Break interface file into multiple files

.github/workflows/build-python.yml

@@ -19,22 +19,20 @@ jobs:
         # Github Actions requires a single row to be added to the build matrix.
         # See https://help.github.com/en/articles/workflow-syntax-for-github-actions.
         name: [
-          # ubuntu-18.04-gcc-5,  #TODO Enable once the Python wrapper is optimized for memory
+          ubuntu-18.04-gcc-5,
           ubuntu-18.04-gcc-9,
           ubuntu-18.04-clang-9,
           macOS-10.15-xcode-11.3.1,
-          # ubuntu-18.04-gcc-5-tbb,
+          ubuntu-18.04-gcc-5-tbb,
         ]
 
-        #TODO update wrapper to prevent OOM
-        # build_type: [Debug, Release]
-        build_type: [Release]
+        build_type: [Debug, Release]
         python_version: [3]
         include:
-          # - name: ubuntu-18.04-gcc-5
-          #   os: ubuntu-18.04
-          #   compiler: gcc
-          #   version: "5"
+          - name: ubuntu-18.04-gcc-5
+            os: ubuntu-18.04
+            compiler: gcc
+            version: "5"
 
           - name: ubuntu-18.04-gcc-9
             os: ubuntu-18.04
@@ -46,7 +44,7 @@ jobs:
             compiler: clang
             version: "9"
 
-          #NOTE temporarily added this as it is a required check.
+          # NOTE temporarily added this as it is a required check.
           - name: ubuntu-18.04-clang-9
             os: ubuntu-18.04
             compiler: clang
@@ -59,11 +57,11 @@ jobs:
             compiler: xcode
             version: "11.3.1"
 
-          # - name: ubuntu-18.04-gcc-5-tbb
-          #   os: ubuntu-18.04
-          #   compiler: gcc
-          #   version: "5"
-          #   flag: tbb
+          - name: ubuntu-18.04-gcc-5-tbb
+            os: ubuntu-18.04
+            compiler: gcc
+            version: "5"
+            flag: tbb
 
     steps:
       - name: Checkout

gtsam/base/base.i

@@ -0,0 +1,115 @@
+//*************************************************************************
+// base
+//*************************************************************************
+
+namespace gtsam {
+
+#include <gtsam/geometry/Cal3Bundler.h>
+#include <gtsam/geometry/Cal3DS2.h>
+#include <gtsam/geometry/Cal3Fisheye.h>
+#include <gtsam/geometry/Cal3Unified.h>
+#include <gtsam/geometry/Cal3_S2.h>
+#include <gtsam/geometry/CalibratedCamera.h>
+#include <gtsam/geometry/EssentialMatrix.h>
+#include <gtsam/geometry/Point2.h>
+#include <gtsam/geometry/Point3.h>
+#include <gtsam/geometry/Pose2.h>
+#include <gtsam/geometry/Pose3.h>
+#include <gtsam/geometry/Rot2.h>
+#include <gtsam/geometry/Rot3.h>
+#include <gtsam/geometry/StereoPoint2.h>
+#include <gtsam/navigation/ImuBias.h>
+
+// #####
+
+#include <gtsam/base/debug.h>
+bool isDebugVersion();
+
+#include <gtsam/base/DSFMap.h>
+class IndexPair {
+  IndexPair();
+  IndexPair(size_t i, size_t j);
+  size_t i() const;
+  size_t j() const;
+};
+
+// template<KEY = {gtsam::IndexPair}>
+// class DSFMap {
+//   DSFMap();
+//   KEY find(const KEY& key) const;
+//   void merge(const KEY& x, const KEY& y);
+//   std::map<KEY, Set> sets();
+// };
+
+class IndexPairSet {
+  IndexPairSet();
+  // common STL methods
+  size_t size() const;
+  bool empty() const;
+  void clear();
+
+  // structure specific methods
+  void insert(gtsam::IndexPair key);
+  bool erase(gtsam::IndexPair key);        // returns true if value was removed
+  bool count(gtsam::IndexPair key) const;  // returns true if value exists
+};
+
+class IndexPairVector {
+  IndexPairVector();
+  IndexPairVector(const gtsam::IndexPairVector& other);
+
+  // common STL methods
+  size_t size() const;
+  bool empty() const;
+  void clear();
+
+  // structure specific methods
+  gtsam::IndexPair at(size_t i) const;
+  void push_back(gtsam::IndexPair key) const;
+};
+
+gtsam::IndexPairVector IndexPairSetAsArray(gtsam::IndexPairSet& set);
+
+class IndexPairSetMap {
+  IndexPairSetMap();
+  // common STL methods
+  size_t size() const;
+  bool empty() const;
+  void clear();
+
+  // structure specific methods
+  gtsam::IndexPairSet at(gtsam::IndexPair& key);
+};
+
+class DSFMapIndexPair {
+  DSFMapIndexPair();
+  gtsam::IndexPair find(const gtsam::IndexPair& key) const;
+  void merge(const gtsam::IndexPair& x, const gtsam::IndexPair& y);
+  gtsam::IndexPairSetMap sets();
+};
+
+#include <gtsam/base/Matrix.h>
+bool linear_independent(Matrix A, Matrix B, double tol);
+
+#include <gtsam/base/Value.h>
+virtual class Value {
+  // No constructors because this is an abstract class
+
+  // Testable
+  void print(string s = "") const;
+
+  // Manifold
+  size_t dim() const;
+};
+
+#include <gtsam/base/GenericValue.h>
+template <T = {Vector, Matrix, gtsam::Point2, gtsam::Point3, gtsam::Rot2,
+               gtsam::Rot3, gtsam::Pose2, gtsam::Pose3, gtsam::StereoPoint2,
+               gtsam::Cal3_S2, gtsam::Cal3DS2, gtsam::Cal3Bundler,
+               gtsam::Cal3Fisheye, gtsam::Cal3Unified, gtsam::EssentialMatrix,
+               gtsam::CalibratedCamera, gtsam::imuBias::ConstantBias}>
+virtual class GenericValue : gtsam::Value {
+  void serializable() const;
+};
+
+}  // namespace gtsam

gtsam/base/utilities.h

@@ -0,0 +1,29 @@
+#pragma once
+
+namespace gtsam {
+/**
+ * For Python __str__().
+ * Redirect std cout to a string stream so we can return a string representation
+ * of an object when it prints to cout.
+ * https://stackoverflow.com/questions/5419356/redirect-stdout-stderr-to-a-string
+ */
+struct RedirectCout {
+  /// constructor -- redirect stdout buffer to a stringstream buffer
+  RedirectCout() : ssBuffer_(), coutBuffer_(std::cout.rdbuf(ssBuffer_.rdbuf())) {}
+
+  /// return the string
+  std::string str() const {
+    return ssBuffer_.str();
+  }
+
+  /// destructor -- redirect stdout buffer to its original buffer
+  ~RedirectCout() {
+    std::cout.rdbuf(coutBuffer_);
+  }
+
+private:
+  std::stringstream ssBuffer_;
+  std::streambuf* coutBuffer_;
+};
+
+}

gtsam/geometry/SimpleCamera.h

@@ -21,6 +21,7 @@
 #include <gtsam/geometry/BearingRange.h>
 #include <gtsam/geometry/Cal3Bundler.h>
 #include <gtsam/geometry/Cal3DS2.h>
+#include <gtsam/geometry/Cal3Fisheye.h>
 #include <gtsam/geometry/Cal3Unified.h>
 #include <gtsam/geometry/Cal3Fisheye.h>
 #include <gtsam/geometry/Cal3_S2.h>