java.lang.Object
- org.rcsb.cif.model.BaseCategory
- - org.rcsb.cif.model.generated.Diffrn

All Implemented Interfaces:

Category
```
@Generated("org.rcsb.cif.generator.SchemaGenerator")
public class Diffrn
extends BaseCategory
```
Data items in the DIFFRN category record details about the diffraction data and their measurement.

Field Summary
- Fields inherited from class org.rcsb.cif.model.BaseCategory
  isText, textFields

Constructor Summary

Constructors
Constructor	Description
`Diffrn(String name)`
`Diffrn(String name, int rowCount, Object[] encodedColumns)`
`Diffrn(String name, Map<String,Column> columns)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`StrColumn`	`getAmbientEnvironment()`	The gas or liquid surrounding the sample, if not air.
`FloatColumn`	`getAmbientPressure()`	The mean hydrostatic pressure in kilopascals at which the intensities were measured.
`FloatColumn`	`getAmbientPressureEsd()`	The estimated standard deviation of _diffrn.ambient_pressure.
`FloatColumn`	`getAmbientPressureGt()`	The mean hydrostatic pressure in kilopascals above which the intensities were measured.
`FloatColumn`	`getAmbientPressureLt()`	The mean hydrostatic pressure in kilopascals below which the intensities were measured.
`FloatColumn`	`getAmbientTemp()`	The mean temperature in kelvins at which the intensities were measured.
`StrColumn`	`getAmbientTempDetails()`	A description of special aspects of temperature control during data collection.
`FloatColumn`	`getAmbientTempEsd()`	The standard uncertainty (estimated standard deviation) of _diffrn.ambient_temp.
`FloatColumn`	`getAmbientTempGt()`	The mean temperature in kelvins above which the intensities were measured.
`FloatColumn`	`getAmbientTempLt()`	The mean temperature in kelvins below which the intensities were measured.
`StrColumn`	`getCrystalId()`	This data item is a pointer to _exptl_crystal.id in the EXPTL_CRYSTAL category.
`StrColumn`	`getCrystalSupport()`	The physical device used to support the crystal during data collection.
`StrColumn`	`getCrystalTreatment()`	Remarks about how the crystal was treated prior to intensity measurement.
`StrColumn`	`getDetails()`	Special details of the diffraction measurement process.
`StrColumn`	`getId()`	This data item uniquely identifies a set of diffraction data.
`StrColumn`	`getPdbxSerialCrystalExperiment()`	Y/N if using serial crystallography experiment in which multiple crystals contribute to each diffraction frame in the experiment.

Methods inherited from class org.rcsb.cif.model.BaseCategory
getBinaryColumn, getCategoryName, getColumn, getColumnNames, getRowCount, isDefined

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.rcsb.cif.model.Category
columnNames, columns, get

- Constructor Detail
  - Diffrn
```
public Diffrn(String name,
              Map<String,Column> columns)
```
  - Diffrn
```
public Diffrn(String name,
              int rowCount,
              Object[] encodedColumns)
```
  - Diffrn
```
public Diffrn(String name)
```
- Method Detail
  - getAmbientEnvironment
```
public StrColumn getAmbientEnvironment()
```
    The gas or liquid surrounding the sample, if not air.
    
    Returns:
    
    StrColumn
  - getAmbientTemp
```
public FloatColumn getAmbientTemp()
```
    The mean temperature in kelvins at which the intensities were measured.
    
    Returns:
    
    FloatColumn
  - getAmbientTempDetails
```
public StrColumn getAmbientTempDetails()
```
    A description of special aspects of temperature control during data collection.
    
    Returns:
    
    StrColumn
  - getAmbientTempEsd
```
public FloatColumn getAmbientTempEsd()
```
    The standard uncertainty (estimated standard deviation) of _diffrn.ambient_temp.
    
