add test folder

[valse.git] / src / test / test.EMGrank.c

diff --git a/src/test/test.EMGrank.c b/src/test/test.EMGrank.c
new file mode 100644 (file)
index 0000000..1227738
--- /dev/null
+++ b/src/test/test.EMGrank.c
@@ -0,0 +1,92 @@
+#include "EMGrank.h"
+#include "ioutils.h"
+
+int main(int argc, char** argv)
+{
+       // read dimensions
+       const Int nbDims = 4;
+       Int* dimensions = readArray_int("dimensions",&nbDims,1);
+       mwSize n = dimensions[0];
+       mwSize p = dimensions[1];
+       mwSize m = dimensions[2];
+       mwSize k = dimensions[3];
+       free(dimensions);
+       mwSize lengthOne = 1;
+
+       ////////////
+       // INPUTS //
+       ////////////
+
+       // Rho
+       const mwSize dimRho[] = {m, m, k};
+       Real* Rho = readArray_real("Rho",dimRho,3);
+
+       // Pi
+       Real* Pi = readArray_real("Pi",&k,1);
+
+       // min number of iterations
+       Int* pmini = readArray_int("mini",&lengthOne,1);
+       Int mini = *pmini;
+       free(pmini);
+
+       // max number of iterations
+       Int* pmaxi = readArray_int("maxi",&lengthOne,1);
+       Int maxi = *pmaxi;
+       free(pmaxi);
+
+       // X
+       const mwSize dimX[] = {n, p};
+       Real* X = readArray_real("X",dimX, 2);
+
+       // Y
+       const mwSize dimY[] = {n, m};
+       Real* Y = readArray_real("Y",dimY, 2);
+
+       // tau
+       Real* ptau = readArray_real("tau",&lengthOne,1);
+       Real tau = *ptau;
+       free(ptau);
+
+       // tau
+       Int* rank = readArray_int("rank",&k,1);
+
+       /////////////
+       // OUTPUTS //
+       /////////////
+
+       // phi
+       const mwSize dimPhi[] = {p, m, k};
+       Real* phi = (Real*)malloc(dimPhi[0]*dimPhi[1]*dimPhi[2]*sizeof(Real));
+
+       // LLF
+       Real* LLF = (Real*)malloc(1*sizeof(Real));
+
+       //////////////////////////
+       // Main call to EMGrank //
+       //////////////////////////
+
+       EMGrank(Pi,Rho,mini,maxi,X,Y,tau,rank,
+               phi,LLF,
+               n,p,m,k);
+       
+       // free input pointers
+       free(Rho);
+       free(Pi);
+       free(X);
+       free(Y);
+       free(rank);
+       
+       // Compare to reference outputs
+       Real* ref_phi = readArray_real("phi",dimPhi, 3);
+       compareArray_real("phi", phi, ref_phi, dimPhi[0]*dimPhi[1]*dimPhi[2]);
+       free(phi);
+       free(ref_phi);
+       
+       // LLF
+       Real* ref_LLF = readArray_real("LLF",&lengthOne,1);
+       compareArray_real("LLF", LLF, ref_LLF, 1);
+       free(LLF);
+       free(ref_LLF);
+       
+       return 0;
+}