cxx11_tensor_roundings.cpp File Reference

#include "main.h"
#include <Eigen/CXX11/Tensor>

Functions
static void	test_float_rounding ()
static void	test_float_flooring ()
static void	test_float_ceiling ()
	EIGEN_DECLARE_TEST (cxx11_tensor_roundings)

Function Documentation

EIGEN_DECLARE_TEST()

EIGEN_DECLARE_TEST

(

cxx11_tensor_roundings

)

                                           {
  CALL_SUBTEST(test_float_rounding());
  CALL_SUBTEST(test_float_ceiling());
  CALL_SUBTEST(test_float_flooring());
}

References CALL_SUBTEST, test_float_ceiling(), test_float_flooring(), and test_float_rounding().

test_float_ceiling()

static void test_float_ceiling ( )

static

                                 {
  Tensor<float, 2> ftensor(20, 30);
  ftensor = ftensor.random() * 100.f;
 
  Tensor<float, 2> result = ftensor.ceil();
 
  for (int i = 0; i < 20; ++i) {
    for (int j = 0; j < 30; ++j) {
      VERIFY_IS_EQUAL(result(i, j), numext::ceil(ftensor(i, j)));
    }
  }
}

References Eigen::bfloat16_impl::ceil(), i, j, and VERIFY_IS_EQUAL.

Referenced by EIGEN_DECLARE_TEST().

test_float_flooring()

static void test_float_flooring ( )

static

                                  {
  Tensor<float, 2> ftensor(20, 30);
  ftensor = ftensor.random() * 100.f;
 
  Tensor<float, 2> result = ftensor.floor();
 
  for (int i = 0; i < 20; ++i) {
    for (int j = 0; j < 30; ++j) {
      VERIFY_IS_EQUAL(result(i, j), numext::floor(ftensor(i, j)));
    }
  }
}

References Eigen::bfloat16_impl::floor(), i, j, and VERIFY_IS_EQUAL.

Referenced by EIGEN_DECLARE_TEST().

test_float_rounding()

static void test_float_rounding ( )

static

                                  {
  Tensor<float, 2> ftensor(20, 30);
  ftensor = ftensor.random() * 100.f;
 
  Tensor<float, 2> result = ftensor.round();
 
  for (int i = 0; i < 20; ++i) {
    for (int j = 0; j < 30; ++j) {
      VERIFY_IS_EQUAL(result(i, j), numext::round(ftensor(i, j)));
    }
  }
}

References i, j, Eigen::bfloat16_impl::round(), and VERIFY_IS_EQUAL.

Referenced by EIGEN_DECLARE_TEST().