$emptyperiodshape

$emptyperiodshape is a function that you can set difference empty shape for period.

Format

$emptyperiodshape 
n
type1 f1 f2 f3 f4 f5 f6 int_period_num f_period_spacing

Parameter Explanation

• n : number of empty section.
• type : type1=triangle, type2=circle, type3=ellipse, type4=rectangular, type5=Sinkx function up, type6=Sinkx function down, type7=Sinkx function up, type8=Sinkx function down.
• f1 :
• int_period_num :
• f_period_spacing :

Example

Fig.1

• type1:Triangle

Setting of f1, f2, f3, f4, f5, f6 like Fig.1.

Fig.1

• type2:Circle

Setting of f1, f2, f3, f4, f5, f6 like Fig.2.= And f1 and f2 are location of x and y,respectively, f3 is the radius. f4, f5, f6 should be zero.

Fig.1

type3:Ellipse

Fig.1

type4:Rectangular

Fig.1

type5:Sin kx function up

Fig.1

type6:Sin kx function down

Fig.1

type7:Sin ky function up

Fig.1

type8:Sin ky function down