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A string with the version information. |
dbo.fHtmEq(float RA, float DEC) |
HtmID of the iven location as a BIGINT |
dbo.fHtmGetString(bigint hid) |
String representation of the given HtmID. |
dbo.fHtmCoverRegionError(nvarchar(max) regionSpec) |
String explaining the syntax error in the region specification.
If there is no syntax error, this function returns "OK" . |
dbo.fDistanceEq(
float RA1, float DEC1, float RA2, float DEC2) |
The angular distance in arc minutes between the two given locations.
The input parameters are in degrees. |
dbo.fHtmVersion(
float X1, float Y1, float Z1,
float X2, float Y2, float Z2) |
The angular distance in arc minutes between the two given locations. The parameters
(x, y, z) must be normalized. |
dbo.fHtmCoverBinaryAdvanced(varbinary(max) bin) |
The covermap of the region specified
by the binary object |
dbo.fHtmCoverCircleEq(float RA, float DEC, float radius) |
The covermap of the given Halfspace specified as a circle with the radius given in minutes of arc |
dbo.fHtmCoverCircleXyz(
float x, float y, float z, float radius) |
The covermap of the given Halfspace specified as a circle with the radius given in minutes of arc. |
dbo.fHtmCoverRegion(nvarchar(max) regionSpec) |
The covermap of the specified region. If a null table is returned, it can be because the region is null,
or there was a syntax error. It is good to use the scalar function fHtmGetRegionError |
dbo.fHtmCoverRegionAdvanced(nvarchar(max) regionSpec) |
The covermap of the specified region similar, but with an extra
innerFlag column. |
dbo.fHtmCoverRegionSelect(
nvarchar(max) region, nvarchar(max) type) |
The requested type of covermap. Type is one of the following three: 'full', 'outer', 'partial' |
dbo.fHtmEqToXyz(float RA, float DEC) |
A table of X Y Z columns and one row. |
dbo.fHtmGetCenterPoint(bigint HtmID) |
A table of X Y Z columns and one row. Center of the trixel with given HtmID |
dbo.fHtmGetCornerPoints(bigint HtmID) |
A table of X Y Z columns and three rows. The three corners of the trixel with given HtmID |
dbo.fHtmXyzToEq(float X, float Y, float Z) |
A table of RE DEC columns and one row. Inverse of fHtmEqToXyz |
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