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C++ IT函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中IT函数的典型用法代码示例。如果您正苦于以下问题:C++ IT函数的具体用法?C++ IT怎么用?C++ IT使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了IT函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pppoutsolstat

/* output solution status for PPP --------------------------------------------*/
extern void pppoutsolstat(rtk_t *rtk, int level, FILE *fp)
{
    ssat_t *ssat;
    double tow,pos[3],vel[3],acc[3];
    int i,j,week,nfreq=1;
    char id[32];
    
    if (level<=0||!fp) return;
    
    trace(3,"pppoutsolstat:\n");
    
    tow=time2gpst(rtk->sol.time,&week);
    
    /* receiver position */
    fprintf(fp,"$POS,%d,%.3f,%d,%.4f,%.4f,%.4f,%.4f,%.4f,%.4f\n",week,tow,
            rtk->sol.stat,rtk->x[0],rtk->x[1],rtk->x[2],0.0,0.0,0.0);
    
    /* receiver velocity and acceleration */
    if (rtk->opt.dynamics) {
        ecef2pos(rtk->sol.rr,pos);
        ecef2enu(pos,rtk->x+3,vel);
        ecef2enu(pos,rtk->x+6,acc);
        fprintf(fp,"$VELACC,%d,%.3f,%d,%.4f,%.4f,%.4f,%.5f,%.5f,%.5f,%.4f,%.4f,%.4f,%.5f,%.5f,%.5f\n",
                week,tow,rtk->sol.stat,vel[0],vel[1],vel[2],acc[0],acc[1],acc[2],
                0.0,0.0,0.0,0.0,0.0,0.0);
    }
    /* receiver clocks */
    i=IC(0,&rtk->opt);
    fprintf(fp,"$CLK,%d,%.3f,%d,%d,%.3f,%.3f,%.3f,%.3f\n",
            week,tow,rtk->sol.stat,1,rtk->x[i]*1E9/CLIGHT,rtk->x[i+1]*1E9/CLIGHT,
            0.0,0.0);
    
    /* tropospheric parameters */
    if (rtk->opt.tropopt==TROPOPT_EST||rtk->opt.tropopt==TROPOPT_ESTG) {
        i=IT(&rtk->opt);
        fprintf(fp,"$TROP,%d,%.3f,%d,%d,%.4f,%.4f\n",week,tow,rtk->sol.stat,
                1,rtk->x[i],0.0);
    }
    if (rtk->opt.tropopt==TROPOPT_ESTG) {
        i=IT(&rtk->opt);
        fprintf(fp,"$TRPG,%d,%.3f,%d,%d,%.5f,%.5f,%.5f,%.5f\n",week,tow,
                rtk->sol.stat,1,rtk->x[i+1],rtk->x[i+2],0.0,0.0);
    }
    if (rtk->sol.stat==SOLQ_NONE||level<=1) return;
    
    /* residuals and status */
    for (i=0;i<MAXSAT;i++) {
        ssat=rtk->ssat+i;
        if (!ssat->vs) continue;
        satno2id(i+1,id);
        for (j=0;j<nfreq;j++) {
            fprintf(fp,"$SAT,%d,%.3f,%s,%d,%.1f,%.1f,%.4f,%.4f,%d,%.0f,%d,%d,%d,%d,%d,%d\n",
                    week,tow,id,j+1,ssat->azel[0]*R2D,ssat->azel[1]*R2D,
                    ssat->resp[j],ssat->resc[j],ssat->vsat[j],ssat->snr[j]*0.25,
                    ssat->fix[j],ssat->slip[j]&3,ssat->lock[j],ssat->outc[j],
                    ssat->slipc[j],ssat->rejc[j]);
        }
    }
}
开发者ID:cyborg-x1,项目名称:rtk_debug,代码行数:60,代码来源:ppp.c


示例2: test_connect_properly_formatted

int test_connect_properly_formatted() {
    IT("sends a properly formatted connect packet and succeeds");
    ShimClient shimClient;

    shimClient.setAllowConnect(true);
    byte expectServer[] = { 172, 16, 0, 2 };
    shimClient.expectConnect(expectServer,1883);
    byte connect[] = {0x10,0x18,0x0,0x4,0x4d,0x51,0x54,0x54,0x4,0x2,0x0,0xf,0x0,0xc,0x63,0x6c,0x69,0x65,0x6e,0x74,0x5f,0x74,0x65,0x73,0x74,0x31};
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };

    shimClient.expect(connect,26);
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);
    int state = client.state();
    IS_TRUE(state == MQTT_DISCONNECTED);

    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    IS_FALSE(shimClient.error());

    state = client.state();
    IS_TRUE(state == MQTT_CONNECTED);

    END_IT
}
开发者ID:NikolasE,项目名称:pubsubclient,代码行数:26,代码来源:connect_spec.cpp


示例3: test_receive_max_sized_message

int test_receive_max_sized_message() {
    IT("receives an max-sized message");
    reset_callback();
    
    ShimClient shimClient;
    shimClient.setAllowConnect(true);
    
