All classes Dynamo for Revit Intermediate Syllabus · Episode 6 of 7

Dynamo for Revit Intermediate #13: Basic Geometry: Point, Line, Vector

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Episode thirteen of the Dynamo for Revit series: points, lines, length, vectors, and wall location. Content: Point.ByCoordinates; Line.ByStartPointEndPoint and Length; Vector; Midpoint of a line with PointAtParameter; Complete Revit course from zero to expert (BIM); Script creation services Dynamo & BIM Revit modeling; 2-story house project file (.rvt) available. Complete with PDF steps and graph file

Software: Revit 2027 + Dynamo
Level: Intermediate
Duration: ± 6 min
Series total: 33 min · 7 videos
Published: October 15, 2026

Episode 6 of 7 · view syllabus

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Transcript

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Introduction

In this episode, we will learn about basic Dynamo geometry, points, lines, length, vectors, and wall location in Revit. This is the foundation for creating elements at an advanced level. Let's get started. Hello! In episode 13, the intermediate level finale, we learn about basic geometry.

Step 1: Open Dynamo from the Manage tab in Revit

Open Dynamo from the Manage tab in Revit, then click Launch Dynamo. Wait until the window opens. At the start page, click New to create an empty workspace.

Step 3: Point with Point.ByCoordinates

Points are created with paint.by coordinates, using 3 numbers X, Y, and Z. The watch displays its coordinates.

Step 4: Line from two points with Line.ByStartPointEndPoint

A line is created from 2 points using line.by start point and end point. We create a start point at 0 and an end point at 34000, then connect them.

Step 5: Length of the line with the Length property

The line length is taken through the length property. The line from 0 to 34000 has a length of 5000, according to the Pythagorean theorem. Vectors store direction and length.

Step 6: Vector - direction and length

Let's move the fas to create a new space. Vector 3, 4, 0 has a length of 5.

Step 7: Midpoint of the line with PointAtParameter

Finally, the midpoint of the line. Property paint adds a parameter with the number 0.5, resulting in a point at half the length of the line, which is 1500 and 2000.

Completed! You now know the basic geometry of Dynamo

Done! You already know the basics of geometry. In the next episode, advanced level, we create a wall from a line. Goodbye! Want to master Dynamo and Revit? Cerdas Inovasi Digital opens Revit and Dynamo courses, BIM modeling services, and Dynamo script creation as well as selling the project files and Dynamo scripts from this tutorial series. Contact our WhatsApp, or visit cerdasinovasidigital.com. See you in the next episode.

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Transcript

0:03Introduction

0:27Step 1: Open Dynamo from the Manage tab in Revit

1:13Step 3: Point with Point.ByCoordinates

1:41Step 4: Line from two points with Line.ByStartPointEndPoint

2:32Step 5: Length of the line with the Length property

3:29Step 6: Vector - direction and length

3:58Step 7: Midpoint of the line with PointAtParameter

4:57Completed! You now know the basic geometry of Dynamo

Ask the class material

My notes

Questions & answers

Your instructor

Recommended classes for you

Need more than a video?

Transcript

0:03Introduction

0:27Step 1: Open Dynamo from the Manage tab in Revit

1:13Step 3: Point with Point.ByCoordinates

1:41Step 4: Line from two points with Line.ByStartPointEndPoint

2:32Step 5: Length of the line with the Length property

3:29Step 6: Vector - direction and length

3:58Step 7: Midpoint of the line with PointAtParameter

4:57Completed! You now know the basic geometry of Dynamo

Ask the class material

My notes

Questions & answers

Your instructor

Introduction

Step 1: Open Dynamo from the Manage tab in Revit

Step 3: Point with Point.ByCoordinates

Step 4: Line from two points with Line.ByStartPointEndPoint

Step 5: Length of the line with the Length property

Step 6: Vector - direction and length

Step 7: Midpoint of the line with PointAtParameter

Completed! You now know the basic geometry of Dynamo

Introduction

Step 1: Open Dynamo from the Manage tab in Revit

Step 3: Point with Point.ByCoordinates

Step 4: Line from two points with Line.ByStartPointEndPoint

Step 5: Length of the line with the Length property

Step 6: Vector - direction and length

Step 7: Midpoint of the line with PointAtParameter

Completed! You now know the basic geometry of Dynamo