OpendTect/OpendTect
Oct 2024 – Feb 2026
17 Months active
Languages Used
C++BatchPythonUIC
Technical Skills
Algorithm DevelopmentBug FixingC++DebuggingMemory ManagementObject-Oriented Programming
Khushnood Qadir
PROFILE
Khushnood Qadir
Overall Statistics
Feature vs Bugs
61%Features
Repository Contributions
118Total
Bugs
27
Commits
118
Features
42
Lines of code
14,621
Activity Months17
Your Network
16 people
Work History
February 2026
5 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for OpendTect: Delivered stability-critical crash fixes, UI accuracy improvements, and naming refactor to enhance reliability and maintainability. These changes reduce crash surface, improve user experience when selecting MultiComponent seismic objects, and simplify future development with clearer naming separation.
5 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for OpendTect: Delivered stability-critical crash fixes, UI accuracy improvements, and naming refactor to enhance reliability and maintainability. These changes reduce crash surface, improve user experience when selecting MultiComponent seismic objects, and simplify future development with clearer naming separation.
February 2026
January 2026
7 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for OpendTect/OpendTect focusing on delivering user-facing configurability, data interoperability, and robustness. Key features delivered include a UI-enhanced Preload Manager enabling component-level preload selection to customize datapacks and improve startup performance. Implemented NumPy .npy I/O with URI support, including header handling and tests, expanding data interoperability and workflow flexibility. Reliability and safety improvements were introduced, including compile-time type-safety checks, NaN handling narrowed to floating-point types, and improved error messaging for file writes, enhancing stability and developer experience.
January 2026
7 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for OpendTect/OpendTect focusing on delivering user-facing configurability, data interoperability, and robustness. Key features delivered include a UI-enhanced Preload Manager enabling component-level preload selection to customize datapacks and improve startup performance. Implemented NumPy .npy I/O with URI support, including header handling and tests, expanding data interoperability and workflow flexibility. Reliability and safety improvements were introduced, including compile-time type-safety checks, NaN handling narrowed to floating-point types, and improved error messaging for file writes, enhancing stability and developer experience.
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for OpendTect/OpendTect: Delivered the Polygon and Pickset Editing Dialog, enabling both individual and bulk editing of coordinates and locations, with bulk Z editing and bulk removal capabilities. The feature enhances data curation efficiency for geological mapping and supports large pointsets with scalable editing workflows. Integrated with tree navigation, includes validation/testing, and was reviewed by arnaud (D18300). Commit 52d6411f582bf9a3aa7064f1c42179605e3aa798 documents the implementation and test plan; differential revision: D18300.
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for OpendTect/OpendTect: Delivered the Polygon and Pickset Editing Dialog, enabling both individual and bulk editing of coordinates and locations, with bulk Z editing and bulk removal capabilities. The feature enhances data curation efficiency for geological mapping and supports large pointsets with scalable editing workflows. Integrated with tree navigation, includes validation/testing, and was reviewed by arnaud (D18300). Commit 52d6411f582bf9a3aa7064f1c42179605e3aa798 documents the implementation and test plan; differential revision: D18300.
December 2025
November 2025
14 Commits • 6 Features
Nov 1, 2025November 2025 for OpendTect/OpendTect delivered reliability, UX consistency, and API hygiene improvements across core visualization and editor tooling. The work focused on stabilizing real-time UI updates, improving rendering pipelines for 2D/3D views, and strengthening diagnostics and testing to support faster feature delivery. Key outcomes include a unified display system facilitating consistent marker styling across 2D and 3D, robust handling of file-based UI updates, and preventative guards that avoid crashes during complex fault-picking workflows. These changes reduce runtime errors, improve end-user experience during 3D editing, and provide clearer diagnostic messaging for geometry operations. The month also advanced API stability through deprecation cleanup and improved testing diagnostics, reflecting a holistic improvement in developer productivity and product reliability.
November 2025
14 Commits • 6 Features
Nov 1, 2025November 2025 for OpendTect/OpendTect delivered reliability, UX consistency, and API hygiene improvements across core visualization and editor tooling. The work focused on stabilizing real-time UI updates, improving rendering pipelines for 2D/3D views, and strengthening diagnostics and testing to support faster feature delivery. Key outcomes include a unified display system facilitating consistent marker styling across 2D and 3D, robust handling of file-based UI updates, and preventative guards that avoid crashes during complex fault-picking workflows. These changes reduce runtime errors, improve end-user experience during 3D editing, and provide clearer diagnostic messaging for geometry operations. The month also advanced API stability through deprecation cleanup and improved testing diagnostics, reflecting a holistic improvement in developer productivity and product reliability.
