commit 22a35fcfe6e58cbb1bf044bea3da763e6c3b513f
parent c53431b18cec61a7d61f1858763f0c9ff0aebff4
Author: Vincent Forest <vincent.forest@meso-star.com>
Date: Tue, 30 Aug 2022 11:21:36 +0200
Spectral bands are defined in nanometers
Diffstat:
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/doc/sars.5.scd b/doc/sars.5.scd
@@ -41,7 +41,7 @@ coefficients are attached.
After the header comes the list of spectral bands sorted in ascending order
relative to their interval. Each spectral band is defined by 2 double-precision
floating-point numbers that represent the lower and upper limits of the band in
-cm^-1.
+nanometers.
Fill bytes follow the list of spectral bands to ensure alignment of the
radiative coefficients on _pagesize_. By aligning data on _pagesize_, and
@@ -74,8 +74,8 @@ significant bytes are stored first.
<band> ::= <band-low> <band-upp>
<band-id> ::= UINT64
-<band-low> ::= DOUBLE # In cm^-1
-<band-upp> ::= DOUBLE # In cm^-1
+<band-low> ::= DOUBLE # In nm (inclusive)
+<band-upp> ::= DOUBLE # In nm (exclusive)
---
diff --git a/src/sars.h b/src/sars.h
@@ -50,8 +50,8 @@ static const struct sars_create_args SARS_CREATE_ARGS_DEFAULT =
SARS_CREATE_ARGS_DEFAULT__;
struct sars_band {
- double lower; /* Lower band wavenumber in cm^-1 (inclusive) */
- double upper; /* Upper band wavenumber in cm^-1 (exclusive) */
+ double lower; /* Lower band wavelength in nm (inclusive) */
+ double upper; /* Upper band wavelength in nm (exclusive) */
size_t id;
float* ks_list; /* Per node ks */
@@ -110,7 +110,7 @@ sars_get_band
SARS_API res_T
sars_find_bands
(const struct sars* sars,
- const double range[2], /* In cm^-1. Limits are inclusive */
+ const double range[2], /* In nm. Limits are inclusive */
size_t ibands[2]); /* Range of overlaped bands. Limits are inclusive */
#endif /* SARS_H */
diff --git a/src/sars_c.h b/src/sars_c.h
@@ -21,8 +21,8 @@
#include <rsys/ref_count.h>
struct band {
- double low; /* Lower bound in cm^-1 (inclusive) */
- double upp; /* Upper bound in cm^⁻1 (exclusive) */
+ double low; /* Lower bound in nm (inclusive) */
+ double upp; /* Upper bound in nm (exclusive) */
size_t map_len;
float* ka_list;
float* ks_list;