    Returns:
    
    FloatColumn
  - getCrystalId
```
public StrColumn getCrystalId()
```
    This data item is a pointer to _exptl_crystal.id in the EXPTL_CRYSTAL category.
    
    Returns:
    
    StrColumn
  - getCrystalSupport
```
public StrColumn getCrystalSupport()
```
    The physical device used to support the crystal during data collection.
    
    Returns:
    
    StrColumn
  - getCrystalTreatment
```
public StrColumn getCrystalTreatment()
```
    Remarks about how the crystal was treated prior to intensity measurement. Particularly relevant when intensities were measured at low temperature.
    
    Returns:
    
    StrColumn
  - getDetails
```
public StrColumn getDetails()
```
    Special details of the diffraction measurement process. Should include information about source instability, crystal motion, degradation and so on.
    
    Returns:
    
    StrColumn
  - getId
```
public StrColumn getId()
```
    This data item uniquely identifies a set of diffraction data.
    
    Returns:
    
    StrColumn
  - getAmbientPressure
```
public FloatColumn getAmbientPressure()
```
    The mean hydrostatic pressure in kilopascals at which the intensities were measured.
    
    Returns:
    
    FloatColumn
  - getAmbientPressureEsd
```
public FloatColumn getAmbientPressureEsd()
```
    The estimated standard deviation of _diffrn.ambient_pressure.
    
    Returns:
    
    FloatColumn
  - getAmbientPressureGt
```
public FloatColumn getAmbientPressureGt()
```
    The mean hydrostatic pressure in kilopascals above which the intensities were measured. _diffrn.ambient_pressure_gt and _diffrn.ambient_pressure_lt allow a pressure range to be given. _diffrn.ambient_pressure should always be used in preference to these two items whenever possible.
    
    Returns:
    
    FloatColumn
  - getAmbientPressureLt
```
public FloatColumn getAmbientPressureLt()
```
    The mean hydrostatic pressure in kilopascals below which the intensities were measured. _diffrn.ambient_pressure_gt and _diffrn.ambient_pressure_lt allow a pressure range to be given. _diffrn.ambient_pressure should always be used in preference to these two items whenever possible.
    
    Returns:
    
    FloatColumn
  - getAmbientTempGt
```
public FloatColumn getAmbientTempGt()
```
    The mean temperature in kelvins above which the intensities were measured. _diffrn.ambient_temp_gt and _diffrn.ambient_temp_lt allow a range of temperatures to be given. _diffrn.ambient_temp should always be used in preference to these two items whenever possible.
    
    Returns:
    
    FloatColumn
  - getAmbientTempLt
```
public FloatColumn getAmbientTempLt()
```
    The mean temperature in kelvins below which the intensities were measured. _diffrn.ambient_temp_gt and _diffrn.ambient_temp_lt allow a range of temperatures to be given. _diffrn.ambient_temp should always be used in preference to these two items whenever possible.
    
    Returns:
    
    FloatColumn
  - getPdbxSerialCrystalExperiment
```
public StrColumn getPdbxSerialCrystalExperiment()
```
    Y/N if using serial crystallography experiment in which multiple crystals contribute to each diffraction frame in the experiment.
    
    Returns:
    
    StrColumn

Class Diffrn

Field Summary

Fields inherited from class org.rcsb.cif.model.BaseCategory

Constructor Summary

Method Summary

Methods inherited from class org.rcsb.cif.model.BaseCategory

Methods inherited from class java.lang.Object

Methods inherited from interface org.rcsb.cif.model.Category

Constructor Detail

Diffrn

Diffrn

Diffrn

Method Detail

getAmbientEnvironment

getAmbientTemp

getAmbientTempDetails

getAmbientTempEsd

getCrystalId

getCrystalSupport

getCrystalTreatment

getDetails

getId

getAmbientPressure

getAmbientPressureEsd

getAmbientPressureGt

getAmbientPressureLt

getAmbientTempGt

getAmbientTempLt

getPdbxSerialCrystalExperiment