Angle - represents a 2D angle [1035307]

< > BotCompany Repo | #1035307 // Angle - represents a 2D angle

JavaX fragment (include) [tags: use-pretranspiled]

// We store the angle in clockwise radians for more efficient
// calculations.
// So 0=right, pi=down etc.

persistable sclass Angle {
  double radians;
  
  *(double *radians) {}
  
  // Create angle from x/y ratio
  *(double x, double y) { radians = atan2(x, y); }
  
  static Angle fromRadians(double radians) { ret new Angle(radians); }
  static Angle fromDegrees(double degrees) { ret new Angle(degreesToRadians(degrees); }

  double radians() { ret radians; }
  double degrees() { ret radiansToDegrees(radians); }
  
  double x() { ret cos(radians); }
  double y() { ret sin(radians); }
  
  toString { ret formatDouble(degrees(), 1) + "°"; }
}

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Snippet ID:

#1035307

Snippet name:

Angle - represents a 2D angle

Eternal ID of this version:

#1035307/3

Text MD5:

76595c959bb81c71ac61f02e45db33b9

Transpilation MD5:

4e000f3d06aa7e70f393c7f11029e713

Author:

stefan

Category:

javax / maths

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-04-30 14:53:34

Source code size:

673 bytes / 23 lines

Pitched / IR pitched:

No / No

Views / Downloads:

82 / 143

Version history:

2 change(s)

Referenced in:

[show references]

1	// We store the angle in clockwise radians for more efficient
2	// calculations.
3	// So 0=right, pi=down etc.
4
5	persistable sclass Angle {
6	double radians;
7
8	(double radians) {}
9
10	// Create angle from x/y ratio
11	*(double x, double y) { radians = atan2(x, y); }
12
13	static Angle fromRadians(double radians) { ret new Angle(radians); }
14	static Angle fromDegrees(double degrees) { ret new Angle(degreesToRadians(degrees); }
15
16	double radians() { ret radians; }
17	double degrees() { ret radiansToDegrees(radians); }
18
19	double x() { ret cos(radians); }
20	double y() { ret sin(radians); }
21
22	toString { ret formatDouble(degrees(), 1) + "°"; }
23	}