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

# sc\_PsiCLHF(3)

PsiCLHF is a concrete implementation of Psi RHF wave function.

## NAME

sc::PsiCLHF - **PsiCLHF** is a concrete implementation of Psi RHF wave function.

## SYNOPSIS

`#include <psiwfn.h>`

Inherits **sc::PsiSCF**.

### Public Member Functions

**PsiCLHF** (const **Ref**\< **KeyVal** \> &)\
 **PsiCLHF** (**StateIn** &)\
 void **write\_basic\_input** (int conv)\
 Writes out Psi input file entries specific to this **PsiWavefunction**.  int **spin\_polarized** ()\
 Return 1 if the alpha density is not equal to the beta density.  int **gradient\_implemented** () const\
 PsiSCF::RefType **reftype** () const\
 Returns the PsiSCF::RefType of this particular Psi **SCF** wave function.

### Protected Member Functions

void **write\_input** (int conv)\
 Prepares a complete Psi input file. The input file is assumed to have been opened.

### Additional Inherited Members

## Detailed Description

**PsiCLHF** is a concrete implementation of Psi RHF wave function.

## Member Function Documentation

### int sc::PsiCLHF::gradient\_implemented () const` [inline]`, ` [virtual]`

Reimplemented from **sc::Function**.

### PsiSCF::RefType sc::PsiCLHF::reftype () const` [inline]`, ` [virtual]`

Returns the PsiSCF::RefType of this particular Psi **SCF** wave function.

Implements **sc::PsiSCF**.

### int sc::PsiCLHF::spin\_polarized ()` [inline]`, ` [virtual]`

Return 1 if the alpha density is not equal to the beta density.

Implements **sc::Wavefunction**.

### void sc::PsiCLHF::write\_basic\_input (int conv)` [virtual]`

Writes out Psi input file entries specific to this **PsiWavefunction**. The input file is assumed to have been opened.

Reimplemented from **sc::PsiWavefunction**.

### void sc::PsiCLHF::write\_input (int conv)` [protected]`, ` [virtual]`

Prepares a complete Psi input file. The input file is assumed to have been opened.

Implements **sc::PsiWavefunction**.

## Author

Generated automatically by Doxygen for MPQC from the source code.