Fixed RHSFunction / IFunction gaurd being in the SetIFunction function. Moved it
to the correct function now.

Hg-commit: 519898b4bd93def4436a35bf12b8af60c0859236

Added struct _UserOps for user applied functions so that they don't get
memzero'ed when setting up TS

Hg-commit: 0f707c33af037228d5e9533874d141687cd7307c

Added guards to all RHSFunction/IFunction and RHSJacobian/IJacobian

Hg-commit: 2368e5463063acbd583085924963d021f014dc1e

Added gaurd for to check for setting either RHSFunction or IFunction

Hg-commit: 3af134f44e8d685959b0897366df4142596735f6

Memzero ts->ops when calling TSSetType to avoid stale ops

Hg-commit: d944d3c9e0f5b9270ae3a3b9591017fc16c1381f

Call TSSetUp in TSSolve in case it wasn't called before

Hg-commit: 8ff51b8adbd22c8000e6cd7ef8f1b40d895fabdc

remove unused variables/code

Hg-commit: e1c93579483b50e61b5a5fc34df9ed52ac21b5e7

fix completion semantics

Hg-commit: d86ed135c72acbbe9f685040a234993c3ed7d682

Revive TSBEULER and TSCN as specializations of TSTHETA

Hg-commit: 22a0498288254dc741046c622b0e98a10f3e59f9

Make time step sizes internally consistent

Hg-commit: a3706407a4ff0c404b0aa030e88253222f6f228c

Big TS change: TSStep() takes only one step, TSSolve is for multiple steps with managed error control/etc

Hg-commit: da3734c7e570520df81d63781a44a4138a78516d

[petsc4py] Support for Python monitors in KSP/SNES/TS

Hg-commit: e091e5b79133ed1b05de1a2a1bcf4c83c6fd2b2c

Remove TSSetMatrices() and related cruft, linear examples currently broken

Hg-commit: 1a6eda31ac27bb83b5849ce8874bb01b1f91b82c

Some gaurds and changes for TS_LINEAR, about to remove TSSetMatrices()

Hg-commit: 79c64b65e4af9d8dcfdab272e3f034ec97941228

Remove the guards preventing nonlinear TS from being used to solve linear problems (using the linear interface)

Hg-commit: 48172b410a76a9d394978842a3709659c7d9112b

Make TSGetSNES() work for linear problems (because we use SNESKSPONLY now) and make TSComputeRHSFunction() handle constant-coefficient linear

Hg-commit: a63805a232bcbd79b096c7039e1c197575f0cb2e

Update TS docs and example so that the residual vector is not required in TSSetIFunction()

Hg-commit: 7bc0b4a1db8abd2f902b2639f7e3958f7d7894a0

Start fairly major restructuring of TS

* Two Mat arguments to TSSetMatrices()
* Add Vec argument to TSSetIFunction() and TSSetRHSFunction()
* The TS always has a SNES, it should never be accessed di

Start fairly major restructuring of TS

* Two Mat arguments to TSSetMatrices()
* Add Vec argument to TSSetIFunction() and TSSetRHSFunction()
* The TS always has a SNES, it should never be accessed directly, use TSGetSNES() instead.
* Matrix ownership is passed down through the SNES
* TSBEULER and TSCN are deactivated for now, TSTHETA provides the same functionality
* The dirty hacks with the TS implementation calling SNESSetJacobian() carefully so as not to disturb -snes_mf is gone
* Accessors added for TSGetIFunction(), TSGetRHSFunction()
* TS_NONLINEAR is now default
* TSGetRHSJacobian() is now symmetric: also returns the function

Hg-commit: f51db958a373d56cec7e65b059004b60f06d8ff4

show more ...

{SNES,TS}GetApplicationContext gets void* output instead of void**

Hg-commit: 98f497ce087b43f9886df505d01113580f045c45

added Fortran interface for TSSetPreStep() and TSSetPostStep()

Hg-commit: 74998765b2cf6e93fe4dbb2e944d5fd648bf4b60

removed PetscViewerASCIIMonitorCreate instead regular ASCII viewers are used and the tabs are set by the Monitor routine. Now no monitor option should be double used because SNES or KSPSetFromOptions

removed PetscViewerASCIIMonitorCreate instead regular ASCII viewers are used and the tabs are set by the Monitor routine. Now no monitor option should be double used because SNES or KSPSetFromOptions are used

Hg-commit: 3821c77002121ce48b9fae3b1d8e38aa6c55f2b9

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commit after merge

Hg-commit: 1bd120f7226d2a808a7f485479dc0f6022d22406

updated manual page for TSSetIJacobian() to make it clearer (at least clearer to me)

Hg-commit: 2a45e33c1d86c21a263a0ffae3f8f40ba365d066

fixed the XXXMonitorSet() to take a destroy routine that takes a void** argument instead of a void* argument to match the calling sequences of the viewer destroys.

Hg-commit: 021daf4f46f2a80eb466760

fixed the XXXMonitorSet() to take a destroy routine that takes a void** argument instead of a void* argument to match the calling sequences of the viewer destroys.

Hg-commit: 021daf4f46f2a80eb466760738148cd726f3fbf0

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TS: Create inner SNES/KSP at TSGet{SNES|KSP}()

Hg-commit: 0f969bc1da2f8288bc578ee40a938e2c28e8e725