Commit d33f8b48 authored by Michael Tesch's avatar Michael Tesch
Browse files

Merge branch 'fix-docs' into 'master' 

Fix docs

See merge request !24
parents 42c84ec2 39a1a3a7

.appveyor.yml

+4 −0
Original line number Diff line number Diff line 
version: 0.2.{build}

clone_folder: c:\projects\cppduals

clone_depth: 3



image:

#- Visual Studio 2013
@@ -10,6 +11,9 @@ configuration: 
- Release

#- Debug # someone with a debugger please investigate this :)



# Do not build feature branch with open Pull Requests

skip_branch_with_pr: true



# skip unsupported combinations

init:

- echo %APPVEYOR_BUILD_WORKER_IMAGE%

.gitlab-ci.yml

+4 −6
Original line number Diff line number Diff line 
#image: ubuntu:19.04

image: fedora:30



variables:

  GIT_DEPTH: 3

  CTEST_OUTPUT_ON_FAILURE: y



stages:

- build

- test
@@ -31,8 +35,6 @@ build: 


test:

  stage: test

  variables:

    CTEST_OUTPUT_ON_FAILURE: y

  script:

  - cmake --build build --target test

  - cmake --build build-latest --target test
@@ -40,8 +42,6 @@ test: 
  - build



cover:

  variables:

    CTEST_OUTPUT_ON_FAILURE: y

  script:

  - cmake -Bbuild-cov -H. -DCODE_COVERAGE=ON -DCPPDUALS_TESTING=ON

  - cmake --build build-cov --target cov
@@ -55,8 +55,6 @@ cover: 
  - merge_requests



pages:

  variables:

    CTEST_OUTPUT_ON_FAILURE: y

  script:

  - cmake -Bbuild -H. -DCODE_COVERAGE=ON -DCPPDUALS_TESTING=ON

  - cmake --build build --target docs

README.md

+4 −2
Original line number Diff line number Diff line
@@ -87,13 +87,15 @@ cmake --build buildx --target install 
Or, using cmake's `ExternalProject_Add()`



```cmake

  set (CPPDUALS_SHA d62ba870876d93cb29acd153d572cff62bbb6afd)

  set (CPPDUALS_VER 0.1.2)

  set (CPPDUALS_MD5 48d9276482e5f07a768875ef692d14cd)

  ExternalProject_Add (cppdualsX

    PREFIX cppdualsX

    URL https://gitlab.com/tesch1/cppduals/-/archive/v${CPPDUALS_VER}/cppduals-v${CPPDUALS_VER}.tar.bz2

    URL_HASH MD5=${CPPDUALS_MD5}

    CONFIGURE_COMMAND ""

    BUILD_COMMAND ""

    INSTALL_COMMAND ""

    URL https://gitlab.com/api/v4/projects/tesch1%2Fcppduals/repository/archive.tbz2?sha=${CPPDUALS_SHA}

    )

  ExternalProject_Get_Property (cppdualsX source_dir)

  include_directories (${source_dir}/)

tests/test_funcs.cpp

+23 −2
Original line number Diff line number Diff line
@@ -35,8 +35,8 @@ typedef std::complex<double> complexd; 
    for (T x : __VA_ARGS__) {                                           \

      T prec = 100 * std::sqrt(std::numeric_limits<T>::epsilon());      \

      T dd = dpart(F(x + dual<T>(0,1)));                                \

      T dx = std::numeric_limits<T>::epsilon() * (T)1000000;            \

      /*T dx2 = T(1)/ (1ull << (std::numeric_limits<T>::digits / 3));*/ \

      /*T dx = std::numeric_limits<T>::epsilon() * (T)1000000;      */  \

      T dx = T(1)/ (1ull << (std::numeric_limits<T>::digits / 3));      \

      T fd = (F(x + dx) - F(x - dx)) / (2*dx);                          \

      EXPECT_CNEAR(dd, fd, prec * std::abs(std::max(std::max(dd,fd),T(1)))) \

        << "dd=" << dd << " fd=" << fd << " x=" << x << " dx=" << dx;   \
@@ -71,6 +71,27 @@ FD_CHECK(double, erfc, {-1,0,1}) 
FD_CHECK(double, tgamma, {1.,0.5,10.})

FD_CHECK(double, lgamma, {-1.1, 0.5, 1.1, 2.})



// check that functions with poles in their derivatives dont generate

// NaNs at the poles if dpart==0.

#define DZERO_CHECK(F, DZ)                      \

  TEST(zero_##F, DZ) {                          \

    dual<double> d(DZ,0);                       \

    EXPECT_TRUE(std::isfinite(F(d).dpart()));   \

  }



DZERO_CHECK(log, 0)

DZERO_CHECK(sqrt, 0)

DZERO_CHECK(cbrt, 0)

DZERO_CHECK(asin, 1)

DZERO_CHECK(acos, 1)

//DZERO_CHECK(atan, i)

//DZERO_CHECK(atan2, i)



// These dont really cause d/dt = 0, but do a partial check and

// increase code coverage.

DZERO_CHECK(tgamma, 0)

DZERO_CHECK(lgamma, 0)



TEST(func, tgamma) {

  duald x = 10 + 4_e;

  //EXPECT_EQ(tgamma(x).rpart(), 362880); "interestingly", compiling without optimization (-O0) causes this to fail