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  https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/ccp-petmr-codebot/topics


  - [CCPPETMR/Hackathon-SIRF] PET Operator (#2) [2 Updates]
    http://groups.google.com/group/ccp-petmr-codebot/t/c9a6f9bb4039d164
  - [CCPPETMR/Hackathon-SIRF] MRI Operator (#4) [2 Updates]
    http://groups.google.com/group/ccp-petmr-codebot/t/7fb1cde5f39d84f0
  - [CCPPETMR/Hackathon-SIRF] Unify data containers: CIL <=> SIRF (#5) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/ed745bacd41edcff
  - [CCPPETMR/Hackathon-SIRF] MRI Application (#3) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/76d99f9113ac4eeb
  - [CCPPETMR/Hackathon-SIRF] Convert SPDHG to CIL optimization (#1) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/aec9d688ff887d1c
  - [CCPPETMR/Hackathon-STIR] write_by_bin (#12) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/54d8af96b752654b
  - [CCPPETMR/Hackathon-STIR] Take into account wcc3d factors in BinNormalisationFromGEHDF5 (#11) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/e1b2f5e65b69b54e
  - [CCPPETMR/Hackathon-STIR] Read wcc3d, geo and norm from RPDC dicom (#10) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/660671136458b89a
  - [CCPPETMR/Hackathon-STIR] View Offset Calculation from Crystal offset (#9) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/654839785357fc01
  - [CCPPETMR/Hackathon-STIR] Enable/Disable View Offset in CMake (#8) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/3be0f71120412c1c
  - [CCPPETMR/Hackathon-STIR] Sort out the offset in ProjData (#7) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/e07b34c1937326bf
  - [CCPPETMR/Hackathon-STIR] Read Translational and Rotational Offset from the HDF5 file (#6) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/803fb28573f06a0d
  - [CCPPETMR/Hackathon-STIR] Fix sinogram interleaving (#5) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/27e9d2e3f5873093
  - [CCPPETMR/Hackathon-STIR] Reading Geometric Correction Factors from geo HDF5 file (#4) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/89b757ccfa858fb1
  - [CCPPETMR/Hackathon-STIR] Data order and offset (#3) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/1816fa6f0f13ea95
  - [CCPPETMR/Hackathon-STIR] Reading HDF5 accurately (#2) [1 Update]
    http://groups.google.com/group/ccp-petmr-codebot/t/a2c309b7e0648cdc


=============================================================================
Topic: [CCPPETMR/Hackathon-SIRF] PET Operator (#2)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/c9a6f9bb4039d164
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---------- 1 of 2 ----------
From: "Matthias J. Ehrhardt" <[log in to unmask]>
Date: Jul 26 03:42PM
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed20a4334de89

-----
A SIRF Acquisition Model <=> A CIL Operator
A.direct(x)
A.adjoint(x)

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---------- 2 of 2 ----------
From: Edoardo Pasca <[log in to unmask]>
Date: Jul 26 09:06AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed353a1c0606c

https://github.com/CCPPETMR/Hackathon-SIRF/blob/48c182ab2a127469384dfff682682839def8405a/src/xSTIR/pSTIR/STIR.py#L1097-1122

direct  = forward
backward = adjoint

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=============================================================================
Topic: [CCPPETMR/Hackathon-SIRF] MRI Operator (#4)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/7fb1cde5f39d84f0
=============================================================================

---------- 1 of 2 ----------
From: "Matthias J. Ehrhardt" <[log in to unmask]>
Date: Jul 26 08:44AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed221033a877a

-----
A SIRF Acquisition Model <=> A CIL Operator
A.direct(x)
A.adjoint(x)

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---------- 2 of 2 ----------
From: Edoardo Pasca <[log in to unmask]>
Date: Jul 26 09:04AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed341e85d6d48

https://github.com/CCPPETMR/Hackathon-SIRF/blob/163c3a6de58ca76d8167d94858fcdace898f352d/src/xGadgetron/pGadgetron/Gadgetron.py#L1104-L1130

```
direct = forward
adjoint = backward
```

-- 


=============================================================================
Topic: [CCPPETMR/Hackathon-SIRF] Unify data containers: CIL <=> SIRF (#5)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/ed745bacd41edcff
=============================================================================

---------- 1 of 1 ----------
From: "Matthias J. Ehrhardt" <[log in to unmask]>
Date: Jul 26 03:44PM
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed2290cf192df

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=============================================================================
Topic: [CCPPETMR/Hackathon-SIRF] MRI Application (#3)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/76d99f9113ac4eeb
=============================================================================

---------- 1 of 1 ----------
From: "Matthias J. Ehrhardt" <[log in to unmask]>
Date: Jul 26 08:44AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed2200942f058

------
Complex images for CIL algorithms

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=============================================================================
Topic: [CCPPETMR/Hackathon-SIRF] Convert SPDHG to CIL optimization (#1)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/aec9d688ff887d1c
=============================================================================

---------- 1 of 1 ----------
From: "Matthias J. Ehrhardt" <[log in to unmask]>
Date: Jul 26 08:41AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ed1f9cc28d469

------
use A(x) <=> A.direct(x)
use A.adjoint(x, out=y) <=> y = A.adjoint(x)
use f.proximal(tau)(x) <=> f.prox(x, tau)
f.convex_conj <=> f_cvx

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] write_by_bin (#12)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/54d8af96b752654b
=============================================================================

---------- 1 of 1 ----------
From: Nikos Efthimiou <[log in to unmask]>
Date: Jul 26 07:06AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ecccca5ae152b

Practically, I think we need to implement the get_bin_offset (or get_offset_for_bin?) that you introduced, and write all the other “offset” functions in terms of that one.

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Topic: [CCPPETMR/Hackathon-STIR] Take into account wcc3d factors in BinNormalisationFromGEHDF5 (#11)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/e1b2f5e65b69b54e
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 06:22AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/eca63e3fd068e

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https://github.com/CCPPETMR/Hackathon-STIR/issues/11



=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Read wcc3d, geo and norm from RPDC dicom (#10)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/660671136458b89a
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 06:20AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/eca4670a82171

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https://github.com/CCPPETMR/Hackathon-STIR/issues/10



=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] View Offset Calculation from Crystal offset (#9)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/654839785357fc01
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 06:17AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/eca1ac38fa851

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Enable/Disable View Offset in CMake (#8)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/3be0f71120412c1c
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 01:15PM
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/eca085d42630d

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Sort out the offset in ProjData (#7)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/e07b34c1937326bf
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 01:13PM
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ec9eab9a0a4aa

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Read Translational and Rotational Offset from the HDF5 file (#6)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/803fb28573f06a0d
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 05:54AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ec8dac983e12d

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Fix sinogram interleaving (#5)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/27e9d2e3f5873093
=============================================================================

---------- 1 of 1 ----------
From: Nikos Efthimiou <[log in to unmask]>
Date: Jul 26 05:51AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ec8b6a59517ef

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Reading Geometric Correction Factors from geo HDF5 file (#4)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/89b757ccfa858fb1
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 05:41AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ec82be028c388

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Data order and offset (#3)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/1816fa6f0f13ea95
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 05:38AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ec7fbae2e55a6

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=============================================================================
Topic: [CCPPETMR/Hackathon-STIR] Reading HDF5 accurately (#2)
URL: http://groups.google.com/group/ccp-petmr-codebot/t/a2c309b7e0648cdc
=============================================================================

---------- 1 of 1 ----------
From: pwadhwa351 <[log in to unmask]>
Date: Jul 26 05:37AM -0700
URL: http://groups.google.com/group/ccp-petmr-codebot/msg/ec7eada41e148

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