1 files changed, 0 insertions, 34 deletions
diff --git a/ot/gpu/cudamat/cudamat/learn.cu b/ot/gpu/cudamat/cudamat/learn.cu
deleted file mode 100644
index 3d9260c..0000000
--- a/ot/gpu/cudamat/cudamat/learn.cu
+++ /dev/null
@@ -1,34 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <cublas.h>
-#include "learn_kernels.cuh"
-#include "cudamat.cuh"
-
-extern "C" {
-
-inline bool checkCUDAError() {
-    cudaError_t err = cudaGetLastError();
-
-    if (cudaSuccess != err)
-        printf("%s\n", cudaGetErrorString( err));
-    return cudaSuccess != err;
-}
-
-EXPORT int mult_by_sigmoid_deriv(cudamat* target, cudamat* acts) {
-    int len = acts->size[0]*acts->size[1];
-
-    if (acts->is_trans != target->is_trans)
-        return ERROR_TRANSPOSED;
-
-    if (acts->size[0] != target->size[0] || acts->size[1] != target->size[1])
-        return ERROR_INCOMPATIBLE_DIMENSIONS;
-
-    kMultiplyBySigmoidGrad<<<NUM_VECTOR_OP_BLOCKS,NUM_VECTOR_OP_THREADS_PER_BLOCK>>>(acts->data_device, target->data_device, len);
-
-    if (checkCUDAError())
-        return CUDA_ERROR;
-
-    return 0;
-}
-
-}