1 (edited by danielesuppo 2019-05-16 16:13:50)

Topic: Weird issue with DistanceBetweenPoints

Hello, I'm using 
OnlineMapsUtils.DistanceBetweenPoints(Vector2     point1,  Vector2 point2)

to calculate the distance between some Vector2 longitude/latitude points.

It work fine for most of my values, but unexpectedly it fail on a couple of points, because it return a Nan value.
I've tried using doubles instead of Vector2 and it return a totally weird value.

I really don't know why, please can you check the picture in attachment and help me to understand what's going on?
Many thanks!

Post's attachments

Attachment icon error.jpg 72.57 kb, 4 downloads since 2019-05-16 

Re: Weird issue with DistanceBetweenPoints

Hello.

Thank you for the bug report.
The problem has been fixed.
In the next version this will work correctly.

Kind Regards,
Infinity Code Team.

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Re: Weird issue with DistanceBetweenPoints

Great!
Do you know when you will release the new version with this bug corrected?

Re: Weird issue with DistanceBetweenPoints

1-2 weeks.

This bug does not require the immediate release of a fix, because you can easily check for NaN on your side.

Kind Regards,
Infinity Code Team.

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Re: Weird issue with DistanceBetweenPoints

Yes, but unfortunatley I rely on DistanceBetweenPoints for some maths.
Anyway I'll wait, maybe if you have a minor update just for this bug it would be really appreciated smile

Re: Weird issue with DistanceBetweenPoints

Open the DistanceBetweenPoints method you are using.
At the end of the method there will be a check for NaN for Y.
Add the same check for X.
Example for a method using Vector2:

public static Vector2 DistanceBetweenPoints(Vector2 point1, Vector2 point2)
{
    // ...
    if (float.IsNaN(sizeX)) sizeX = 0; // <--- ADD THIS
    if (float.IsNaN(sizeY)) sizeY = 0;
    return new Vector2(sizeX, sizeY);
}

The same logic for the other methods.
Just copy-paste the check line for Y and replace Y to X.

Kind Regards,
Infinity Code Team.

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7 (edited by danielesuppo 2019-05-20 00:56:45)

Re: Weird issue with DistanceBetweenPoints

Many thanks!
It work!
The best support ever!