Add dummy MEX-file and test suite files

.gitignore

+*.mexa64

.gitlab-ci.yml

+# Includes a common template
+include:
+ - project: 'spc/tcv/tbx/git-tools-spc'
+   file: 'gitlab-ci-tbx-template.yml'
+
+variables:
+  MATVER: 906
+  MATFIRST: 804
+
+# Build
+build:
+ extends: .build-template
+ script: 
+ - echo "Script to build (e.g. mexes)"
+ - echo make
+ - make
+ artifacts:
+  paths:
+  - ./*.mexa64
+  expire_in: 1 week
+
+
+# Tests
+test-matlab-8.5.0:
+ extends: .test-template
+ variables:
+  MATLABCMD: matlab850
+  TESTCASE: basic
+
+test-matlab-9.0.0:
+ extends: .test-template
+ variables:
+  MATLABCMD: matlab900
+  TESTCASE: basic
+
+test-matlab-9.2.0:
+ extends: .test-template
+ variables:
+  MATLABCMD: matlab920
+  TESTCASE: basic
+
+test-matlab-9.6.0:
+ extends: .test-template
+ variables:
+  MATLABCMD: matlab960
+  TESTCASE: basic
+
+# Post test report collection
+code-coverage-960:
+ extends: .code-coverage-960-template
+ 
+# Pre-deployment checks
+pre-deployment-checks:
+ extends: .pre-deployment-checks-template
+
+# Staging
+pre-deployment-staging:
+ extends: .staging-template
+
+test-staging-8.5.0:
+ extends: .test-staging-template
+ variables:
+  MATLABCMD: matlab850
+  TESTCASE: basic
+
+test-staging-9.0.0:
+ extends: .test-staging-template
+ variables:
+  MATLABCMD: matlab900
+  TESTCASE: basic
+
+test-staging-9.2.0:
+ extends: .test-staging-template
+ variables:
+  MATLABCMD: matlab920
+  TESTCASE: basic
+
+test-staging-9.6.0:
+ extends: .test-staging-template
+ variables:
+  MATLABCMD: matlab960
+  TESTCASE: basic
+
+
+# HTML code coverage report
+html-coverage-report-960:
+ extends: .html-coverage-report-960
+  
+# Deployment
+deployment:
+ extends: .deploy-to-lac-template
+ 
+test-post-deploy-matlab:
+ extends: .test-post-deploy-template
+
+# Test deployed version
+daily-tests-deployed:
+ extends: .test-deployed-template

Makefile

+# Set up MATLAB-related path
+ifeq ($(MAKECMDGOALS),$(filter-out clean,$(MAKECMDGOALS)))
+  ifeq (undefined,$(origin MATPATH))
+    ifneq (,$(MATLAB))
+      # If MATPATH is not explicitly defined and MATLAB is defined
+      # then assign value of MATLAB to MATPATH
+      MATPATH=$(MATLAB)
+    endif
+  endif
+  MATPATH ?=/usr/local/MATLAB/R2019a
+  MATCMD   =$(MATPATH)/bin/matlab -nodisplay
+  MEXCMD   =$(MATPATH)/bin/mex
+   
+  ifeq (,$(wildcard $(MEXCMD)))
+    $(error Cannot find mex executable at location: $(MEXCMD))
+  endif
+  MEXEXT  :=$(shell $(MATPATH)/bin/mexext)
+endif
+
+nansmex.$(MEXEXT): mexc/nansmex.c
+	$(MEXCMD) $^ -Iinclude
+
+clean:
+	$(RM) -rf nansmex.mex*

mexc/nansmex.c

+# include <math.h>
+# include <ieee754.h>
+# include "mex.h"
+# include "mexargs.h"
+
+void mexFunction(int nlhs,       mxArray *plhs[],
+                 int nrhs, const mxArray *prhs[])
+{
+
+# define MEXNAME nansmex
+
+ /* out = nansmex(in); */
+
+# define OUT pout[0]
+
+# define IN  prhs[0] /* double, optional */
+
+ CHECK_NARGIN_LE(1);
+
+ if (nrhs>0) CHECK_DOUBLE(IN);
+
+ CHECK_NARGOUT_LE(1);
+
+ mxArray *pout[1];
+
+ int k;
+ double *pr;
+ union ieee754_double u;
+ bool *pl;
+ if (nrhs == 0) {
+  OUT = mxCreateDoubleMatrix(1, 1, mxREAL);
+  mxGetPr(OUT)[0] = __builtin_nans("") /* DBL_SNAN */ ;
+ } else {
+  OUT = mxCreateLogicalArray(mxGetNumberOfDimensions(prhs[0]),mxGetDimensions(prhs[0]));
+  pl = mxGetLogicals(OUT);
+  pr = mxGetPr(IN);
+  for (k = mxGetNumberOfElements(IN); k--; ) {
+   /* pl[k] = fpclassify(pr[k]) == FP_SNAN; */
+   u.d = pr[k];
+   pl[k] = (double)( fpclassify(pr[k]) == FP_NAN && u.ieee_nan.quiet_nan == 0);
+  }
+ }
+
+ ASSIGN_PLHS;
+}
+
+/*
+format hex
+x = [NaN nans];
+disp(x)
+format short
+disp(x)
+disp(isnan(x))
+disp(isnans(x))
+*/

run_tbx_tests.m

+/home/matlab/crpptbx/testtbx/run_tbx_tests.m
\ No newline at end of file

test_script.sh

+/home/matlab/crpptbx/testtbx/test_script.sh
\ No newline at end of file

tests/tbx_mexargs_test.m

+classdef tbx_mexargs_test < mexargs_test
+% TBX_MEXARGS_TEST test class for C MEX-files argument checks
+%
+% Inherits from the mexargs_test abstract class, redefines the mexfile property
+% with all MEX-file names and each corresponding function defining the checks
+  
+  properties (ClassSetupParameter)
+    mexfile = {
+      'nansmex',...
+      };
+  end
+  
+  methods (Static)
+    function S = nansmex_args
+      S = mexargs('nansmex',{'le',1},{'le',1});
+      S.addarg(1,{'type','double'});
+    end
+  end
+end

tests_matlab.m

+/home/matlab/crpptbx/testtbx/tests_matlab.m
\ No newline at end of file