Table Of Contents

Polynomials LCM (G Dataflow)

Last Modified: December 18, 2017

Computes the least common multiple (LCM) of two polynomials with the tolerance you specify.

connector_pane_image
datatype_icon

p(x)

Coefficients, in ascending order of power, of the first polynomial.

This input accepts the following data types:

  • 1D array of double-precision, floating-point numbers
  • 1D array of complex double-precision, floating-point numbers
datatype_icon

q(x)

Coefficients, in ascending order of power, of the second polynomial.

This input accepts the following data types:

  • 1D array of double-precision, floating-point numbers
  • 1D array of complex double-precision, floating-point numbers
datatype_icon

tolerance

Threshold to use for computing the least common multiple (LCM) of the two polynomials.

Default: 1E-07

datatype_icon

algorithm

Algorithm this node uses to compute the least common multiple (LCM) of the two polynomials.

Name Value Description
Euclidean 0 Classical method for calculating the polynomial LCM.
Approximate GCD 1 Method for calculating the LCM of one polynomial and its derivative.

Default: Euclidean

datatype_icon

error in

Error conditions that occur before this node runs.

The node responds to this input according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Default: No error

datatype_icon

least common multiple

Least common multiple of two polynomials.

This output can return the following data types:

  • 1D array of double-precision, floating-point numbers
  • 1D array of complex double-precision, floating-point numbers
datatype_icon

error out

Error information.

The node produces this output according to standard error behavior.

Standard Error Behavior

Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.

error in does not contain an error error in contains an error
If no error occurred before the node runs, the node begins execution normally.

If no error occurs while the node runs, it returns no error. If an error does occur while the node runs, it returns that error information as error out.

If an error occurred before the node runs, the node does not execute. Instead, it returns the error in value as error out.

Where This Node Can Run:

Desktop OS: Windows

FPGA: This product does not support FPGA devices

Web Server: Not supported in VIs that run in a web application


Recently Viewed Topics