add numerical recipes library

2025-09-12 18:55:25 +09:00
parent d4dff245bd
commit 2c75620ec9
1344 changed files with 63869 additions and 0 deletions
--- a/lib/nr/cpp/recipes/atimes.cpp
+++ b/lib/nr/cpp/recipes/atimes.cpp
@@ -0,0 +1,10 @@
+#include "nr.h"
+
+extern Vec_INT *ija_p;
+extern Vec_DP *sa_p;
+
+void NR::atimes(Vec_I_DP &x, Vec_O_DP &r, const int itrnsp)
+{
+	if (itrnsp) sprstx(*sa_p,*ija_p,x,r);
+	else sprsax(*sa_p,*ija_p,x,r);
+}