#ifndef _STATISTICS_TEMPLATES_H_
#define _STATISTICS_TEMPLATES_H_
/*--------------------------------------------------------------------------------*/
/* Includes */
/*--------------------------------------------------------------------------------*/
#include "test_templates.h"
/*--------------------------------------------------------------------------------*/
/* Group Specific Templates */
/*--------------------------------------------------------------------------------*/
/**
* Compare the outputs from the function under test and the reference function.
*/
#define STATISTICS_COMPARE_INTERFACE(block_size, \
output_type) \
do \
{ \
TEST_ASSERT_BUFFERS_EQUAL( \
statistics_output_ref.data_ptr, \
statistics_output_fut.data_ptr, \
1 * sizeof(output_type) /* All fns return one value*/ \
); \
TEST_ASSERT_EQUAL( \
statistics_idx_fut, \
statistics_idx_ref); \
} while (0) \
/*
* Comparison SNR thresholds for the data types used in statistics_tests.
*/
#define STATISTICS_SNR_THRESHOLD_float32_t 120
#define STATISTICS_SNR_THRESHOLD_q31_t 100
#define STATISTICS_SNR_THRESHOLD_q15_t 60
#define STATISTICS_SNR_THRESHOLD_q7_t 30
/**
* Compare reference and fut outputs using SNR.
*
* @note The outputs are converted to float32_t before comparison.
*/
#define STATISTICS_SNR_COMPARE_INTERFACE(block_size, \
output_type) \
do \
{ \
TEST_CONVERT_AND_ASSERT_SNR( \
statistics_output_f32_ref, \
statistics_output_ref.data_ptr, \
statistics_output_f32_fut, \
statistics_output_fut.data_ptr, \
1, /* All fns return one element*/ \
output_type, \
STATISTICS_SNR_THRESHOLD_##output_type \
); \
} while (0)
/*--------------------------------------------------------------------------------*/
/* Input Interfaces */
/*--------------------------------------------------------------------------------*/
/*
* General:
* Input interfaces provide inputs to functions inside test templates. They
* ONLY provide the inputs. The output variables should be hard coded.
*
* The input interfaces must have the following format:
*
* ARM_xxx_INPUT_INTERFACE() or
* REF_xxx_INPUT_INTERFACE()
*
* The xxx must be lowercase, and is intended to be the indentifying substring
* in the function's name. Acceptable values are 'sub' or 'add' from the
* functions arm_add_q31.
*/
#define ARM_max_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, \
statistics_output_fut.data_ptr, &statistics_idx_fut)
#define REF_max_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, \
statistics_output_ref.data_ptr, &statistics_idx_ref)
#define ARM_mean_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_fut.data_ptr)
#define REF_mean_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_ref.data_ptr)
#define ARM_min_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, \
statistics_output_fut.data_ptr, &statistics_idx_fut)
#define REF_min_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, \
statistics_output_ref.data_ptr, &statistics_idx_ref)
#define ARM_power_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_fut.data_ptr)
#define REF_power_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_ref.data_ptr)
#define ARM_rms_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_fut.data_ptr)
#define REF_rms_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_ref.data_ptr)
#define ARM_std_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_fut.data_ptr)
#define REF_std_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_ref.data_ptr)
#define ARM_var_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_fut.data_ptr)
#define REF_var_INPUT_INTERFACE(input, block_size) \
PAREN(input, block_size, statistics_output_ref.data_ptr)
/*--------------------------------------------------------------------------------*/
/* Test Templates */
/*--------------------------------------------------------------------------------*/
/**
* Specialization of #TEST_TEMPLATE_BUF1_BLK() for statistics tests.
*
* @note This macro relies on the existance of ARM_xxx_INPUT_INTERFACE and
* REF_xxx_INPUT_INTERFACEs.
*/
#define STATISTICS_DEFINE_TEST_TEMPLATE_BUF1_BLK(fn_name, \
suffix, \
input_type, \
output_type, \
comparison_interface) \
JTEST_DEFINE_TEST(arm_##fn_name##_##suffix##_test, \
arm_##fn_name##_##suffix) \
{ \
TEST_TEMPLATE_BUF1_BLK( \
statistics_f_all, \
statistics_block_sizes, \
input_type, \
output_type, \
arm_##fn_name##_##suffix, \
ARM_##fn_name##_INPUT_INTERFACE, \
ref_##fn_name##_##suffix, \
REF_##fn_name##_INPUT_INTERFACE, \
comparison_interface); \
}
#endif /* _STATISTICS_TEMPLATES_H_ */
