Description
Straight-line planar crossing estimate at constant caller-supplied speed.
A production plan combines stage geometry, cue times, movement distances, material dimensions, and explicit scheduling or accounting rules. Signed margins reveal surplus or deficit under the chosen model. Physical clearances, execution variability, and governing requirements can require checks beyond one arithmetic term.
Straight-line planar crossing estimate at constant caller-supplied speed.
When to use this tool
Use Stage Entrance Crossing Distance Factor when you need this specific stage, cue, material, timing, count, or fee term under supplied production assumptions.
How to use the tool and how it works
- Enter horizontal, vertical, speed. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read distance, seconds. Use the output convention below.
For positive speed return distance=hypot(horizontal,vertical) and seconds=distance/speed.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| horizontal | Horizontal | Required. Finite number. |
| vertical | Vertical | Required. Finite number. |
| speed | Positive path-component length units per second. | Required. Finite number; strictly above 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| distance | Length in the common measurement unit. | Required. Finite number. |
| seconds | Seconds | Required. Finite number. |
{
"input": {
"horizontal": 3,
"vertical": 4,
"speed": 2
},
"output": {
"distance": 5,
"seconds": 2.5
}
}Limitations and assumptions
- Here horizontal and vertical are two components of a straight path, not a route with obstacles. Speed must use the component length unit per second; acceleration, crowding, terrain, and safe movement are not modeled.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Signed zero is exported as zero.
Alternative or Complementary methods
Use a complete production schedule or equipment/layout assessment when one margin is insufficient. Check units, timing conventions, tolerances, and physical constraints before combining terms.
References
Similar or alternative tools
- Stage Mark Distance
For positive suppliedScale return distance=hypot(secondX-firstX,secondY-firstY)*suppliedScale.
- Followspot Beam Footprint Distance Factor
Circular beam footprint normal to the optical axis, with full beam angle in radians.