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author | Carlos Hernandez <chernand@google.com> | 2014-08-07 17:51:38 -0700 |
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committer | Carlos Hernandez <chernand@google.com> | 2014-08-11 20:38:34 +0000 |
commit | 79397c21138f54fcff6ec067b44b847f1f7e0e98 (patch) | |
tree | b2c33877af479b37f082fcbcaf50a24a49b69415 /internal/ceres/array_utils.cc | |
parent | ad78e589f893a53da23bbdf41274d89dae656f54 (diff) | |
download | ceres-solver-87a1747c875839dc1ec451d76271e12862a47ca6.tar.gz |
Update ceres to the latest version in g3android-wear-5.0.0_r1android-cts-5.1_r9android-cts-5.1_r8android-cts-5.1_r7android-cts-5.1_r6android-cts-5.1_r5android-cts-5.1_r4android-cts-5.1_r3android-cts-5.1_r28android-cts-5.1_r27android-cts-5.1_r26android-cts-5.1_r25android-cts-5.1_r24android-cts-5.1_r23android-cts-5.1_r22android-cts-5.1_r21android-cts-5.1_r20android-cts-5.1_r2android-cts-5.1_r19android-cts-5.1_r18android-cts-5.1_r17android-cts-5.1_r16android-cts-5.1_r15android-cts-5.1_r14android-cts-5.1_r13android-cts-5.1_r10android-cts-5.1_r1android-cts-5.0_r9android-cts-5.0_r8android-cts-5.0_r7android-cts-5.0_r6android-cts-5.0_r5android-cts-5.0_r4android-cts-5.0_r3android-5.1.1_r9android-5.1.1_r8android-5.1.1_r7android-5.1.1_r6android-5.1.1_r5android-5.1.1_r4android-5.1.1_r38android-5.1.1_r37android-5.1.1_r36android-5.1.1_r35android-5.1.1_r34android-5.1.1_r33android-5.1.1_r30android-5.1.1_r3android-5.1.1_r29android-5.1.1_r28android-5.1.1_r26android-5.1.1_r25android-5.1.1_r24android-5.1.1_r23android-5.1.1_r22android-5.1.1_r20android-5.1.1_r2android-5.1.1_r19android-5.1.1_r18android-5.1.1_r17android-5.1.1_r16android-5.1.1_r15android-5.1.1_r14android-5.1.1_r13android-5.1.1_r12android-5.1.1_r10android-5.1.1_r1android-5.1.0_r5android-5.1.0_r4android-5.1.0_r3android-5.1.0_r1android-5.0.2_r3android-5.0.2_r1android-5.0.1_r1android-5.0.0_r7android-5.0.0_r6android-5.0.0_r5.1android-5.0.0_r5android-5.0.0_r4android-5.0.0_r3android-5.0.0_r2android-5.0.0_r1lollipop-wear-releaselollipop-releaselollipop-mr1-wfc-releaselollipop-mr1-releaselollipop-mr1-fi-releaselollipop-mr1-devlollipop-mr1-cts-releaselollipop-devlollipop-cts-release
Please pay special attention to the changes in Android.mk.
They are the only real changes I had to make.
Bug: 16953678
Change-Id: I44a644358e779aaff99a2ea822387fe49ac26888
Diffstat (limited to 'internal/ceres/array_utils.cc')
-rw-r--r-- | internal/ceres/array_utils.cc | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/internal/ceres/array_utils.cc b/internal/ceres/array_utils.cc index 673baa4..205ddaf 100644 --- a/internal/ceres/array_utils.cc +++ b/internal/ceres/array_utils.cc @@ -30,9 +30,13 @@ #include "ceres/array_utils.h" +#include <algorithm> #include <cmath> #include <cstddef> +#include <string> +#include <vector> #include "ceres/fpclassify.h" +#include "ceres/stringprintf.h" namespace ceres { namespace internal { @@ -55,6 +59,20 @@ bool IsArrayValid(const int size, const double* x) { return true; } +int FindInvalidValue(const int size, const double* x) { + if (x == NULL) { + return size; + } + + for (int i = 0; i < size; ++i) { + if (!IsFinite(x[i]) || (x[i] == kImpossibleValue)) { + return i; + } + } + + return size; +}; + void InvalidateArray(const int size, double* x) { if (x != NULL) { for (int i = 0; i < size; ++i) { @@ -63,5 +81,33 @@ void InvalidateArray(const int size, double* x) { } } +void AppendArrayToString(const int size, const double* x, string* result) { + for (int i = 0; i < size; ++i) { + if (x == NULL) { + StringAppendF(result, "Not Computed "); + } else { + if (x[i] == kImpossibleValue) { + StringAppendF(result, "Uninitialized "); + } else { + StringAppendF(result, "%12g ", x[i]); + } + } + } +} + +void MapValuesToContiguousRange(const int size, int* array) { + std::vector<int> unique_values(array, array + size); + std::sort(unique_values.begin(), unique_values.end()); + unique_values.erase(std::unique(unique_values.begin(), + unique_values.end()), + unique_values.end()); + + for (int i = 0; i < size; ++i) { + array[i] = std::lower_bound(unique_values.begin(), + unique_values.end(), + array[i]) - unique_values.begin(); + } +} + } // namespace internal } // namespace ceres |