text: //
  // Copyright (c) 2017 The Khronos Group Inc.
  // 
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //    http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  #include "harness/errorHelpers.h"
  #include "harness/kernelHelpers.h"
  #include "harness/threadTesting.h"
  #include "harness/typeWrappers.h"
  
  extern int      create_program_and_kernel(const char *source, const char *kernel_name, cl_program *program_ret, cl_kernel *kernel_ret);
  
  extern int test_geom_cross(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_dot(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_distance(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_fast_distance(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_length(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_fast_length(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_normalize(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  extern int test_geom_fast_normalize(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements);
  
  extern int test_geom_cross_double(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, MTdata d);
  extern int test_geom_dot_double(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, MTdata d);
  extern int test_geom_distance_double(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, MTdata d);
  extern int test_geom_length_double(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, MTdata d);
  extern int test_geom_normalize_double(cl_device_id deviceID, cl_context context, cl_command_queue queue, int num_elements, MTdata d);
  