Glider snapping onto the start point of the graph

[Henry Lähteenmäki]

Hi,

Is there way the prevent the glider snapping onto the start/end point of the graph? 

I would like the glider to move without snapping. Now I need to move the glider quite far away (about 0.5-1 units) from the graph start point and only then it begins to move. 

br,

Henry 

[Alfred Wassermann]

Dear Henry,

can you please post a minimal example?

Best wishes,

Alfred

[Henry Lähteenmäki]

Dear Alfred,

I think I located a problem but still for me the behavior of the glider is weird. 

So this one works well because the graph is defined on a small interval 0-5. I assume that the snapping still actually happens but it is extremely weak:

var board = JXG.JSXGraph.initBoard('jxgbox', { axis : true });
var f1 = board.create('functiongraph', [function(x) { return -x*x+x; }, 0, 5]);
var g1 = board.create('glider', [0, 0, f1]);
var t1 = board.create('tangent', [g1]);

On the other hand, if you increase the interval, let's say 0-100 then the snapping is stronger and if the interval is 0-1000 the snapping is extremely strong:

var board = JXG.JSXGraph.initBoard('jxgbox', { axis : true });
var f1 = board.create('functiongraph', [function(x) { return -x*x+x; }, 0, 100]);
var g1 = board.create('glider', [0, 0, f1]);
var t1 = board.create('tangent', [g1]);

br,

Henry

[Alfred Wassermann]

Dear Henry,

indeed this is bug, I will create a ticket. on github.

Thanks for posting this problem!

Best wishes,

Alfred