Support Board
Date/Time: Tue, 15 Sep 2026 20:13:46 +0000
scsf_Parabolic in Studies.cpp seems broken with v2950 changes
View Count: 26
| [2026-09-15 17:14:07] |
| User719512 - Posts: 475 |
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The prior code was: Input_StartAccelerationFactor.Name = "Start Acceleration Factor"; Input_StartAccelerationFactor.SetFloat(0.02f); Input_StartAccelerationFactor.SetFloatLimits(0.000001f, static_cast<float>(MAX_STUDY_LENGTH)); The new code is: Input_StartAccelerationFactor.Name = "Start Acceleration Factor"; Input_StartAccelerationFactor.SetDouble(0.02); Input_StartAccelerationFactor.SetFloatLimits(0.000001, MAX_STUDY_LENGTH); When I add the study, it shows a ~6e-315 value and selecting the input changes the value to 0, and no value seems valid to enter there. I cannot see the internals for how Set*Limits() is implemented, but I am guessing the union where FloatValueMin/Max are being set are not the right values/size and the SetDouble() is causing the code to correctly use DoubleValueMin/Max because of "ValueType = DOUBLE_VALUE;" in the SetDouble() call. |
 sierra-parabolic.png / V - Attached On 2026-09-15 17:13:51 UTC - Size: 30.26 KB - 4 views |
| [2026-09-15 17:48:29] |
| John - SC Support - Posts: 47903 |
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We will look into this. It is fine in version 2949. If you need to go back to 2949, then follow these instructions: Software Download: Full Control Rollback Procedure For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-09-15 19:42:36] |
| Sierra_Chart Engineering - Posts: 24877 |
|
We apologize for this. We started work on this, but did not finish it at the time release was made.
Sierra Chart Support - Engineering Level Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing |
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