Line_section
Contents
Data Structure: Geometry_section_line |
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Description |
Defines data to split surfaces with a section line |
Usage |
Geometry_section_line NUM=ival where ival is the data structure number |
Description |
Overview Defines data to split surfaces by insertion of geometry lines along a path defined by a list of facets. The operation can be limited in scope by: •Optionally specifying the surfaces to be considered •Optional specifying the start and end locations via either coordinates, geometry points or nodes. •Eliminating short lines at the start or end of newly created line geometry
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 | Coordinates List of coordinates defining faceted section line |
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List of coordinates defining faceted section line
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| Start_coordinates Coordinate of start location (optional) |
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Coordinate of start location. This is optional and is only required if the start location does not coincide with the first coordinate in the list.
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| End_coordinates Coordinate of end location (optional) |
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Coordinate of end location. This is optional and is only required if the end location does not coincide with the last coordinate in the list.
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| Start_point Geometry point defining the start of the section line (optional) |
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Geometry point defining the start of the section line (optional).
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| End_point Geometry point defining the end of the section line (optional) |
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Geometry point defining the end of the section line (optional).
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| Start_node Mesh node defining the start of the section line (optional) |
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Mesh node defining the start of the section line (optional).
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| End_node Mesh node defining the end of the section line (optional) |
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Mesh node defining the end of the section line (optional).
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| Units List of horizon names for section line operation (optional) |
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List of stratigraphy horizon names to be used for section line. This may also contain •"Surface_horizon" to indicate that the current top surface horizon should be considered •"All_horizons" to indicate that all horizons should be considered
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| Group_numbers List of element group numbers for section line operation (optional) |
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List of element groups by number to be used for section line
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| Groups List of element group names for section line operation (optional) |
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List of element groups by name to be used for section line
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| Surfaces List of surfaces for section line operation (optional) |
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List of surfaces to be used for section line
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| Short_line_tolerance Tolerance for creating short lines (Optional) |
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Tolerance for short line removal (Default 0.1 (10%) of the adjacent facet length)
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| Extension_tolerance Extension tolerance for creating line tips |
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Extension tolerance for creating line tips (Default 0.05 (5%) of the adjacent facet length). If the tolerance is greater than zero the end of the line will be extended if that would lead to intersection with a surface boundary rather than forming a line tip internal to a surface.
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| Start_tolerance Start tolerance for creating start line tips |
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Description |
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Start tolerance for creating line tips (Default 0.05 (5%) of the adjacent facet length). If the tolerance is greater than zero the start of the line will be extended if that would lead to intersection with a surface boundary rather than forming a line tip internal to a surface.
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| Start_surface_check Check if the start surface is correct using projection |
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Check if the start surface is correct using projection. Valid values are: • 0 - No surface check (default) • 1 - Surface check
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| Offset_type Offset model for line path if it does not coincide with the start location (Optional) |
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Offset model for line path if it does not coincide with the start location. Valid values are: • 0 - No offset • 1 - Remove offset by relocating start location (default) • 2 - Remove offset by movement in X direction • 3 - Remove offset by movement in Y direction
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| Output_level Output level for information to the log file |
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Output level for information to the log file. Valid values are: • 0 - No output • 1 - Summary output • 2 - Detailed output
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