﻿cvCartToPolar Method (IntPtr, IntPtr, IntPtr, IntPtr, Boolean)
http://www.emgu.com
Calculates either magnitude, angle, or both of every 2d vector (x(I),y(I)): magnitude(I)=sqrt( x(I)2+y(I)2 ), angle(I)=atan( y(I)/x(I) ) The angles are calculated with ~0.1 degree accuracy. For (0,0) point the angle is set to 0

Namespace: Emgu.CV
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.4.2.1777 (2.4.2.1777)

# Syntax

C#
```public static void cvCartToPolar(
IntPtr x,
IntPtr y,
IntPtr magnitude,
IntPtr angle,
bool angleInDegrees
)```
Visual Basic
```Public Shared Sub cvCartToPolar ( _
x As IntPtr, _
y As IntPtr, _
magnitude As IntPtr, _
angle As IntPtr, _
angleInDegrees As Boolean _
)```
Visual C++
```public:
static void cvCartToPolar(
IntPtr x,
IntPtr y,
IntPtr magnitude,
IntPtr angle,
bool angleInDegrees
)```

#### Parameters

x
Type: System..::..IntPtr
The array of x-coordinates
y
Type: System..::..IntPtr
The array of y-coordinates
magnitude
Type: System..::..IntPtr
The destination array of magnitudes, may be set to IntPtr.Zero if it is not needed
angle
Type: System..::..IntPtr
The destination array of angles, may be set to IntPtr.Zero if it is not needed. The angles are measured in radians (0..2?) or in degrees (0..360?).
angleInDegrees
Type: System..::..Boolean
The flag indicating whether the angles are measured in radians or in degrees