関数imsequence2_times_complex マニュアル

(The documentation of function imsequence2_times_complex)
Last Update: 2023/6/28


◆機能・用途(Purpose)

フーリエスペクトルに定数を掛ける(構造体\(\times\)定数)。
Multiply a constant value with a Fourier spectrum (i.e., structure \(\times\) constant).

◆形式(Format)

#include <sequence/operation.h>
inline struct imsequence2 imsequence2_times_complex
(struct imsequence2 a,const double complex b)


◆引数(Arguments)

a 積の計算に用いるフーリエスペクトル。
The Fourier spectrum used for the computation of the product.
b 掛ける定数。
The constant to be multiplied.


◆戻り値(Return value)

\(a\times b\)を表す構造体。戻り値のメンバの値は以下のようになる。
A structure that represents \(a\times b\). The values of members of the return value are as below.
戻り値のメンバ
Member of the return value 		値
Value
size a.size
t0 a.t0
dt a.dt
各iに対するvalue[i]
value[i] for each \(i\) 		a.value[i]×b


◆使用例(Example)

struct imsequence2 a;
double complex b=1.2+3.4∗I;
struct imsequence2 c=imsequence2_times_complex(a,b);