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183 lines (148 loc) · 5.95 KB
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/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "ops_helper.h"
#include "Math/math.h"
#include "Predicate/ifThenElse.h"
#include <random>
JNIEXPORT void JNICALL Java_org_diffkt_external_External_plus(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray b, jfloatArray res,
jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto b_data = env->GetFloatArrayElements(b, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if ((a_data == NULL) || (b_data == NULL) | (res_data == NULL)) {
return;
}
math::plus(a_data, b_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(b, b_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_minus(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray b, jfloatArray res,
jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto b_data = env->GetFloatArrayElements(b, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if ((a_data == NULL) || (b_data == NULL) | (res_data == NULL)) {
return;
}
math::minus(a_data, b_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(b, b_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_unaryMinus(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray res, jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if (a_data == NULL || res_data == NULL) {
return;
}
math::unaryMinus(a_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_times(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray b, jfloatArray res,
jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto b_data = env->GetFloatArrayElements(b, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if ((a_data == NULL) || (b_data == NULL) | (res_data == NULL)) {
return;
}
math::times(a_data, b_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(b, b_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_exp(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray res, jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if (a_data == NULL || res_data == NULL) {
return;
}
math::exp(a_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_log(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray res, jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if (a_data == NULL || res_data == NULL) {
return;
}
math::log(a_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT jfloat JNICALL Java_org_diffkt_external_External_lgamma__F(
JNIEnv *env, jobject obj, jfloat f) {
return math::lgamma(f);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_lgamma___3F_3FI(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray res, jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if (a_data == NULL || res_data == NULL) {
return;
}
math::lgamma(a_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT jfloat JNICALL Java_org_diffkt_external_External_digamma__F(
JNIEnv *env, jobject obj, jfloat f) {
return math::digamma(f);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_digamma___3F_3FI(
JNIEnv *env, jobject obj, jfloatArray a, jfloatArray res, jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if (a_data == NULL || res_data == NULL) {
return;
}
math::digamma(a_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT jfloat JNICALL Java_org_diffkt_external_External_polygamma__IF(
JNIEnv *env, jobject obj, jint n, jfloat f) {
return math::polygamma(n, f);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_polygamma__I_3F_3FI(
JNIEnv *env, jobject obj, jint n, jfloatArray a, jfloatArray res,
jint size) {
auto a_data = env->GetFloatArrayElements(a, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if (a_data == NULL || res_data == NULL) {
return;
}
math::polygamma(n, a_data, res_data, size);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}
JNIEXPORT void JNICALL Java_org_diffkt_external_External_ifThenElse(
JNIEnv *env, jobject obj, jfloatArray p, jfloatArray a, jfloatArray b,
jfloatArray res, jint size) {
auto p_data = env->GetFloatArrayElements(p, NULL);
auto a_data = env->GetFloatArrayElements(a, NULL);
auto b_data = env->GetFloatArrayElements(b, NULL);
auto res_data = env->GetFloatArrayElements(res, NULL);
if ((p_data == NULL) || (a_data == NULL) || (b_data == NULL) ||
(res_data == NULL)) {
return;
}
predicate::ifThenElse(p_data, a_data, b_data, res_data, size);
env->ReleaseFloatArrayElements(p, p_data, 0);
env->ReleaseFloatArrayElements(a, a_data, 0);
env->ReleaseFloatArrayElements(b, b_data, 0);
env->ReleaseFloatArrayElements(res, res_data, 0);
}