4-329 Detailed Explanation of Functions
4MELFA-BASIC IV
Rad
[Function]
Converts the unit of angle measurement from degrees (deg) into radians (rad).
[Format]
[Reference Program]
1 P1=P_Curr
2 P1.C=Rad(90)
3 Mov P1 ' Moves to P1, which is obtained by changing the C axis of the current position
to 90 degrees.
[Explanation]
(1) Converts the degree value of an equation into radian value.
(2) This can be used to assign values to the posture components (ABC) of a position variable or to execute
trigonometric functions.
[Reference]
Deg
Rdfl 1
[Function]
Returns the structure flag of the specified position using character data "R"/"L", "A"/"B", and "N"/"F".
[Format]
[Terminology]
<Position Variables> Specifies the position variable from which the structure flag will be extracted.
<Equation> Specifies which structure flag is to be extracted.
0 = "R" / "L", 1 = "A" / "B", 2 = "N" / "F"
[Reference Program]
1 P1=(100,0,100,180,0,180)(7,0)' Since the structure flag 7 (&B111) is RAN,
2 C1$=Rdfl1(P1,1) ' C1$ will contain "A".
[Explanation]
(1) Of the structure flags in the position data specified by argument 1, the flag specified by argument 2 will
be extracted.
(2) This function extracts information from the FL1 element of position data.
(3) It is not possible to describe a function that contains an argument in <Position Variables> and
<Equation>. If such a function is described, an error will be generated during execution.
[Reference]
Rdfl 2, Setfl 1, Setfl 2
<Numeric Variable>=Rad(<Equation>)
<Character String Variable >=Rdfl1(<Position Variables>, <Equation>)
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