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IdPt1D |
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IdPt1D |
Overview
IdPt1D is an object which consists of an ID number, one double precision value, and a standard deviation. It is originally used for a vertical ground control point, with an ID and a standard deviation. IdPt1D can also be used as a general data structure, though.
Member data
| Name | Data type | Meaning |
| id | int | ID number |
| x | double | x coordinate |
| sd | double | standard deviation |
Operator
no operator provided
Construction function
{IdPt1D} ret = IDPT1D([{int} argm1, {double} argm2, {double} argm3])
argm1 = Point ID (default = 0)
argm2 = x coordinate (default = 0)
argm4 = standard deviation (default = 0)
Example:
| ->pt_1 = IdPt1D() | a default IdPt1D object (id = 0, x = 0, sd = 0.00) |
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->pt_1 = IdPt1D(10, 525.236, 0.05) |
an IdPt1D object (id = 10, x = 525.236, sd = 0.05) |
Lfunction
object.ID() = {int} left-value
object.X() = {double} left-value
object.SD() = {double} left-value
Example:
| ->pt_1.id() = 5009
->pt_1.sd() = 1.25 |
Class function
| ID | INIT | MATRIX | SD | X |