| Environments | PYTHON :: EASI :: MODELER |
| Batch Mode | Yes |
| Quick links | Description :: Parameters :: Parameter descriptions :: Details :: Related |
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| Name | Type | Length | Value range |
|---|---|---|---|
| Output: Output file name * | LUT port | 1 - | |
| Output: Lookup table segment | LUT port | 0 - 1 | |
| LUT Layer Name | String | 0 - 1 | Default: LUTREAD |
| LUT Layer Description | String | 0 - 1 | |
| LUT Text Form | String | 0 - 1 | ATT, INOUT, OUT Default: ATT |
| Filename * | String | 1 - 1 |
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Output: Output file name
Specifies the name of the PCIDSK file to which the lookup table is written.
Output: Lookup table segment
Specifies the segment that contains the lookup table (LUT type 170 or BLUT type 172). If this parameter is not specified, a new LUT segment is created.
LUT Layer Name
Specifies a name (up to 8 characters) for the output LUT segment. This string is displayed by ASL, and can be changed using MAS.
This parameter is required only if a new segment is created. If a name is not specified, the default name "LUTREAD" is assigned.
LUT Layer Description
Describes (in up to 64 characters) the contents or origins of the output segment.
This string is displayed by ASL if the LTYP parameter is set to SHORT or FULL, and can be changed using MAS.
The specified segment description can be used only if a new segment is created.
LUT Text Form
ATT: Attribute format (range outvalue). This format uses PCI's attribute data format for storing the lookup table. The general form for a line of text is as follows:
start : end ; output ; comment
For example:
0 : 2 ; 255 ; white
INOUT: Input/output format (invalue outvalue). This format lists both an input value and an output value for each table entry. The general form for a line of text is as follows:
input output input output input output ...
For example:
0 255 1 255 2 255
OUT: Output format (outvalue). This format lists only the output value for each table entry. The general form for a line of text is:
output output output ...
For example:
255 255 255
Filename
Specifies the name of the input text file from which the lookup table data is read.
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LUTREAD transfers lookup table (LUT) data from a specified text file to a lookup table segment (LUT type 170 or BLUT type 172) in a PCIDSK file, assuming a given text file format.
Three LUT formats are available. See the LUTFORM (LUT Text Form) parameter details for more information.
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