Tool: coordsys Operations on CoordinateSystems
Method: coordsys Create a default coordsys tool
direction bool Make a direction coordinate ?
spectral bool Make a spectral coordinate ?
stokes string Make a Stokes coordinate with these Stokes
linear int Make a linear coordinate with this many axes
tabular bool Make a tabular coordinate
Method: axesmap Find mapping between world and pixel axes
toworld bool Map from pixel to world ?
Method: axiscoordinatetypes Return types of coordinates for each axis
world bool World or pixel axes ?
Method: conversiontype Get extra reference conversion layer
cordtype string Coordinate type, direction, spectral
Method: convert Convert a numeric mixed coordinate
coordin doubleArray Input coordinate, as a numeric vector
absin boolArray Are input coordinate elements absolute ?
dopplerin string Input doppler type for velocities
unitsin stringArray Input units, string vector
absout boolArray Are output coordinate elements absolute ?
dopplerout string Output doppler type for velocities
unitsout stringArray Output units
shape intArray Image shape, integer vector
Method: convertmany Convert many numeric mixed coordinates
coordin doubleArray Input coordinate, numeric matrix
absin bool Are input coordinate elements absolute ?
dopplerin string Input doppler type for velocities
unitsin stringArray Input units, string vector
absout boolArray Are output coordinate elements absolute ?
dopplerout string Output doppler type for velocities
unitsout stringArray Output units
shape intArray Image shape, integer array
Method: coordinatetype Return type of specified coordinate
which int Which coordinate ?
Method: copy Copy this Coordsys tool
Method: done Destroy this Coordsys tool
Method: epoch Return the epoch
Method: findaxis Find specified axis in coordinate system
coordinate int Coordinate number
axisincoordinate int Axis in the coordinate
world bool is axis a world or pixel axis ?
axis int Axis in coordinate system
Method: findcoordinate Find axes of specified coordinate
pixel intArray Pixel axes
world intArray World axes
cordtype string Type of coordinate to find, direction, stokes, spectral, linear, or tabular
which int Which coordinate if more than one
Method: frequencytofrequency Convert frequency to frequency with an offset
value doubleArray Frequency to convert
frequnit string Unit of input frequencies
velocity double Velocity offset
doppler string Velocity doppler definition
Method: frequencytovelocity Convert frequency to velocity
value doubleArray Frequency to convert
frequnit string Unit of input frequencies
doppler string Velocity doppler definition
velunit string Unit of output velocities
Method: fromrecord Fill Coordinate System from a record
record any Record containing Coordinate System
Method: id Return the fundamental identifier of this tool
Method: increment Recover the increments
format string Format string, n, q, s, or m
cordtype string Coordinate type, direction, stokes, spectral, linear, tabular or unset
Method: lineartransform Recover the linear transform matrix
cordtype string Coordinate type, direction, stokes, spectral, linear, tabular
Method: names Recover the names for each axis
cordtype string Coordinate type, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: naxes Recover the number of axes
world bool Find number of world or pixel axes ?
Method: ncoordinates Recover the number of coordinates in the Coordinate System
Method: observer Return the name of the observer
Method: projection Recover the direction coordinate projection
cordtype string Type of projection
Method: referencecode Return specified reference code
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular" or unset
list bool List all possibilities ?
