Fix fpm tests program and add fpm tests to ci

.github/workflows/ci.yml

@@ -40,6 +40,11 @@ jobs:
               compiler: gfortran-11
               shell: bash
               build_type: debug
+            - os: ubuntu-22.04
+              os_name: linux
+              compiler: gfortran-10
+              shell: bash
+              build_type: fpm
     defaults:
       run:
         shell: ${{ matrix.shell }}
@@ -59,12 +64,21 @@ jobs:
         run: |
           ${{ matrix.compiler }} --version
 
-      - name: Build
+      - name: Build with Cmake
+        if: ${{ matrix.build_type != 'fpm' }}
         run: |
           cd build
           FC=${{ matrix.compiler }} cmake -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}  ../
           make VERBOSE=1
 
+      - name: fpm tests
+        if: ${{ matrix.build_type == 'fpm' }}
+        run: |
+          wget https://github.com/fortran-lang/fpm/releases/download/v0.9.0/fpm-0.9.0-linux-x86_64
+          chmod +x ./fpm-0.9.0-linux-x86_64 && mv ./fpm-0.9.0-linux-x86_64 fpm
+          ./fpm install
+          ./fpm run --example "*"
+
       - name: Initialize coverage counters
         if: ${{ matrix.build_type == 'coverage' }}
         run: |
@@ -74,6 +88,7 @@ jobs:
                --zerocounters
 
       - name: Run ctests
+        if: ${{ matrix.build_type != 'fpm' }}
         run: |
           cd build/test
           ctest || ctest --rerun-failed --output-on-failure

README.md

@@ -43,6 +43,11 @@ fpm build --profile release
 fpm test --profile release
 ```
 
+You can also run the examples included in the `example/` subdirectory :
+```
+fpm run --example "*"
+```
+
 To use `feq-parse` within your fpm project, add the following to your `fpm.toml` file:
 ```toml
 [dependencies]

example/array_with_array_eval.f90

@@ -0,0 +1,36 @@
+program array_with_array_eval
+
+  use FEQParse
+
+  implicit none
+  integer,parameter :: N = 10000000
+  type(EquationParser) :: f
+  character(LEN=1),dimension(1) :: independentVars
+  character(LEN=30) :: eqChar
+  real :: x(1:N,1)
+  real :: feval(1:N)
+  integer :: i
+  real :: t1,t2
+
+  ! Specify the independent variables
+  independentVars = (/'x'/)
+
+  ! Specify an equation string that we want to evaluate
+  eqChar = 'f = \exp( -(x^2) )'
+
+  ! Create the EquationParser object
+  f = EquationParser(eqChar,independentVars)
+
+  ! Evaluate the equation
+  call cpu_time(t1)
+  do i = 1,N
+    x(i,1) = -1.0_real32 + (2.0_real32)/real(N,real32)*real(i - 1,real32)
+  end do
+  feval = f % evaluate(x)
+  call cpu_time(t2)
+  print *, "runtime :", (t2 - t1)," s"
+
+  ! Clean up memory
+  call f % Destruct()
+
+end program array_with_array_eval

example/array_with_scalar_eval.f90

@@ -0,0 +1,36 @@
+program array_with_scalar_eval
+
+  use FEQParse
+
+  implicit none
+  integer,parameter :: N = 100000
+  type(EquationParser) :: f
+  character(LEN=1),dimension(1) :: independentVars
+  character(LEN=30) :: eqChar
+  real :: x(1)
+  real :: feval(1:N)
+  integer :: i
+  real :: t1,t2
+
+  ! Specify the independent variables
+  independentVars = (/'x'/)
+
+  ! Specify an equation string that we want to evaluate
+  eqChar = 'f = \exp( -(x^2) )'
+
+  ! Create the EquationParser object
+  f = EquationParser(eqChar,independentVars)
+
+  ! Evaluate the equation
+  call cpu_time(t1)
+  do i = 1,N
+    x(1) = -1.0_real32 + (2.0_real32)/real(N,real32)*real(i - 1,real32)
+    feval(i) = f % evaluate(x)
+  end do
+  call cpu_time(t2)
+  print *, "runtime :", (t2 - t1)," s"
+
+  ! Clean up memory
+  call f % Destruct()
+
+end program array_with_scalar_eval

example/scalar_with_scalar_eval.f90

@@ -0,0 +1,27 @@
+program scalar_with_scalar_eval
+
+  use FEQParse
+
+  implicit none
+  type(EquationParser) :: f
+  character(LEN=1),dimension(1) :: independentVars
+  character(LEN=30) :: eqChar
+  real :: x(1)
+
+  ! Specify the independent variables
+  independentVars = (/'x'/)
+
+  ! Specify an equation string that we want to evaluate
+  eqChar = 'f = \exp( -(x^2) )'
+
+  ! Create the EquationParser object
+  f = EquationParser(eqChar,independentVars)
+
+  ! Evaluate the equation
+  x(1) = 0.0
+  print*, f % evaluate(x)
+
+  ! Clean up memory
+  call f % Destruct()
+
+end program scalar_with_scalar_eval

fpm.toml

@@ -15,4 +15,19 @@ auto-tests = true
 source-dir = "src"
 
 [install]
-library = true
+library = true
+
+[[example]]
+name = "array_with_array_eval"
+source-dir = "example"
+main = "array_with_array_eval.f90"
+
+[[example]]
+name = "array_with_scalar_eval"
+source-dir = "example"
+main = "array_with_scalar_eval.f90"
+
+[[example]]
+name = "scalar_with_scalar_eval"
+source-dir = "example"
+main = "scalar_with_scalar_eval.f90"

test/test.f90

@@ -10,7 +10,7 @@ program test
 
     contains
 
-
+    include "abs_r1fp32.f90"
     include "abs_r1fp64.f90"
     include "abs_sfp32.f90"
     include "abs_sfp64.f90"
@@ -73,4 +73,4 @@ program test
 
 
 
-end program testinclude "abs_r1fp32.f90"
+end program test