python.packages.preCalcFootprint Namespace Reference

Calculates the axes of the laser footprint on the target using a trigonometric approach. More...

Classes
class	Kernel
	callback object More...
class	preCalcFootprint

Functions
def	cmdline (argv=sys.argv[1:])
	this function is called when prePlotFootprint is called directly
def	main (options, logger)

Variables
dictionary	typeNames
dictionary	attributeNames
dictionary	attributeNamesODM
dictionary	attributeNamesSHP

Detailed Description

Calculates the axes of the laser footprint on the target using a trigonometric approach.

Using either existing normal and beam vectors (odm-attributes) or getting them on-the-fly, the ellipse can be calculated either as points with attributes (area, semimajor axis, ...) or as a polygon approximating the shape. Output can either be an odm or a shape file.

See also

Python script preCalcFootprint

Variable Documentation

attributeNames

dictionary attributeNames

Initial value:

=  {
    "normalvector": ["NormalX", "NormalY", "NormalZ"],
    "beamvector":   ["BeamVecX", "BeamVecY", "BeamVecZ"],
    "area":         ["ftPrArea"],
    "semimajor":    ["ftPrSemMaj"],
    "semiminor":    ["ftPrSemMin"],
    "axes":         ["ftPrSemMaj", "ftPrSemMin"],
    "incidence":    ["ftPrIncid"],
    "pointid":      ["ftPrPID"],
    "normalavail":  ["ftPrNormAv"]
}

attributeNamesODM

dictionary attributeNamesODM

Initial value:

=  {
    "NormalX":    [pyDM.ColumnSemantic.NormalX],
    "NormalY":    [pyDM.ColumnSemantic.NormalY],
    "NormalZ":    [pyDM.ColumnSemantic.NormalZ],
    "BeamVecX":   [pyDM.ColumnSemantic.BeamVectorX],
    "BeamVecY":   [pyDM.ColumnSemantic.BeamVectorY],
    "BeamVecZ":   [pyDM.ColumnSemantic.BeamVectorZ],
    "ftPrArea":   [pyDM.ColumnType.float_, "_footprintArea"],
    "ftPrSemMaj": [pyDM.ColumnType.float_, "_footprintSemiMajor"],
    "ftPrSemMin": [pyDM.ColumnType.float_, "_footprintSemiMinor"],
    "ftPrIncid":  [pyDM.ColumnType.float_, "_footprintIncidence"],
    "ftPrPID":    [pyDM.ColumnType.int64 , "_footprintPointID"],
    "ftPrNormAv": [pyDM.ColumnType.uint32, "_footprintNormAv"]
}

attributeNamesSHP

dictionary attributeNamesSHP

Initial value:

=  {
    "NormalX":    ["NormalX"   , ogr.OFTReal],
    "NormalY":    ["NormalY"   , ogr.OFTReal],
    "NormalZ":    ["NormalZ"   , ogr.OFTReal],
    "BeamVecX":   ["BeamVecX"  , ogr.OFTReal],
    "BeamVecY":   ["BeamVecY"  , ogr.OFTReal],
    "BeamVecZ":   ["BeamVecZ"  , ogr.OFTReal],
    "ftPrArea":   ["ftPrArea"  , ogr.OFTReal],
    "ftPrSemMaj": ["ftPrSemMaj", ogr.OFTReal],
    "ftPrSemMin": ["ftPrSemMin", ogr.OFTReal],
    "ftPrIncid":  ["ftPrIncid" , ogr.OFTReal],
    "ftPrPID":    ["ftPrPID"   , ogr.OFTString],
    "ftPrNormAv": ["ftPrNormAv", ogr.OFTInteger]
}

typeNames

dictionary typeNames

Initial value:

=  {
    pyDM.ColumnType.int32  : "int32",
    pyDM.ColumnType.uint32 : "uint32",
    pyDM.ColumnType.int8   : "int8",
    pyDM.ColumnType.uint8  : "uint8",
    pyDM.ColumnType.int16  : "int16",
    pyDM.ColumnType.uint16 : "uint16",
    pyDM.ColumnType.float_ : "float",
    pyDM.ColumnType.double_: "double",
    pyDM.ColumnType.string : "string",
    pyDM.ColumnType.int64  : "int64",
    pyDM.ColumnType.cstr   : "cstr",
    pyDM.ColumnType.bool_  : "bool"
}