---
name: "sc_EulerMaclaurinRadialIntegrator"
section: "3"
platform: "linux"
package: "libsc-doc"
version: "2.3.1-22"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/sc_EulerMaclaurinRadialIntegrator"
---

# sc\_EulerMaclaurinRadialIntegrator(3)

An implementation of a radial integrator using the Euler-Maclaurin weights and grid points.

## NAME

sc::EulerMaclaurinRadialIntegrator - An implementation of a radial integrator using the Euler-Maclaurin weights and grid points.

## SYNOPSIS

`#include <integrator.h>`

Inherits **sc::RadialIntegrator**.

### Public Member Functions

**EulerMaclaurinRadialIntegrator** (int i)\
 **EulerMaclaurinRadialIntegrator** (const **Ref**\< **KeyVal** \> &)\
 Constructs a **EulerMaclaurinRadialIntegrator** from **KeyVal** input.  **EulerMaclaurinRadialIntegrator** (**StateIn** &)\
 void **save\_data\_state** (**StateOut** &)\
 Save the base classes (with save\_data\_state) and the members in the same order that the **StateIn** CTOR initializes them.  int **nr** () const\
 double **radial\_value** (int ir, int nr, double radii, double &multiplier)\
 void **print** (std::ostream &=**ExEnv::out0**()) const\
 Print the object.

### Additional Inherited Members

## Detailed Description

An implementation of a radial integrator using the Euler-Maclaurin weights and grid points.

## Constructor & Destructor Documentation

### sc::EulerMaclaurinRadialIntegrator::EulerMaclaurinRadialIntegrator (const Ref\< KeyVal \> &)

Constructs a **EulerMaclaurinRadialIntegrator** from **KeyVal** input. The `nr` keyword gives the number of radial integration points. The default is 75.

## Member Function Documentation

### int sc::EulerMaclaurinRadialIntegrator::nr () const` [virtual]`

Implements **sc::RadialIntegrator**.

### void sc::EulerMaclaurinRadialIntegrator::print (std::ostream & = ExEnv::out0`()`) const` [virtual]`

Print the object.

Reimplemented from **sc::DescribedClass**.

### double sc::EulerMaclaurinRadialIntegrator::radial\_value (int ir, int nr, double radii, double & multiplier)` [virtual]`

Implements **sc::RadialIntegrator**.

### void sc::EulerMaclaurinRadialIntegrator::save\_data\_state (StateOut &)` [virtual]`

Save the base classes (with save\_data\_state) and the members in the same order that the **StateIn** CTOR initializes them. This must be implemented by the derived class if the class has data.

Reimplemented from **sc::RadialIntegrator**.

## Author

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