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Linear solve MX nodes for triangular systems #2688

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jaeandersson opened this issue Dec 4, 2020 · 1 comment
Closed

Linear solve MX nodes for triangular systems #2688

jaeandersson opened this issue Dec 4, 2020 · 1 comment
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@jaeandersson
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enhancement
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Version 3.6

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@jaeandersson
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Triangular systems can be easily solved for. There should be a specialization of the Solve node to handle this case. Possibly distinguishing upper/lower triangular and with/without ones on the diagonal.
@jaeandersson jaeandersson self-assigned this Dec 4, 2020
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Split Solve MX node into base class and Linsol specific c…
f73d110 
…lass
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Moved symbolic operations in LinsolCall to base class
883321d
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Implemented upper and lower triangular solve nodes
c941443
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Simplified triangular solve for transposed system
caee35d 
Cf. #1001
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Specialized triangular solve to unity diagonal case
97ebadc
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Simplified triangular solve for transposed system, unity …
5b28227 
…diagonal
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Caching sparsity pattern in SolveUnity
fee6804 
Better approach: Implement sparsity pattern propagation for triangular solve
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Enabled triangular solve for systems with unity diagonal
dc1217c
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Moved helper functions for triangular solve to C runtime
9aff282
jaeandersson added a commit that referenced this issue Dec 5, 2020
@jaeandersson
Issue #2688 Added code generation, SX evaluation to triangular solve …
bcc7ac1 
…nodes
@jaeandersson
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Implementation complete except for serialization and testing. Serialization should be trivial to fix though.

@jaeandersson jaeandersson added this to the Version 3.6 milestone Dec 5, 2020
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Split Solve MX node into base class and Linsol spec…
d8abb15 
…ific class
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Moved symbolic operations in LinsolCall to base class
fdeaee9
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Implemented upper and lower triangular solve nodes
bde764f
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Simplified triangular solve for transposed system
a9278f9 
Cf. casadi#1001
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Specialized triangular solve to unity diagonal case
0042c68
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Simplified triangular solve for transposed system, …
8a55b87 
…unity diagonal
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Caching sparsity pattern in SolveUnity
dd2412c 
Better approach: Implement sparsity pattern propagation for triangular solve
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Enabled triangular solve for systems with unity dia…
20560d5 
…gonal
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Moved helper functions for triangular solve to C ru…
facfdc3 
…ntime
danielodenbrandmodelon pushed a commit to modelonandrijakukolj/casadi that referenced this issue Dec 16, 2020
@jaeandersson @danielodenbrandmodelon
Issue casadi#2688 Added code generation, SX evaluation to triangular …
9324186 
…solve nodes
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Split Solve MX node into base class and Linsol spec…
8909541 
…ific class
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Moved symbolic operations in LinsolCall to base class
9e7ecfd
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Implemented upper and lower triangular solve nodes
963cdb7
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Simplified triangular solve for transposed system
81918b5 
Cf. casadi#1001
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Specialized triangular solve to unity diagonal case
11d50de
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Simplified triangular solve for transposed system, …
f64a511 
…unity diagonal
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Caching sparsity pattern in SolveUnity
34c4a5c 
Better approach: Implement sparsity pattern propagation for triangular solve
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Enabled triangular solve for systems with unity dia…
80a3537 
…gonal
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Moved helper functions for triangular solve to C ru…
894d1eb 
…ntime
jcotem pushed a commit to jcotem/casadi that referenced this issue Sep 12, 2022
@jaeandersson @jcotem
Issue casadi#2688 Added code generation, SX evaluation to triangular …
6c8a47d 
…solve nodes
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