Trigonometric (Unit Aware)

gSin

gSin(angle:= LREAL)

• Returns the sine of the given angle where the current angle unit is used to interpret the angle.
• The return type is LREAL. This function is not overloaded.

gCos

gCos(angle:= LREAL)

• Returns the cosine of the given angle where the current angle unit is used to interpret the angle.
• The return type is LREAL. This function is not overloaded.

gTan

gTan(angle:= LREAL)

• Returns the tangent of the given angle where the current angle unit is used to interpret the angle.
• The return type is LREAL. This function is not overloaded.

gASin

gASin(val:= LREAL)

• Returns the arcsine of val in the current angle unit.
• The return type is LREAL. This function is not overloaded.
• The result lies within the interval [-c/4,c/4] where c is the angle of a full circle in the current angle unit.

CONSTRAINT: The variable val must reside within the interval [-1,1].

gACos

gACos(val:= LREAL)

• Returns the arccosine of val in the current angle unit.
• The return type is LREAL. This function is not overloaded.
• The result lies within the interval [0,c/2] where c is the angle of a full circle in the current angle unit.

CONSTRAINT: The variable val must reside within the interval [-1,1].

gATan

gATan(val:= LREAL)

• Returns the arctangent of val in the current angle unit.
• The return type is LREAL. This function is not overloaded.
• The result lies within the interval [-c/4,c/4] where c is the angle of a full circle in the current angle unit.

gATan2

gATan2(y:= LREAL, x:= LREAL)

• Returns the arctangent of y/x in the current angle unit.
• The return type is LREAL. This function is not overloaded.
• The result lies within the interval [-c/2,c/2] where c is the angle of a full circle in the current angle unit.