[ Identification | Description | Input parameters | Links ]

# The `Div1D_monitor` Component

A 1D divergence sensitive monitor.

## Identification

- Site:
- Author: KL,
- Origin: Risoe
- Date: Nov. 11, 1998

## Description

    A divergence sensitive monitor. The counts are distributed in
    ndiv pixels along either the horizontal axis x (default) or the vertical y.

    Example: Div1D_monitor(xmin=-0.1, xmax=0.1, ymin=-0.1, ymax=0.1, ndiv=20, filename="Output.hd", maxdiv=2)

## Input parameters

Parameters in boldface are required; the others are optional.

Name | Unit | Description | Default |
ndiv | 1 | Number of pixel rows | 20 |
filename | str | Name of file in which to store the detector image | 0 |
xmin | m | Lower x bound of detector opening | -0.05 |
xmax | m | Upper x bound of detector opening | 0.05 |
ymin | m | Lower y bound of detector opening | -0.05 |
ymax | m | Upper y bound of detector opening | 0.05 |
xwidth | m | Width of detector. Overrides xmin,xmax. | 0 |
yheight | m | Height of detector. Overrides ymin,ymax. | 0 |
maxdiv | deg | Maximal divergence detected | 2 |
restore_neutron | 1 | If set, the monitor does not influence the neutron state | 0 |
nowritefile | 1 | If set, monitor will skip writing to disk | 0 |
vertical | 1 | If set, measure vertical divergence instead of horizontal. | 0 |

AT ( | , | , |  | ) RELATIVE |  |
ROTATED ( | , | , |  | ) RELATIVE |

## Links

- Source code for `Div1D_monitor.comp`.

[ Identification | Description | Input parameters | Links ]