removed aux_grad file of device

device/auxiliary_gradient.cl

-//#define DEBUG_GRADDESC_ENABLED
-
-
-// Implementation of auxiliary functions 
-// for the gradient-based minimizer
-void is_gradDescent_enabled(
-			    __local    bool* 	is_genotype_valid,
-                            __local    uint*    local_nIter,
-                                       uint     gradMin_maxiter,
-			    __local    float*   local_candidate_genotype,
-				       uint     gradMin_numElements,
-                            __local    bool*    is_gradDescentEn
-)
-{
-	bool is_gNorm_gt_gMin;
-	bool is_nIter_lt_maxIter;
-	bool is_valid;
-	
-	if (get_local_id(0) == 0) {
-		is_nIter_lt_maxIter = (local_nIter[0] < gradMin_maxiter);
-		is_valid = true;
-	}	
-
-/*
-	// Verifying that Shoemake genes do not get out of valid range.
-	// If they do so, then set them to 0.0f
-	if (get_local_id(0) < 3){
-		if ((local_candidate_genotype[get_local_id(0)] < 0.0f) && (local_candidate_genotype[get_local_id(0)] > 1.0f)) {
-			local_candidate_genotype[get_local_id(0)] = 0.0f;
-		}
-	}
-*/	
-
-	// Using every of its genes, let's determine 
-	// if candidate genotype is valid 
-  	for(uint i = get_local_id(0); 
-		 i < gradMin_numElements; 
-		 i+= NUM_OF_THREADS_PER_BLOCK) {
-   		is_genotype_valid[i] = !isnan(local_candidate_genotype[i]) && !isinf(local_candidate_genotype[i]);
-  	}
-
-	barrier(CLK_LOCAL_MEM_FENCE);
-
-	if (get_local_id(0) == 0) {
-		
-		// Reduce all "valid" values of genes
-		// into their corresponding genotype
-	  	for(uint i = 0; 
-			 i < gradMin_numElements;
-			 i++) {
-	    		is_valid = is_valid && is_genotype_valid[i];
-			
-			#if defined (DEBUG_GRADDESC_ENABLED)
-			//printf("is_genotype_valid[%u]?: %s\n", i, (is_genotype_valid[i] == true)?"yes":"no");
-			#endif
-
-	  	}
-	
-		// Reduce all previous partial evaluations (nIter, valid) into a final one
-		*is_gradDescentEn = is_nIter_lt_maxIter && is_valid;
-
-		#if defined (DEBUG_GRADDESC_ENABLED)
-		//printf("is_gNorm_gt_gMin?: %s\n", (is_gNorm_gt_gMin == true)?"yes":"no");
-		//printf("is_nIter_lt_maxIter?: %s\n", (is_nIter_lt_maxIter == true)?"yes":"no");
-		//printf("is_valid?: %s\n", (is_valid == true)?"yes":"no");
-		printf("Continue grad-mini?: %s\n", (*is_gradDescentEn == true)?"yes":"no");
-		#endif
-	}
-}