# `GSCalc`

*Function*

## Declaration

```swift
func GSCalc(_ operand1: CGFloat, _ op: CChar, _ operand2: CGFloat) -> CGFloat
```

```objc
CGFloat GSCalc(CGFloat operand1, char op, CGFloat operand2);
```

```python
GSCalc(operand1: float, op: int, operand2: float) -> float
```

## See Also

### Point3

- [`GSMakePoint3`](/Core/GlyphsCore/GSMakePoint3)
- [`GSRotatePoint3`](/Core/GlyphsCore/GSRotatePoint3)
- [`GSRotatePoint3Center`](/Core/GlyphsCore/GSRotatePoint3Center)
- [`GSPointFromArray`](/Core/GlyphsCore/GSPointFromArray)