 deletions(-)
diff --git a/src/shtr.h b/src/shtr.h
@@ -39,6 +39,8 @@
   #define SHTR(Func) shtr_ ## Func
 #endif
 
+#define SHTR_MAX_MOLECULES_COUNT 100
+
 struct shtr_create_args {
   struct logger* logger; /* May be NULL <=> default logger */
   struct mem_allocator* allocator; /* NULL <=> use default allocator */
@@ -48,6 +50,18 @@ struct shtr_create_args {
 static const struct shtr_create_args SHTR_CREATE_ARGS_DEFAULT =
   SHTR_CREATE_ARGS_DEFAULT__;
 
+struct shtr_lines_view_create_args {
+  double wavenumbers_range[2]; /* Spectral range */
+
+  /* List of molecule identifiers to consider sorted in ascending order */
+  int8_t molecules[SHTR_MAX_MOLECULES_COUNT];
+  size_t nmolecules;
+};
+#define SHTR_LINES_VIEW_CREATE_ARGS_NULL__ {{0,0},{0}, 0}
+static const struct shtr_lines_view_create_args
+SHTR_LINES_VIEW_CREATE_ARGS_NULL =
+  SHTR_LINES_VIEW_CREATE_ARGS_NULL__;
+
 struct shtr_isotope {
   double abundance; /* in ]0, 1] */
   double Q296K; /* Partition function at Tref = 296K */
@@ -103,6 +117,7 @@ static const struct shtr_line SHTR_LINE_NULL = SHTR_LINE_NULL__;
 struct shtr;
 struct shtr_isotope_metadata;
 struct shtr_lines_list;
+struct shtr_lines_view;
 
 BEGIN_DECLS
 
@@ -203,6 +218,23 @@ shtr_lines_list_get
   (const struct shtr_lines_list* lnlst,
    const struct shtr_line* lines[]);
 
+/*******************************************************************************
+ * Lines view API
+ ******************************************************************************/
+SHTR_API res_T
+shtr_lines_view_create
+  (const struct shtr_lines_list* lnlst,
+   const struct shtr_lines_view_create_args* args,
+   struct shtr_lines_view* view);
+
+SHTR_API res_T
+shtr_lines_view_ref_get
+  (struct shtr_lines_view* view);
+
+SHTR_API res_T
+shtr_lines_view_ref_put
+  (struct shtr_lines_view* view);
+
 END_DECLS
 
 #endif /* SHTR_H */