October 2025
13 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for OpendTect/OpendTect focused on delivering user-facing features, stabilizing the codebase, and enhancing reliability across 3D visualization workflows.
13 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary for OpendTect/OpendTect focused on delivering user-facing features, stabilizing the codebase, and enhancing reliability across 3D visualization workflows.
October 2025
September 2025
10 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary for OpendTect/OpendTect: Overview: Delivered three major features and multiple stability and quality improvements that enhance seismic data analysis reliability, data integrity, and user experience. Focused on robust wavelet extraction, persistent and consistent Well Identifier (UWI) management, and an enhanced UI for faster, clearer data interpretation. These changes improve business value by delivering more accurate analyses, streamlined data management, and a more productive visualization workflow. Key features delivered: - Robust Wavelet Extraction (feature): Made eps depend on input range to improve robustness and accuracy; honors z-range subselection; refactored processing into static functions for modularity and testability. Commits include 4901386cd664877f2f04fc0f0d4ba5df2aa66524 (eps now input-range dependent), 29d4d997c3ce8acdaa72b69257820f7e3bf09721 (Fixed zsubsel usage for wavelet extraction), a5b2cb4907337693d96ae3a5ccebf09ea2bb9399 (Moved processing to static functions), ec719c0e578f0520107dac0997514f0a88d5da0c (CDash: added forward declaration). - Well UWI Persistence and Management (feature): Persist and manage Unique Well Identifier (UWI) in the .omf file and simplify object-parameter updates. Commits include 6e29263404e178293b445d866001dd7aa6f2080d (Now writing uwi in .omf for wells), e74002ae95d235e5f894a111b872090eca80d5c0 (CDash fix: removed unused variable). - UI Visualization and Processing Feedback (feature): Enhanced seismic data visualization with a slice position slider, processing indicators, and context-aware toolbars for improved usability. Commits include 8b6aef821df3614f30ec8c649a4a443078339e3a (Added a slider to uiSliceSel), 82b94e9995512b350e3bb2fed160840c1dcf8c53 (Cursor change when flatviewer reads datapack), 9c75b66af40a148016052f32d0e9163f373ca44d (CDash fix: removed unused variable), aedf3d194393a06abdab7e7eff10f8bda86bc580 (Hide position toolbar if selected item is not a plane data display). Major bugs fixed: - CDash integration cleanups and code hygiene across features (forward declarations and unused variable removals) to improve CI reliability. - Examples: ec719c0e578f0520107dac0997514f0a88d5da0c (forward declaration), e74002ae95d235e5f894a111b872090eca80d5c0 (removed unused variable), 9c75b66af40a148016052f32d0e9163f373ca44d (removed unused variable). - Wavelet extraction: Fixed z-range handling by ensuring zsubsel is applied during wavelet extraction (29d4d997c3ce8acdaa72b69257820f7e3bf09721). Overall impact and accomplishments: - Technical impact: Improved accuracy and robustness of core seismic analysis (wavelet extraction), ensured data provenance with UWI persistence in .omf, and delivered a more intuitive UI for workflow efficiency. Refactoring to static helper functions and modular code reduces maintenance burden and accelerates future feature work. - Business value: More reliable seismic interpretation, consistent well data tracking, and faster user interactions translate to reduced analysis time, lower risk of misinterpretation, and improved data governance. - Process and quality: Targeted CDash fixes, better code hygiene, and modularization set the stage for scalable growth and easier onboarding for new contributors. Technologies and skills demonstrated: - C++ refactoring and modular design (static helper functions), parameter-driven logic (eps based on input range), and careful handling of z-range subselection. - Data persistence in .omf and object-parameter management. - UI/UX enhancements with interactive workspace controls (slice slider, processing indicators, context-aware toolbars) and robust status feedback. - CI/CD hygiene: forward declarations and cleanup of unused variables to improve build stability.
