MX Add-In Index
MX Macro Index
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NHProfile
MX Add-in for Drawing Profiles |
The NHProfile program
is used to draw MX profiles that can be transferred to MicroStation. When
followed with the MicroStation routines described in Transferring MX profiles to MicroStation
or Transferring MX profiles to MicroStation
v8 profiles conforming to NHDOT standards can be developed.
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| Before
you begin |
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The minimum required data includes:
- Reference model.
- Proposed master alignment reference string.
By default, this string is also used for displaying proposed elevations.
- Geometry string - All annotation comes from the GEOMETRY String
that is associated with the specified
proposed master alignment reference string.
- Old ground profile string. This string has
an OCxx string label that corresponds to the master alignment reference
string (MCxx). For historical compatibility, the program will also allow
LCxx strings to be used for existing ground elevations. However, string
labels beginning with LC should not be used for new projects to avoid
conflicts with MX's design wizards.
Refer to Generating Old Ground Strings for more
detail.
MX must be running before starting this program. From the Add-Ins
menu, select Personal Add-Ins => NHProfile. If necessary, add the program to your MX add-in list. If you need help
doing this, refer to the documentation.
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| Running
the Program |
- When you begin the program, the panel below will
be displayed. If it has been run before, it may populate many of the fields with
previously used data. If the previously used data no longer exists in
the model file, the program will fail. In this case, delete the
NHPROFILE.INI from the MXDATA folder under the project's PRJ folder. The
next run will have all fields blank, just like the first time.

- Select the Reference Model and String. This is the
master alignment string that will define the stationing for the profile drawing.
The Proposed Profile field will update to contain the same string as
the Reference String field.
- The Existing Ground Profile pulldown will
include any strings in the reference model beginning with "MC",
"OC", or "LC" followed by the last two characters of the
reference string label. Once a string is selected for this field there will be
a delay while it is checked for null elevations.
- Changing the Horiz. Scale field will
cause the Vert. Scale and grid spacing fields to update.
- By default, the NHDOT Highway Design standard 5:1 ratio between horizontal and
vertical scales is assumed. This can be modified to use a 1:1 ratio or select
Other to manually set both horizontal and vertical scales.
- A DPF Name can be specified.
If this
field is left blank the program will use "pro_" followed by the
reference string label. In this example, the dpf file will be called
pro_mc1m.dpf.
- A title can be added to the profile.
The first
line is typically the project name & number. The second line is typically
the route number or road name.
- Start and end stations can be adjusted if the
entire profile is not needed.
- The vertical datum is the lowest point of the
profile grid. It defaults to a point below the lowest point on the profile.
This value can be modified if desired.
- Stations and elevations will typically be shown
to 3 decimal places on metric profiles and 2 for Imperial. These values can be
adjusted if necessary.
- The Format area can be used
to select a profile better suited for Preliminary design (with a full
grid) or Final design construction plans (limited amount of grid
lines).
- The Black & White Drawing
option is only to be used if the drawing is to be plotted from MX and not
transferred to MicroStation. This will force all colors to black or gray to
create better black and white plots.
- Click the Draw button to draw the
profile. An input file will be generated so the drawing can be recreated later
without running the program again. In this example, the input file will be
called pro_mc1m.drw. Although this file should be stored in the project
directory, this function seems to only work sporadically. The file may end up
on the users C:\ drive and should be moved into the project directory.
- Review Transferring MX profiles to MicroStation
or Transferring MX profiles to
MicroStation/J if the profile is to be brought into MicroStation.
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| Known
issues |
- MX must be running before starting the
program.
- When selecting the model name and reference
string, select them from the pull-down list. Attempting to key-in the
first character doesn't always work properly.
- If a long alignment is selected, it will take a
few moments to process the data after the Draw button is pressed. Please be patient.
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CAD/D Homepage
| MicroStation v8 Documentation
MX Documentation | NHDOT File Library
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