{
	"id": "61196",
	"key": "TIMOB-564",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [],
		"resolution": {
			"id": "1",
			"description": "A fix for this issue is checked into the tree and tested.",
			"name": "Fixed"
		},
		"resolutiondate": "2011-07-27T16:56:36.000+0000",
		"created": "2011-04-15T02:32:04.000+0000",
		"priority": {
			"name": "Medium",
			"id": "3"
		},
		"labels": [
			"accelerometer",
			"ios",
			"iphone"
		],
		"versions": [],
		"issuelinks": [],
		"assignee": {
			"name": "rseagraves",
			"key": "rseagraves",
			"displayName": "Reggie Seagraves",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2011-07-27T16:56:36.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "10206",
				"name": "iOS",
				"description": "iOS Platform"
			}
		],
		"description": "{html}<div><p>Hi, I'm working on augmented reality, so I need to use\naccelerometer and compass features.<br>\nThe problem is the measurement accuracy. The measurement difference\nof the accelerometer with a little movement of the iPhone it's\nabout 2-3%, while in other application like AroundMe or iHandyLevel\nit seems to be more accurate. Is it possible to change/increase the\naccuracy on iPhone? Thanks a lot, Flavio</p></div>{html}",
		"attachment": [],
		"flagged": false,
		"summary": "Accuracy of compass and accelerometer",
		"creator": {
			"name": "flaz83",
			"key": "flaz83",
			"displayName": "flaz83",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "flaz83",
			"key": "flaz83",
			"displayName": "flaz83",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"environment": null,
		"comment": {
			"comments": [
				{
					"id": "123569",
					"author": {
						"name": "flaz83",
						"key": "flaz83",
						"displayName": "flaz83",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "{html}<div><p>I have found a solution.<br>\nIf you need more accuracy, you can do as apple suggests:</p>\n<p>var accelX = 0;<br>\nvar accelY = 0;<br>\nvar accelZ = 0;<br>\nvar kFilteringFactor = 0.1;</p>\n<p>Ti.Accelerometer.addEventListener('update',function(e)<br>\n{</p>\n<pre>\n<code>accelX = (e.x * kFilteringFactor) + (accelX * (1.0 - kFilteringFactor));\naccelY = (e.y * kFilteringFactor) + (accelY * (1.0 - kFilteringFactor));\naccelZ = (e.z * kFilteringFactor) + (accelZ * (1.0 - kFilteringFactor));\n\nts.text = e.timestamp;\nx.text = 'x: ' + accelX;\ny.text = 'y:' + accelY;\nz.text = 'z:' + accelZ;</code>\n</pre>\n<p>});</p>\n<p>This uses a low-value filtering factor to generate a value that\nuses 10 percent of the unfiltered acceleration data and 90 percent\nof the previously filtered value.<br>\n-&gt; More accuracy but short-lived changes in motion.</p>\n<p>Regards, Flavio</p></div>{html}",
					"updateAuthor": {
						"name": "flaz83",
						"key": "flaz83",
						"displayName": "flaz83",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-04-15T02:32:05.000+0000",
					"updated": "2011-04-15T02:32:05.000+0000"
				},
				{
					"id": "160914",
					"author": {
						"name": "vsingh",
						"key": "vsingh",
						"displayName": "Vikramjeet Singh",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Bug: Invalid. Apple don't support this. Not possible. Asked Blaine",
					"updateAuthor": {
						"name": "vsingh",
						"key": "vsingh",
						"displayName": "Vikramjeet Singh",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2011-07-27T16:56:36.000+0000",
					"updated": "2011-07-27T16:56:36.000+0000"
				}
			],
			"maxResults": 2,
			"total": 2,
			"startAt": 0
		}
	}
}