X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5c5dd5462b24783502c7340b86a35460b7610fa9..cbe8c21df78eb20ffd36c0bac250685f490244c5:/src/jmsg_rngstream.c diff --git a/src/jmsg_rngstream.c b/src/jmsg_rngstream.c index f2ae496ee3..a51c4cc112 100644 --- a/src/jmsg_rngstream.c +++ b/src/jmsg_rngstream.c @@ -1,6 +1,6 @@ /* Functions related to the RngStream Java port */ -/* Copyright (c) 2007, 2009, 2010, 2012. The SimGrid Team. +/* Copyright (c) 2007-2012 The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -13,123 +13,123 @@ jfieldID jrngstream_bind; RngStream jrngstream_to_native(JNIEnv *env, jobject jrngstream) { - RngStream rngstream = (RngStream) (*env)->GetLongField(env, jrngstream, jrngstream_bind); - if (!rngstream) { + RngStream rngstream = (RngStream) (*env)->GetLongField(env, jrngstream, jrngstream_bind); + if (!rngstream) { jxbt_throw_notbound(env, "rngstream", jrngstream); return NULL; - } - return rngstream; + } + return rngstream; } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_nativeInit(JNIEnv *env, jclass cls) { - jclass class_RngStream = (*env)->FindClass(env, "org/simgrid/msg/RngStream"); + jclass class_RngStream = (*env)->FindClass(env, "org/simgrid/msg/RngStream"); - jrngstream_bind = jxbt_get_jfield(env, class_RngStream, "bind", "J"); + jrngstream_bind = jxbt_get_jfield(env, class_RngStream, "bind", "J"); } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_create(JNIEnv *env, jobject jrngstream, jstring jname) { - const char *name = (*env)->GetStringUTFChars(env, jname, 0); - RngStream rngstream = RngStream_CreateStream(name); - //Bind the RngStream object - (*env)->SetLongField(env, jrngstream, jrngstream_bind, (jlong)rngstream); + const char *name = (*env)->GetStringUTFChars(env, jname, 0); + RngStream rngstream = RngStream_CreateStream(name); + //Bind the RngStream object + (*env)->SetLongField(env, jrngstream, jrngstream_bind, (jlong)rngstream); (*env)->ReleaseStringUTFChars(env, jname, name); } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_destroy(JNIEnv *env, jobject jrngstream) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - RngStream_DeleteStream(&rngstream); - (*env)->SetLongField(env, jrngstream, jrngstream_bind, (jlong)NULL); + RngStream rngstream = jrngstream_to_native(env, jrngstream); + RngStream_DeleteStream(&rngstream); + (*env)->SetLongField(env, jrngstream, jrngstream_bind, (jlong)NULL); } JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_RngStream_setPackageSeed(JNIEnv *env, jobject jrngstream, jintArray jseed) { - jint buffer[6]; + jint buffer[6]; - (*env)->GetIntArrayRegion(env, jseed, 0, 6, buffer); + (*env)->GetIntArrayRegion(env, jseed, 0, 6, buffer); - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return JNI_FALSE; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return JNI_FALSE; - int result = RngStream_SetPackageSeed((unsigned long*)buffer); + int result = RngStream_SetPackageSeed((unsigned long*)buffer); - return result == -1 ? JNI_FALSE : JNI_TRUE; + return result == -1 ? JNI_FALSE : JNI_TRUE; } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_resetStart(JNIEnv *env, jobject jrngstream) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return; - RngStream_ResetStartStream(rngstream); + RngStream_ResetStartStream(rngstream); } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_resetStartSubstream(JNIEnv *env, jobject jrngstream) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return; - RngStream_ResetStartSubstream(rngstream); + RngStream_ResetStartSubstream(rngstream); } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_resetNextSubstream(JNIEnv *env, jobject jrngstream) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return; - RngStream_ResetNextSubstream(rngstream); + RngStream_ResetNextSubstream(rngstream); } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_setAntithetic(JNIEnv *env, jobject jrngstream, jboolean ja) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return; - - if (ja == JNI_TRUE) { - RngStream_SetAntithetic(rngstream,-1); - } - else { - RngStream_SetAntithetic(rngstream,0); - } + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return; + + if (ja == JNI_TRUE) { + RngStream_SetAntithetic(rngstream,-1); + } + else { + RngStream_SetAntithetic(rngstream,0); + } } JNIEXPORT jboolean JNICALL Java_org_simgrid_msg_RngStream_setSeed(JNIEnv *env, jobject jrngstream, jintArray jseed) { - jint buffer[6]; + jint buffer[6]; - (*env)->GetIntArrayRegion(env, jseed, 0, 6, buffer); + (*env)->GetIntArrayRegion(env, jseed, 0, 6, buffer); - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return JNI_FALSE; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return JNI_FALSE; - int result = RngStream_SetSeed(rngstream, (unsigned long*)buffer); + int result = RngStream_SetSeed(rngstream, (unsigned long*)buffer); - return result == -1 ? JNI_FALSE : JNI_TRUE; + return result == -1 ? JNI_FALSE : JNI_TRUE; } JNIEXPORT void JNICALL Java_org_simgrid_msg_RngStream_advanceState(JNIEnv *env, jobject jrngstream, jint e, jint g) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return; - RngStream_AdvanceState(rngstream, (long)e, (long)g); + RngStream_AdvanceState(rngstream, (long)e, (long)g); } JNIEXPORT jdouble JNICALL Java_org_simgrid_msg_RngStream_randU01(JNIEnv *env, jobject jrngstream) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return 0; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return 0; - return (jdouble)RngStream_RandU01(rngstream); + return (jdouble)RngStream_RandU01(rngstream); } JNIEXPORT jint JNICALL Java_org_simgrid_msg_RngStream_randInt(JNIEnv *env, jobject jrngstream, jint i, jint j) { - RngStream rngstream = jrngstream_to_native(env, jrngstream); - if (!rngstream) - return 0; + RngStream rngstream = jrngstream_to_native(env, jrngstream); + if (!rngstream) + return 0; - return (jint)RngStream_RandInt(rngstream, (int)i, (int)j); + return (jint)RngStream_RandInt(rngstream, (int)i, (int)j); }