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143 lines
3.4 KiB
143 lines
3.4 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Dave Parker <david.parker@comlab.ox.ac.uk> (University of Oxford, formerly University of Birmingham)
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// Description: C++ code for integer vector
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// PRISM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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#include "iv.h"
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#include "DoubleVectorGlob.h"
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#include "IntegerVector.h"
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#include "jnipointer.h"
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#include <math.h>
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#include <new>
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//------------------------------------------------------------------------------
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// IntegerVector methods
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//------------------------------------------------------------------------------
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JNIEXPORT jlong __jlongpointer JNICALL Java_dv_IntegerVector_IV_1CreateZeroVector
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(
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JNIEnv *env,
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jobject obj,
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jint n
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)
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{
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int *vector;
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int i;
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try {
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vector = new int[n];
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} catch (std::bad_alloc e) {
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return 0;
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}
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for (i = 0; i < n; i++) {
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vector[i] = 0;
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}
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return ptr_to_jlong(vector);
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}
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//------------------------------------------------------------------------------
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JNIEXPORT jlong __jlongpointer JNICALL Java_dv_IntegerVector_IV_1ConvertMTBDD
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(
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JNIEnv *env,
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jobject obj,
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jlong __jlongpointer dd,
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jlong __jlongpointer vars,
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jint num_vars,
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jlong __jlongpointer odd
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)
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{
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return ptr_to_jlong(
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mtbdd_to_integer_vector(
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ddman,
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jlong_to_DdNode(dd),
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jlong_to_DdNode_array(vars), num_vars,
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jlong_to_ODDNode(odd)
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)
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);
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}
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//------------------------------------------------------------------------------
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JNIEXPORT jint JNICALL Java_dv_IntegerVector_IV_1GetElement
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(
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JNIEnv *env,
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jobject obj,
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jlong __jlongpointer v,
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jint n,
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jint i
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)
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{
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int *vector = (int *) jlong_to_ptr(v);
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return (jint)vector[i];
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}
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//------------------------------------------------------------------------------
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JNIEXPORT void JNICALL Java_dv_IntegerVector_IV_1SetElement
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(
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JNIEnv *env,
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jobject obj,
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jlong __jlongpointer v,
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jint n,
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jint i,
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jint j
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)
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{
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int *vector = (int *) jlong_to_ptr(v);
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vector[i] = j;
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}
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//------------------------------------------------------------------------------
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JNIEXPORT void JNICALL Java_dv_IntegerVector_IV_1SetAllElements
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(
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JNIEnv *env,
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jobject obj,
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jlong __jlongpointer v,
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jint n,
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jint j
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)
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{
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int *vector = (int *) jlong_to_ptr(v);
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for(int i = 0; i < n; i++)
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vector[i] = j;
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}
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//------------------------------------------------------------------------------
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JNIEXPORT void JNICALL Java_dv_IntegerVector_IV_1Clear
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(
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JNIEnv *env,
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jobject obj,
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jlong __jlongpointer vector
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)
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{
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// note we assume that this memory was created with new
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if (vector) delete (int *) jlong_to_ptr(vector);
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}
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//------------------------------------------------------------------------------
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