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  1. #include <stdio.h>
  2. #include <math.h>
  3.  
  4. int main(void) {
  5. 	int i, numPoints = 200;
  6. 	double slope = sqrt(1.2) / sqrt(numPoints);
  7. 	for (i = 0; i < numPoints; i++) {
  8. 		double s = asin((double)i / (double)(numPoints - 1) * 2.0 - 1.0);
  9. 		double z = sin(s);
  10. 		double r = sqrt(1.0 - z * z);
  11. 		double ss = (2.0 * s + M_PI) / slope;
  12. 		double x = cos(ss) * r;
  13. 		double y = sin(ss) * r;
  14. 		printf("%lf,%lf,%lf,\"1\"\n", x, y, z);
  15. 	}
  16. 	return 0;
  17. }
Success #stdin #stdout 0s 2248KB
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stdin
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Standard input is empty
stdout
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https://ideone.com/A8CqF1
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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