pm_polynomial::skgo_type Type Reference

This is a concrete derived type whose instances are exclusively used to signify the use of Skowron-Gould method of root-finding.
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Inheritance diagram for pm_polynomial::skgo_type:

Collaboration diagram for pm_polynomial::skgo_type:

Public Attributes
logical(LK)	polished = .true._LK
	The scalar logical of default kind LK. If .true., the roots identified will be polished. More...

Detailed Description

This is a concrete derived type whose instances are exclusively used to signify the use of Skowron-Gould method of root-finding.

See the root-finding section in the documentation of pm_polynomial for more details about this root-finding method.
Objects instantiated from this derived type are exclusively used to differentiate the procedures within the various generic interfaces of the ParaMonte library.
As such, this concrete derived type does not contain any attributes.

The approach of Skowron and Gould is outlined in their 2012 paper: General Complex Polynomial Root Solver and Its Further Optimization for Binary Microlenses.

Possible calling interfaces ⛓

use pm_polynomial, only: skgo_type
type(skgo_type), allocatable :: method
 
method = skgo_type(polished = polished, informed = informed)

Note

This concrete derived type is not meant to be directly accessed by the end users.
Instead, the end users should use the specific object parameter instance of this derived type (e.g., skgo as directed by the documentation of the specific procedure they intend to use.

See also

skgo
eigen
jenkins
laguerre
skgo_type
eigen_type
jenkins_type
laguerre_type
method_type

Final Remarks ⛓

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For details on the naming abbreviations, see this page.
For details on the naming conventions, see this page.
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Copyright

Computational Data Science Lab

Author:

Fatemeh Bagheri, August 28, 2024, 6:12 PM, NASA Goddard Space Flight Center, Washington, D.C.

Definition at line 3248 of file pm_polynomial.F90.

Member Data Documentation

polished

logical(LK) pm_polynomial::skgo_type::polished = .true._LK

The scalar logical of default kind LK. If .true., the roots identified will be polished.

Definition at line 3249 of file pm_polynomial.F90.

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The documentation for this type was generated from the following file:

• src/fortran/main/pm_polynomial.F90