![[Next]](802503c4.gif){kind=small}
![[Up]](80000658.gif){kind=small}
![[Back]](8016546c.gif){kind=small}
![[Previous]](ff57198c.gif){kind=small}
![[Contents]](a5f4558b.gif){kind=small}
Calling sequence : CALL DIRHB (CNAME, INMENU, CTYPE, INDEX1, INDEX2, IEXIST, NCALC, ANAME, IEXIT, IUNT)
Purpose : 'To enter result component definitions for an attribute.
Parameters :
| In | |||
| CNAME | Component name (Character*8) | ||
| INMENU | Whether component name to be included in menu (Integer) | ||
| 0 | Not included in menu | ||
| 1 | Included in menu | ||
| CTYPE | Component type (Integer) | ||
| 0 | Enumerative | ||
| 1 | Scalar | ||
| 2 | Vector, three cartesian components and optionally three rotations | ||
| 3 | Vector, magnitude and three direction cosines | ||
| 4 | Matrix | ||
| 5 | Homogeneous Transformation Matrix | ||
| 11 | Complex version of 1 | ||
| 12 | Complex version of 2 | ||
| 13 | Complex version of 3 | ||
| 14 | Complex version of 4 | ||
| INDEX1 | Component index (Integer) | ||
If CTYPE = 2, cartesian component
| 1 | X component | |
| 2 | Y component | |
| 3 | Z component | |
| 4 | Rotation about X axis | |
| 5 | Rotation about Y axis | |
| 6 | Rotation about Z axis | |
| If | CTYPE = 3 | |
| 1 | Magnitude | |
| 2 | Direction cosines for X axis | |
| 3 | Direction cosines for Y axis | |
| 4 | Direction cosines for Z axis | |
If CTYPE = 4
Row number in matrix
| INDEX2 | Column number in matrix, only used for CTYPE = 4 (Integer) | |||
| IEXIST | Whether results to be calculated (Integer) | |||
| 0 | Exists as data in results record | |||
| 1 | To be calculated by FEMVIEW calculations | |||
| <0 | For CTYPE=0, means length of current enumerative list (max 5) | |||
| NCALC | FEMVIEW calculation type, (See Appendix 2) (Character*8) | |||
| ANAME | Name of attribute to be used in calculation (Character*8) | |||
| IUNT | Temporary file channel number (Integer) | |||
| Out | |||
| IEXIT | Error condition (Integer) | ||
Use: This routine is used to enter information about each component in a result attribute. This routine must be called immediately after routine DIRHA.
The routine is called once for each component to be defined for the current attribute. The number of result components entered must be consistent with the input to routine DIRHA previously.
For full details on enumerative data see the Appendices to the FEMGV User Manual.
A list of valid FEMVIEW calculation types is given in Appendix 2 of this document.
Errors : The error condition is indicated by the value of IEXIT.
| IEXIT | Meaning |
| 0 | Successful call | |
| 32 | Current error must be cleared up first | |
| 129 | Error in writing to temporary file on unit (iunt) | |
| 161 | Attribute header expected | |
| 162 | No more component definitions expected | |
| 171 | Invalid length for current enumerative list (iexist) | |
| 185 | Invalid menu inclusion indicator (inmenu) | |
| 186 | Invalid component type (ctype) | |
| 187 | Invalid sub-component index (index1) | |
| 188 | Invalid matrix column (index2) | |
| 189 | Invalid calculation indicator (iexist) | |
| 191 | Invalid calculation type name (ncalc) | |
| 211 | Invalid temporary file unit number (iunt) |