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);
    
    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    
    byte length = MQTT_MAX_PACKET_SIZE;
    byte publish[] = {0x30,length-2,0x0,0x5,0x74,0x6f,0x70,0x69,0x63,0x70,0x61,0x79,0x6c,0x6f,0x61,0x64};
    byte bigPublish[length];
    memset(bigPublish,'A',length);
    bigPublish[length] = 'B';
    memcpy(bigPublish,publish,16);
    shimClient.respond(bigPublish,length);
    
    rc = client.loop();
    
    IS_TRUE(rc);
    
    IS_TRUE(callback_called);
    IS_TRUE(strcmp(lastTopic,"topic")==0);
    IS_TRUE(lastLength == length-9);
    IS_TRUE(memcmp(lastPayload,bigPublish+9,lastLength)==0);
    
    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:4refr0nt,项目名称:ESPEasy-full-source,代码行数:35,代码来源:receive_spec.cpp


示例4: test_keepalive_pings_idle

int test_keepalive_pings_idle() {
    IT("keeps an idle connection alive (takes 1 minute)");

    ShimClient shimClient;
    shimClient.setAllowConnect(true);

    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);

    byte pingreq[] = { 0xC0,0x0 };
    shimClient.expect(pingreq,2);
    byte pingresp[] = { 0xD0,0x0 };
    shimClient.respond(pingresp,2);

    for (int i = 0; i < 50; i++) {
        sleep(1);
        if ( i == 15 || i == 31 || i == 47) {
            shimClient.expect(pingreq,2);
            shimClient.respond(pingresp,2);
        }
        rc = client.loop();
        IS_TRUE(rc);
    }

    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:1125384055,项目名称:libraries,代码行数:32,代码来源:keepalive_spec.cpp


示例5: test_receive_qos1

int test_receive_qos1() {
    IT("receives a qos1 message");
    reset_callback();
    
    ShimClient shimClient;
    shimClient.setAllowConnect(true);
    
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);
    
    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    
    byte publish[] = {0x32,0x10,0x0,0x5,0x74,0x6f,0x70,0x69,0x63,0x12,0x34,0x70,0x61,0x79,0x6c,0x6f,0x61,0x64};
    shimClient.respond(publish,18);
    
    byte puback[] = {0x40,0x2,0x12,0x34};
    shimClient.expect(puback,4);
    
    rc = client.loop();
    
    IS_TRUE(rc);
    
    IS_TRUE(callback_called);
    IS_TRUE(strcmp(lastTopic,"topic")==0);
    IS_TRUE(memcmp(lastPayload,"payload",7)==0);
    IS_TRUE(lastLength == 7);
    
    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:4refr0nt,项目名称:ESPEasy-full-source,代码行数:33,代码来源:receive_spec.cpp


示例6: test_keepalive_no_pings_inbound_qos1

int test_keepalive_no_pings_inbound_qos1() {
    IT("does not send pings for connections with inbound qos1 (takes 1 minute)");

    ShimClient shimClient;
    shimClient.setAllowConnect(true);

    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);

    byte publish[] = {0x32,0x10,0x0,0x5,0x74,0x6f,0x70,0x69,0x63,0x12,0x34,0x70,0x61,0x79,0x6c,0x6f,0x61,0x64};
    byte puback[] = {0x40,0x2,0x12,0x34};

    for (int i = 0; i < 50; i++) {
        shimClient.respond(publish,18);
        shimClient.expect(puback,4);
        sleep(1);
        rc = client.loop();
        IS_TRUE(rc);
        IS_FALSE(shimClient.error());
    }

    END_IT
}
开发者ID:1125384055,项目名称:libraries,代码行数:27,代码来源:keepalive_spec.cpp


示例7: udtrop_ppp

/* temporal update of tropospheric parameters --------------------------------*/
static void udtrop_ppp(rtk_t *rtk)
{
    double pos[3],azel[]={0.0,PI/2.0},ztd,var;
    int i=IT(&rtk->opt),j;
    
    trace(3,"udtrop_ppp:\n");
    
    if (rtk->x[i]==0.0) {
        ecef2pos(rtk->sol.rr,pos);
        ztd=sbstropcorr(rtk->sol.time,pos,azel,&var);
        initx(rtk,ztd,var,i);
        
        if (rtk->opt.tropopt>=TROPOPT_ESTG) {
            for (j=0;j<2;j++) initx(rtk,1E-6,VAR_GRA,++i);
        }
    }
    else {
        rtk->P[i*(1+rtk->nx)]+=SQR(rtk->opt.prn[2])*fabs(rtk->tt);
        
        if (rtk->opt.tropopt>=TROPOPT_ESTG) {
            for (j=0;j<2;j++) {
                rtk->P[++i*(1+rtk->nx)]+=SQR(rtk->opt.prn[2]*0.1)*fabs(rtk->tt);
            }
        }
    }
}
开发者ID:AlfaroP,项目名称:isr-uc-ros-pkg,代码行数:27,代码来源:ppp.c