September 2025
10 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary for OpendTect/OpendTect: Overview: Delivered three major features and multiple stability and quality improvements that enhance seismic data analysis reliability, data integrity, and user experience. Focused on robust wavelet extraction, persistent and consistent Well Identifier (UWI) management, and an enhanced UI for faster, clearer data interpretation. These changes improve business value by delivering more accurate analyses, streamlined data management, and a more productive visualization workflow. Key features delivered: - Robust Wavelet Extraction (feature): Made eps depend on input range to improve robustness and accuracy; honors z-range subselection; refactored processing into static functions for modularity and testability. Commits include 4901386cd664877f2f04fc0f0d4ba5df2aa66524 (eps now input-range dependent), 29d4d997c3ce8acdaa72b69257820f7e3bf09721 (Fixed zsubsel usage for wavelet extraction), a5b2cb4907337693d96ae3a5ccebf09ea2bb9399 (Moved processing to static functions), ec719c0e578f0520107dac0997514f0a88d5da0c (CDash: added forward declaration). - Well UWI Persistence and Management (feature): Persist and manage Unique Well Identifier (UWI) in the .omf file and simplify object-parameter updates. Commits include 6e29263404e178293b445d866001dd7aa6f2080d (Now writing uwi in .omf for wells), e74002ae95d235e5f894a111b872090eca80d5c0 (CDash fix: removed unused variable). - UI Visualization and Processing Feedback (feature): Enhanced seismic data visualization with a slice position slider, processing indicators, and context-aware toolbars for improved usability. Commits include 8b6aef821df3614f30ec8c649a4a443078339e3a (Added a slider to uiSliceSel), 82b94e9995512b350e3bb2fed160840c1dcf8c53 (Cursor change when flatviewer reads datapack), 9c75b66af40a148016052f32d0e9163f373ca44d (CDash fix: removed unused variable), aedf3d194393a06abdab7e7eff10f8bda86bc580 (Hide position toolbar if selected item is not a plane data display). Major bugs fixed: - CDash integration cleanups and code hygiene across features (forward declarations and unused variable removals) to improve CI reliability. - Examples: ec719c0e578f0520107dac0997514f0a88d5da0c (forward declaration), e74002ae95d235e5f894a111b872090eca80d5c0 (removed unused variable), 9c75b66af40a148016052f32d0e9163f373ca44d (removed unused variable). - Wavelet extraction: Fixed z-range handling by ensuring zsubsel is applied during wavelet extraction (29d4d997c3ce8acdaa72b69257820f7e3bf09721). Overall impact and accomplishments: - Technical impact: Improved accuracy and robustness of core seismic analysis (wavelet extraction), ensured data provenance with UWI persistence in .omf, and delivered a more intuitive UI for workflow efficiency. Refactoring to static helper functions and modular code reduces maintenance burden and accelerates future feature work. - Business value: More reliable seismic interpretation, consistent well data tracking, and faster user interactions translate to reduced analysis time, lower risk of misinterpretation, and improved data governance. - Process and quality: Targeted CDash fixes, better code hygiene, and modularization set the stage for scalable growth and easier onboarding for new contributors. Technologies and skills demonstrated: - C++ refactoring and modular design (static helper functions), parameter-driven logic (eps based on input range), and careful handling of z-range subselection. - Data persistence in .omf and object-parameter management. - UI/UX enhancements with interactive workspace controls (slice slider, processing indicators, context-aware toolbars) and robust status feedback. - CI/CD hygiene: forward declarations and cleanup of unused variables to improve build stability.
August 2025
3 Commits • 2 Features
Aug 1, 2025August 2025: Delivered stability fixes and UX improvements in OpendTect/OpendTect. Key outcomes include: (1) robust log file handling by terminating streams on od_progressviewer process termination, preventing file locks and enabling restart with the same log; (2) improved UX for custom mnemonics with input validation and clearer errors; (3) UI/UX enhancement with an insertFinalized notifier to signal completion of bulk log imports, enabling downstream updates in uiWellInserter.
3 Commits • 2 Features
Aug 1, 2025August 2025: Delivered stability fixes and UX improvements in OpendTect/OpendTect. Key outcomes include: (1) robust log file handling by terminating streams on od_progressviewer process termination, preventing file locks and enabling restart with the same log; (2) improved UX for custom mnemonics with input validation and clearer errors; (3) UI/UX enhancement with an insertFinalized notifier to signal completion of bulk log imports, enabling downstream updates in uiWellInserter.
August 2025
July 2025
6 Commits • 2 Features
Jul 1, 2025In July 2025, the OpendTect repository delivered significant improvements in regional data management, data integrity, and UI/UX robustness, with a focus on scalable survey-level organization and maintainable code. Key outcomes include enhanced regional marker handling, safer data subsetting, and stronger edge-case protections across batch tasks. These changes reduce manual intervention, improve data quality, and support CI/CD readiness.
July 2025
6 Commits • 2 Features
Jul 1, 2025In July 2025, the OpendTect repository delivered significant improvements in regional data management, data integrity, and UI/UX robustness, with a focus on scalable survey-level organization and maintainable code. Key outcomes include enhanced regional marker handling, safer data subsetting, and stronger edge-case protections across batch tasks. These changes reduce manual intervention, improve data quality, and support CI/CD readiness.
