Molecular modelers understand the complexity of working with large datasets and intricate models. When it comes to managing annotations, highlights, or tags in molecular workflows, having a precise and streamlined system can significantly save time and reduce errors. In SAMSON, an integrative molecular design platform, the note attributes—available within the Node Specification Language (NSL)—offer a structured way to handle these needs effectively.
This blog post explains how SAMSON’s note attributes can empower you to efficiently interact with and manipulate note nodes within your molecular models. We’ll delve into inheritable attributes, short names, and actionable examples so you can integrate these features seamlessly into your projects.
What Are Note Attributes?
The note attribute space in NSL (short name: nt) is specifically designed for targeting and working only with note nodes in your models. These attributes allow molecular modelers to manage essential properties like visibility, selection state, and names of notes associated with the nodes. The benefit? Greater control over annotations, which is especially helpful when dissecting complex molecular information.
Inherited Attributes Overview
The note attribute space inherits several attributes from the general node attribute space, as summarized below:
| Attribute Name | Short Name | Possible Values | Examples |
|---|---|---|---|
| hidden | h |
true, false |
nt.hnot nt.h |
| name | n |
Strings in quotes | nt.n "A"nt.n "L*" |
| selected | (No short name) | true, false |
nt.selectednot nt.selected |
| selectionFlag | sf |
true, false |
nt.sf falsent.sf |
| visibilityFlag | vf |
true, false |
nt.vf falsent.vf |
| visible | v |
true, false |
nt.vnot nt.v |
For instance, if you want to quickly find note nodes that are visible in your model, you can use nt.v. Conversely, to filter out hidden notes, not nt.h can be employed.
Practical Use Cases
Scenario: Streamlining annotations visibility
Imagine you’re preparing a molecular model for a presentation, but certain notes (e.g., internal comments or processing markers) need to remain hidden to avoid clutter. Using the hidden attribute, you can control this with NSL expressions like:
|
1 |
nt.h |
This expression isolates all hidden note nodes in your model, making it simple to edit or remove them selectively.
Scenario: Highlighting specific notes based on names
If you have labeled critical annotations with recognizable strings (e.g., “Highlight” or names starting with “L”), you can identify these quickly with:
|
1 |
nt.n "L*" |
This type of precision saves time and ensures you’re always aligned with your project goals.
Final Thoughts
The note NSL attributes in SAMSON help organize molecular modeling workflows by allowing for concise, actionable filtering and customization of note nodes. By leveraging short names, such as h, n, and v, alongside comprehensive expressions, you can handle annotations with ease and focus on what matters most—advancing your research.
To explore all note attributes and their uses, visit the official documentation: https://documentation.samson-connect.net/users/latest/nsl/note/.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can get SAMSON at https://www.samson-connect.net.