Add PPCG diagonalization method with Polak-Ribiere conjugate gradient#7434
Open
DAVID68666 wants to merge 2 commits into
Open
Add PPCG diagonalization method with Polak-Ribiere conjugate gradient#7434DAVID68666 wants to merge 2 commits into
DAVID68666 wants to merge 2 commits into
Conversation
DAVID68666
force-pushed
the
feature/ppcg-diago
branch
from
df29942 to
cabbb9a
Compare
Author
|
这是来自QQ邮箱的假期自动回复邮件。你好，我最近正在休假中，无法亲自回复你的邮件。我将在假期结束后，尽快给你回复。
|
Add Projected Preconditioned Conjugate Gradient (PPCG) method using Polak-Ribiere beta formula for conjugate direction mixing, with explicit projection to maintain orthogonality against eigenvectors.
DAVID68666
force-pushed
the
feature/ppcg-diago
branch
from
d3ee893 to
a4fd4ea
Compare
Collaborator
|
keep going and try to make sure the implementation of PPCG is correct, that's an important first step. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary
Add PPCG (Projected Preconditioned Conjugate Gradient) diagonalization method to hsolver module.
Changes
diago_ppcg.h— PPCG class declaration with Polak-Ribiere beta mixingdiago_ppcg.cpp— PPCG implementation: preconditioned conjugate gradient with explicit projection, Cholesky orthonormalization, and line minimizationsource_hsolver/CMakeLists.txt— Register diago_ppcg.cpp in buildPPCG vs BPCG
Test plan