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for OpendTect/OpendTect: Fixed a critical bug in stratigraphy level color rendering to improve visualization fidelity and reliability. The rendering now uses a pixmap instead of drawing the color as a background, ensuring accurate display of stratigraphy levels across the UI. The change reduces misinterpretation risk and aligns with UI rendering practices. Commit referenced: 1754596a08f87faaf9fe61d971b53d8a7461e126.
1 Commits
Jun 1, 2025June 2025 monthly summary for OpendTect/OpendTect: Fixed a critical bug in stratigraphy level color rendering to improve visualization fidelity and reliability. The rendering now uses a pixmap instead of drawing the color as a background, ensuring accurate display of stratigraphy levels across the UI. The change reduces misinterpretation risk and aligns with UI rendering practices. Commit referenced: 1754596a08f87faaf9fe61d971b53d8a7461e126.
June 2025
May 2025
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for OpendTect/OpendTect: Focused on performance, reliability, and scripting robustness to support large fault visualization and automated workflows.
May 2025
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for OpendTect/OpendTect: Focused on performance, reliability, and scripting robustness to support large fault visualization and automated workflows.
April 2025
13 Commits • 6 Features
Apr 1, 2025April 2025 monthly summary for OpendTect/OpendTect highlights: Delivered core UX improvements, data integrity enhancements, and robust visualization capabilities that directly impact user productivity and data reliability. The month focused on starting state experience, reliable data workflows, and improved handling of complex geometric and visualization data, resulting in faster decision-making and fewer runtime issues. Key outcomes include: startup theme preference is now correctly applied at launch; depth-survey volume rendering now uses z-domain information accurately; a reliable option to reload well data from disk (with stabilized reload flow) reduces stale data risks; enhanced Well Data Filter provides more precise log/marker retrieval with UI alignment; and regional markers data handling now preserves original properties for better traceability and edits. Overall impact: improved user onboarding experience, more dependable data reloads and rendering, and stronger data integrity for wells, markers, and geospatial geometries. These changes collectively reduce maintenance costs, shorten troubleshooting time, and enable faster, more accurate scientific and engineering decisions.
13 Commits • 6 Features
Apr 1, 2025April 2025 monthly summary for OpendTect/OpendTect highlights: Delivered core UX improvements, data integrity enhancements, and robust visualization capabilities that directly impact user productivity and data reliability. The month focused on starting state experience, reliable data workflows, and improved handling of complex geometric and visualization data, resulting in faster decision-making and fewer runtime issues. Key outcomes include: startup theme preference is now correctly applied at launch; depth-survey volume rendering now uses z-domain information accurately; a reliable option to reload well data from disk (with stabilized reload flow) reduces stale data risks; enhanced Well Data Filter provides more precise log/marker retrieval with UI alignment; and regional markers data handling now preserves original properties for better traceability and edits. Overall impact: improved user onboarding experience, more dependable data reloads and rendering, and stronger data integrity for wells, markers, and geospatial geometries. These changes collectively reduce maintenance costs, shorten troubleshooting time, and enable faster, more accurate scientific and engineering decisions.
April 2025
March 2025
13 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for OpendTect/OpendTect: Delivered key features, major bug fixes, and architectural improvements with clear business value. Highlights include UI/relocation enhancements in Seismic Manager, a centralized refactor of file naming and translator utilities, and ZDomain/Depth annotation UI improvements. These changes improved data hygiene, relocation reliability, and depth-domain accuracy, enabling more efficient asset management and more scalable translation workflows. Technologies demonstrated include C++ UI refinements, cross-component refactoring, and domain-aware annotation handling.
March 2025
13 Commits • 3 Features
Mar 1, 2025March 2025 monthly summary for OpendTect/OpendTect: Delivered key features, major bug fixes, and architectural improvements with clear business value. Highlights include UI/relocation enhancements in Seismic Manager, a centralized refactor of file naming and translator utilities, and ZDomain/Depth annotation UI improvements. These changes improved data hygiene, relocation reliability, and depth-domain accuracy, enabling more efficient asset management and more scalable translation workflows. Technologies demonstrated include C++ UI refinements, cross-component refactoring, and domain-aware annotation handling.
February 2025
7 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for OpendTect/OpendTect focusing on delivering business value through UI/server improvements, enhanced multi-well data processing, and stability fixes. Key changes include centralized server access refactor, scalable multi-well attribute log creation, and UI enhancements for numeric formatting, plus targeted bug fixes to improve reliability and data visibility.
