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author | Nicholas Noll <nbnoll@eml.cc> | 2020-04-28 21:31:01 -0700 |
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committer | Nicholas Noll <nbnoll@eml.cc> | 2020-04-28 21:31:01 -0700 |
commit | 86134ccf82dcafe338e68c14e483ec98cfc94925 (patch) | |
tree | a5bae880fcd03e8de6393988ce5f6f2317eb9004 /include/libmath.h | |
parent | a48e7f9fd525b4da828605fb7be4d2a35dde4e23 (diff) |
struct: preparing for prototype of math library
Diffstat (limited to 'include/libmath.h')
-rw-r--r-- | include/libmath.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/libmath.h b/include/libmath.h new file mode 100644 index 0000000..03e8e1a --- /dev/null +++ b/include/libmath.h @@ -0,0 +1,20 @@ +#pragma once + +// ----------------------------------------------------------------------- +// Linear algebra + +/* + * Vector (double precision) + * len : dimension of space + * inc : stride to access in buffer + * buf : pointer to start of data + * NOTE: minimum buffer size MUST be len*inc + */ +typedef struct math·Vecd +{ + int len; + int inc; + double *buf; +} math·Vecd; + +double linalg·dotd(math·Vecd a, math·Vecd b); |