Method: referencepixel Recover the reference pixel
cordtype string Coordinate type, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: referencevalue Recover the reference value
format string Format string, "n", "q", "s", "m"
cordtype string Coordinate type, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: reorder Reorder the coordinates
order intArray New coordinate order
Method: replace Replace a coordinate
csys string Coordinate System to replace from
whichin int Index of input coordinate
whichout int Index of output coordinate
Method: restfrequency Recover the rest frequency
Method: setconversiontype Set extra reference conversion layer
direction string Reference code
spectral string Reference code
Method: getconversiontype Get extra reference conversion layer
type string Conversion type
Method: setdirection Set direction coordinate values
refcode string Reference code
proj string Projection type
projpar doubleArray Projection parameters
refpix doubleArray Reference pixel
refval any Reference value
incr any Increment
xform doubleArray Linear transform
poles any Native poles
Method: setepoch Set a new epoch
value any New epoch
Method: setincrement Set the increment
value any Increments
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: setlineartransform Set the linear transform
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular"
value any Linear transform
Method: setnames Set the axis names
value stringArray Names
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: setobserver Set a new observer
value string New observer
Method: setprojection Set the direction coordinate projection
cordtype string Type of projection
parameters doubleArray Projection parameters
Method: setreferencecode Set new reference code
value string Reference code
cordtype string Which coordinate type ?, director or spectral
adjust bool Adjust reference value ?
Method: setreferencelocation Set reference pixel and value
pixel intArray New reference pixel
world any New reference value
mask bool Indicates which axes to center
Method: setreferencepixel Set the reference pixel
value doubleArray Reference pixel
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: setreferencevalue Set the reference value
value any Reference value
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular" or unset
Method: setrestfrequency Set the rest frequency
value any New rest frequencies
which int Which is the active rest frequency
append bool Append this list or overwrite ?
Method: setspectral Set tabular values for the spectral coordinate
refcode string Reference code
restfreq double Rest frequency
frequencies doubleArray Vector of frequencies
doppler string Doppler type
velocities double Vector of velocitiestypes
Method: setstokes Set the Stokes types
stokes stringArray Stokes types
Method: settabular Set tabular values for the tabular coordinate
pixel doubleArray Vector of (0-rel) pixel values
world doubleArray Vector of world values
which int Which Tabular coordinate
Method: settelescope Set a new telescope
value string New telescope
Method: setunits Set the axis units
value stringArray Units
cordtype string Which coordinate type ?, "direction", "stokes", "spectral", "linear", "tabular" or unset
overwrite bool Overwrite linear or tabular coordinate units ?
which int Which coordinate if more than one of same type
Method: stokes Recover the Stokes types
Method: summary Summarize basic information about the Coordinate System
doppler string List velocity information with this doppler definition
list bool List to global logger
Method: telescope Return the telescope
measure bool Return as position measure
Method: toabs Convert relative coordinate to absolute
value any Relative coordinate
isworld bool Is coordinate world or pixel ?
Method: toabsmany Convert many numeric relative coordinates to absolute
value doubleArray Relative coordinates
isworld bool Is coordinate world or pixel ?
Method: topixel Convert from absolute world to pixel coordinate
value any Absolute world coordinate
Method: topixelmany Convert many absolute numeric world coordinates to pixel
value doubleArray Absolute world coordinates
Method: torecord Convert Coordinate System to a record
Method: torel Convert absolute coordinate to relative
value any Absolute coordinate
isworld bool Is coordinate world or pixel ?
Method: torelmany Convert many numeric absolute coordinates to relative
value doubleArray Absolute coordinates
isworld bool Is coordinate world or pixel ?
Method: toworld Convert from absolute pixel coordinate to world
value doubleArray Absolute pixel coordinate
format string Format string, "n", "q", "s", "m"
Method: toworldmany Convert many absolute pixel coordinates to numeric world
value doubleArray Absolute pixel coordinates
Method: cordtype Return the type of this tool
Method: units Recover the units for each axis
cordtype string Coordinate type, 'direction', 'stokes', 'spectral', 'linear' or unset
Method: velocitytofrequency Convert velocity to frequency
value doubleArray Velocity to convert
frequnit string Unit of output frequencies
doppler string Velocity doppler definition
velunit string Unit of input velocities

-- WesYoung - 17 Jul 2006

This topic: Software > WebHome > LegacyCASA > Issues > ProposedNames > ExistingToolParameters > CoordsysTool
Topic revision: 2006-07-17, WesYoung
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