7 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for OpendTect/OpendTect focusing on delivering business value through UI/server improvements, enhanced multi-well data processing, and stability fixes. Key changes include centralized server access refactor, scalable multi-well attribute log creation, and UI enhancements for numeric formatting, plus targeted bug fixes to improve reliability and data visibility.
February 2025
January 2025
6 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary focused on delivering reliable data handling, per-well failure visibility, and improved data consistency across core workflows for OpendTect/OpendTect. Emphasis on business value through robust data integrity, easier undo of per-well changes, and streamlined build/CI health.
January 2025
6 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary focused on delivering reliable data handling, per-well failure visibility, and improved data consistency across core workflows for OpendTect/OpendTect. Emphasis on business value through robust data integrity, easier undo of per-well changes, and streamlined build/CI health.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for OpendTect/OpendTect: Delivered IODir bulk additions and multi-input processing, enabling bulk writes and processing of multiple objects in a single operation. Introduced getNewEntries and commitChanges to manage input sets, significantly improving throughput. Enhanced handling of mixed input types by sorting inputs based on group IDs prior to processing, ensuring deterministic and correct results. Commit reference: a8834347be53c4486ccda279f62daaf722f8f8d4 ("Supporting bulk addition operation in IODir").
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for OpendTect/OpendTect: Delivered IODir bulk additions and multi-input processing, enabling bulk writes and processing of multiple objects in a single operation. Introduced getNewEntries and commitChanges to manage input sets, significantly improving throughput. Enhanced handling of mixed input types by sorting inputs based on group IDs prior to processing, ensuring deterministic and correct results. Commit reference: a8834347be53c4486ccda279f62daaf722f8f8d4 ("Supporting bulk addition operation in IODir").
December 2024
November 2024
8 Commits • 2 Features
Nov 1, 2024November 2024: Focused on reliability, data integrity, and scalable bulk I/O in OpendTect/OpendTect. Delivered fixes to ensure wells load correctly onto the Basemap, reduced 3D loading noise, and corrected HDF5 name handling. Introduced UnitOfMeasure defaults and SI-detection logic to streamline coordinate workflows. Implemented bulk IO management for OMF: bulk deletions, MultiID-based removals, and notifier scaffolding for entriesRemoved/entriesAdded, with groupID-aware handling to improve throughput and consistency. These changes reduce user-facing errors, improve data integrity across datasets, and prepare the codebase for future bulk operations and analytics.
November 2024
8 Commits • 2 Features
Nov 1, 2024November 2024: Focused on reliability, data integrity, and scalable bulk I/O in OpendTect/OpendTect. Delivered fixes to ensure wells load correctly onto the Basemap, reduced 3D loading noise, and corrected HDF5 name handling. Introduced UnitOfMeasure defaults and SI-detection logic to streamline coordinate workflows. Implemented bulk IO management for OMF: bulk deletions, MultiID-based removals, and notifier scaffolding for entriesRemoved/entriesAdded, with groupID-aware handling to improve throughput and consistency. These changes reduce user-facing errors, improve data integrity across datasets, and prepare the codebase for future bulk operations and analytics.
October 2024
7 Commits • 1 Features
Oct 1, 2024Month: 2024-10 — Delivered memory-safety enhancements and stability fixes in OpendTect. Focused on Safer pointer handling in core and 3D viewer, and targeted CDash memory management and mVarLenArr robustness. These changes reduce implicit pointer conversions, enforce explicit access via ptr(), and improve memory lifecycle safety, data integrity, and cross-module reliability. Result: lower crash risk, more maintainable code, and smoother releases with reliable data handling in visualization pipelines.
7 Commits • 1 Features
Oct 1, 2024Month: 2024-10 — Delivered memory-safety enhancements and stability fixes in OpendTect. Focused on Safer pointer handling in core and 3D viewer, and targeted CDash memory management and mVarLenArr robustness. These changes reduce implicit pointer conversions, enforce explicit access via ptr(), and improve memory lifecycle safety, data integrity, and cross-module reliability. Result: lower crash risk, more maintainable code, and smoother releases with reliable data handling in visualization pipelines.
October 2024
Activity
Loading activity data...
Quality Metrics
Correctness88.4%
Maintainability84.2%
Architecture82.0%
Performance79.4%
AI Usage21.0%
Skills & Technologies
Programming Languages
BatchCC++PythonUI
Technical Skills
3D Graphics3D Graphics Development3D Modeling3D VisualizationAPI DesignAlgorithm DevelopmentAlgorithm OptimizationBackend DevelopmentBase Class ImplementationBug FixBug FixingBuild SystemsC++C++ DevelopmentC++ Programming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline