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#include "javasci_SciDoubleArray.h"
/********************************************************************************************************/
/* Allan CORNET */
/* INRIA 2005 */
/********************************************************************************************************/
/********************************************************************************************************/
/* public native boolean Job(String job); */
JNIEXPORT jboolean JNICALL Java_javasci_SciDoubleArray_Job(JNIEnv *env , jobject obj_this, jstring job)
/********************************************************************************************************/
{
const char *cjob;
jboolean bOK=0;
/* get the class */
jclass class_Mine = (*env)->GetObjectClass(env, obj_this);
/* get the field value */
cjob = (*env)->GetStringUTFChars(env, job, NULL);
if (strlen(cjob) >= MAX_STR)
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_Job routine (line too long).\n");
bOK=0;
}
else
{
if ( GetInterfState() == 0) { EnableInterf(); Initialize();}
if (send_scilab_job((char*)cjob))
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_Job routine.\n");
bOK=0;
}
else bOK=1;
}
(*env)->ReleaseStringUTFChars(env, job , cjob);
return bOK;
}
/********************************************************************************************************/
/*! public native void Get(); */
JNIEXPORT void JNICALL Java_javasci_SciDoubleArray_Get(JNIEnv *env , jobject obj_this)
/********************************************************************************************************/
{
int cm,cn,lp;
const char *cname;
/* get the class */
jclass class_Mine = (*env)->GetObjectClass(env, obj_this);
/* get the fields i.e x,m,n,name */
jfieldID id_x = (*env)->GetFieldID(env, class_Mine, "x", "[D");
jfieldID id_name = (*env)->GetFieldID(env, class_Mine, "name","Ljava/lang/String;");
jfieldID id_m = (*env)->GetFieldID(env, class_Mine, "m", "I");
jfieldID id_n = (*env)->GetFieldID(env, class_Mine, "n", "I");
/* get the field value */
jdoubleArray jx = (*env)->GetObjectField(env, obj_this, id_x);
jstring jname = (jstring) (*env)->GetObjectField(env, obj_this, id_name);
jint jm = (*env)->GetIntField(env, obj_this, id_m);
jint jn = (*env)->GetIntField(env, obj_this, id_n);
double *cx = (*env)->GetDoubleArrayElements(env,jx,NULL);
cname = (*env)->GetStringUTFChars(env, jname, NULL);
if ( GetInterfState() == 0) { EnableInterf(); Initialize();}
cm=jm;cn=jn;
if ( ! C2F(cmatptr)((char *)cname, &cm, &cn, &lp,(unsigned long)strlen(cname)))
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_Get (1).\n");
}
else
if (! C2F(creadmat)((char *)cname,&cm, &cn,cx,(unsigned long)strlen(cname) ))
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_Get (2).\n");
}
(*env)->ReleaseStringUTFChars(env, jname , cname);
(*env)->ReleaseDoubleArrayElements(env,jx,cx,0);
}
/********************************************************************************************************/
/*! public native void Send(); */
JNIEXPORT void JNICALL Java_javasci_SciDoubleArray_Send(JNIEnv *env , jobject obj_this)
/********************************************************************************************************/
{
int cm,cn;
const char *cname;
/* get the class */
jclass class_Mine = (*env)->GetObjectClass(env, obj_this);
/* get the fields i.e x,m,n,name */
jfieldID id_x = (*env)->GetFieldID(env, class_Mine, "x", "[D");
jfieldID id_name = (*env)->GetFieldID(env, class_Mine, "name","Ljava/lang/String;");
jfieldID id_m = (*env)->GetFieldID(env, class_Mine, "m", "I");
jfieldID id_n = (*env)->GetFieldID(env, class_Mine, "n", "I");
/* get the field value */
jdoubleArray jx = (*env)->GetObjectField(env, obj_this, id_x);
jstring jname = (jstring) (*env)->GetObjectField(env, obj_this, id_name);
jint jm = (*env)->GetIntField(env, obj_this, id_m);
jint jn = (*env)->GetIntField(env, obj_this, id_n);
double *cx = (*env)->GetDoubleArrayElements(env,jx,NULL);
cname = (*env)->GetStringUTFChars(env, jname, NULL);
if ( GetInterfState() == 0) { EnableInterf(); Initialize();}
cm=jm;cn=jn;
if (!C2F(cwritemat)((char *)cname,&cm,&cn,cx,(unsigned long)strlen(cname)))
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_Send.\n");
}
(*env)->ReleaseStringUTFChars(env, jname , cname);
(*env)->ReleaseDoubleArrayElements(env,jx,cx,0);
}
/********************************************************************************************************/
/*! public native double GetElement(int indr, int indc); */
JNIEXPORT jdouble JNICALL Java_javasci_SciDoubleArray_GetElement(JNIEnv *env , jobject obj_this,jint indrarg, jint indcarg)
{
int cm,cn,lp;
const char *cname;
double Value=0.0;
/* get the class */
jclass class_Mine = (*env)->GetObjectClass(env, obj_this);
/* get the fields i.e x,m,n,name */
jfieldID id_x = (*env)->GetFieldID(env, class_Mine, "x", "[D");
jfieldID id_name = (*env)->GetFieldID(env, class_Mine, "name","Ljava/lang/String;");
jfieldID id_m = (*env)->GetFieldID(env, class_Mine, "m", "I");
jfieldID id_n = (*env)->GetFieldID(env, class_Mine, "n", "I");
/* get the field value */
jdoubleArray jx = (*env)->GetObjectField(env, obj_this, id_x);
jstring jname = (jstring) (*env)->GetObjectField(env, obj_this, id_name);
jint jm = (*env)->GetIntField(env, obj_this, id_m);
jint jn = (*env)->GetIntField(env, obj_this, id_n);
double *cx = (*env)->GetDoubleArrayElements(env,jx,NULL);
cname = (*env)->GetStringUTFChars(env, jname, NULL);
if ( GetInterfState() == 0) { EnableInterf(); Initialize();}
cm=jm;cn=jn;
if ( ! C2F(cmatptr)((char *)cname, &cm, &cn, &lp,(unsigned long)strlen(cname)))
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_GetReal (1).\n");
}
else
if (! C2F(creadmat)((char *)cname,&cm, &cn,cx,(unsigned long)strlen(cname) ))
{
fprintf(stderr,"Error in Java_javasci_SciDoubleArray_GetReal (2).\n");
}
(*env)->ReleaseStringUTFChars(env, jname , cname);
if ( (indrarg<=0) || (indcarg<=0) )
{
fprintf(stderr,"Error with int indr & int indc must be >0.\n");
return 0.0;
}
if ( (indrarg>jm) || (indcarg>jn) )
{
fprintf(stderr,"Error with int indr & int indc.\n");
return 0.0;
}
Value=cx[(indcarg-1)*cm+(indrarg-1)];
return Value;
}
/********************************************************************************************************/
|
