use Si from cephes (Trac #964)

[pkienzle]

The cephes implementation of Si is more accurate than that which we are using in sasmodels. Consider using it instead.

Migrated from http://trac.sasview.org/ticket/964

{
    "status": "closed",
    "changetime": "2018-11-15T16:25:28",
    "_ts": "2018-11-15 16:25:28.673703+00:00",
    "description": "The cephes implementation of Si is more accurate than that which we are using in sasmodels.  Consider using it instead.",
    "reporter": "pkienzle",
    "cc": "",
    "resolution": "duplicate",
    "workpackage": "SasView Bug Fixing",
    "time": "2017-05-18T21:39:24",
    "component": "SasView",
    "summary": "use Si from cephes",
    "priority": "major",
    "keywords": "",
    "milestone": "SasView Next Release +1",
    "owner": "",
    "type": "defect"
}

[pkienzle]

Trac update at 2018/11/15 16:25:28:

• pkienzle commented:

See #1227.

• pkienzle changed resolution from "" to "duplicate"
• pkienzle changed status from "new" to "closed"