OJ Board

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Accepted at last!

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      if(s[i].dist > 10.0 + EPS)
        printf("Lights not visible\n");
      else if(s[i].bearing >= 360.0 - EPS || s[i].bearing <= 0.0 + EPS)
        printf("Green Masthead Red\n");
      else if(s[i].bearing > 0.0 + EPS && s[i].bearing < 2.5 - EPS)
        printf("Masthead Green Red\n");
      else if(s[i].bearing >= 2.5 - EPS && s[i].bearing <= 110.0 + EPS)
        printf("Masthead Green\n");
      else if(s[i].bearing > 110.0 + EPS && s[i].bearing < 115.0 - EPS)
        printf("Stern Masthead Green\n");
      else if(s[i].bearing >= 115.0 - EPS && s[i].bearing < 180.0 - EPS)
        printf("Stern Masthead\n");
      else if(s[i].bearing >= 180.0 - EPS && s[i].bearing <= 245.0 + EPS)
        printf("Masthead Stern\n");
      else if(s[i].bearing > 245.0 + EPS && s[i].bearing < 250.0 - EPS)
        printf("Red Masthead Stern\n");
      else if(s[i].bearing >= 250.0 - EPS && s[i].bearing <= 357.5 + EPS)
        printf("Red Masthead\n");
      else if(s[i].bearing > 357.5 + EPS && s[i].bearing < 360.0 - EPS)
        printf("Green Red Masthead\n");
...
      if(s[i].dist <= 10.0 + EPS && s[i].dist_after_3_min < s[i].dist - EPS && bearing_diff(s[i].bearing, s[i].bearing_after_3_min) <= 2.0 + EPS)
        printf("** Collision warning

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Gotcha!
2
Ownship
0.0 0.0 0.0 1.0
ShouldBe1.01
1.005 0.0 111.1 2.2
ShouldBe1.02
1.015 0.0 222.2 2.3

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Scenario: Gotcha!

Boat ID         Bearing      Distance   Lights (left to right)
---------------------------------------------------------------
ShouldBe1.01     158.90        1.00     Stern Masthead
ShouldBe1.02      47.80        1.01     Masthead Green
***************************************************************

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Scenario: Gotcha!

Boat ID         Bearing      Distance   Lights (left to right)
---------------------------------------------------------------
ShouldBe1.01     158.90        1.01     Stern Masthead
ShouldBe1.02      47.80        1.02     Masthead Green
***************************************************************

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      char st[100];
      sprintf(st, "%.2lf", s[i].bearing + EPS);
      if(!strcmp(st, "360.00"))
        strcpy(st, "0.00");
      printf("%s ", st);
...
      printf("%.2lf", s[i].dist + EPS);

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Test
1
Ownship
0 0 0 0
Ship
-10 0 90.00001 0.0001

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Scenario: Test

Boat ID         Bearing      Distance   Lights (left to right)
---------------------------------------------------------------
Ship               0.00       10.00     Green Red Masthead
** Collision warning -->Ship:  [b]Distance =  10.00[/b]
***************************************************************