示例8: main

int main( int argc, /* number of arguments */ char *argv[] /* arguments */){
    int j,k;
	unsigned int p;

	myuint *X=rng_alloc();
    //myuint X[N+1];

	fprintf(stderr,"Welcome to the Yerevan random number generator!\nThe curent matrix size is %u\n"
		   "(the actual matrix is not kept in memory in this new efficient implementation)",N);
    fprintf(stderr,"\nWe will now generate a power of our matrix A^m\n "); 
    fprintf(stderr,"\nHow many iterations m do you want?\n(2^10=1024, 2^20=1048576, 2^30=1073741824)\nEnter m: "); scanf("%u", &p);

		printf("\nHere is convenient Mathematica Input:\n AT={");
		for (k=1; (k<=N); k++) {
			seedvector(X,k);
			for (j=0; (j<p); j++) {
				IT(X);
			}
			printf("\n{");
			printf("%llu", X[1] );
			for (j=2; (j<=N); j++) {
				printf(",\t%llu", X[j] );
			}
			printf("},");
		}
		printf("\b} \n A = Transpose[AT] \n d = Det[A] \n AM = Mod[A, 2^61-1] \n cp = CharacteristicPolynomial[AM, x] \n "
			   "N[Solve[cp == 0, x]] \n N[Eigenvalues[AM]] \n Abs[%%]\n"
				"M1K = Mod[MatrixPower[A, 2^10], 2^61 - 1]\n "); 
		//\n Maxima input: eq:charpoly(N,x);\n p:radcan(eq); r:allroots(p);
	printf("\n\nok\n");
	rng_free(X);
	return 1;
}
开发者ID:hep-mirrors,项目名称:h1fitter,代码行数:33,代码来源:driver_verification.c


示例9: test_keepalive_disconnects_hung

int test_keepalive_disconnects_hung() {
    IT("disconnects a hung connection (takes 30 seconds)");

    ShimClient shimClient;
    shimClient.setAllowConnect(true);

    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);

    byte pingreq[] = { 0xC0,0x0 };
    shimClient.expect(pingreq,2);

    for (int i = 0; i < 32; i++) {
        sleep(1);
        rc = client.loop();
    }
    IS_FALSE(rc);

    int state = client.state();
    IS_TRUE(state == MQTT_CONNECTION_TIMEOUT);

    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:1125384055,项目名称:libraries,代码行数:29,代码来源:keepalive_spec.cpp


示例10: test_publish_retained

int test_publish_retained() {
    IT("publishes retained");
    ShimClient shimClient;
    shimClient.setAllowConnect(true);

    byte payload[] = { 0x01,0x02,0x03,0x0,0x05 };
    int length = 5;

    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);

    byte publish[] = {0x31,0xc,0x0,0x5,0x74,0x6f,0x70,0x69,0x63,0x1,0x2,0x3,0x0,0x5};
    shimClient.expect(publish,14);

    rc = client.publish((char*)"topic",payload,length,true);
    IS_TRUE(rc);

    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:schidler,项目名称:pubsubclient,代码行数:25,代码来源:publish_spec.cpp


示例11: test_receive_stream

int test_receive_stream() {
    IT("receives a streamed callback message");
    reset_callback();
    
    Stream stream;
    stream.expect((uint8_t*)"payload",7);
    
    ShimClient shimClient;
    shimClient.setAllowConnect(true);
    
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);
    
    PubSubClient client(server, 1883, callback, shimClient, stream);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    
    byte publish[] = {0x30,0xe,0x0,0x5,0x74,0x6f,0x70,0x69,0x63,0x70,0x61,0x79,0x6c,0x6f,0x61,0x64};
    shimClient.respond(publish,16);
    
    rc = client.loop();

    IS_TRUE(rc);
    
    IS_TRUE(callback_called);
    IS_TRUE(strcmp(lastTopic,"topic")==0);
    IS_TRUE(lastLength == 7);
    
    IS_FALSE(stream.error());
    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:4refr0nt,项目名称:ESPEasy-full-source,代码行数:33,代码来源:receive_spec.cpp


示例12: test_keepalive_pings_with_inbound_qos0

int test_keepalive_pings_with_inbound_qos0() {
    IT("keeps a connection alive that only receives qos0 (takes 1 minute)");

    ShimClient shimClient;
    shimClient.setAllowConnect(true);

    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);

    byte publish[] = {0x30,0xe,0x0,0x5,0x74,0x6f,0x70,0x69,0x63,0x70,0x61,0x79,0x6c,0x6f,0x61,0x64};

    for (int i = 0; i < 50; i++) {
        TRACE(i<<":");
        sleep(1);
        if ( i == 15 || i == 31 || i == 47) {
            byte pingreq[] = { 0xC0,0x0 };
            shimClient.expect(pingreq,2);
            byte pingresp[] = { 0xD0,0x0 };
            shimClient.respond(pingresp,2);
        }
        shimClient.respond(publish,16);
        rc = client.loop();
        IS_TRUE(rc);
        IS_FALSE(shimClient.error());
    }

    END_IT
}
开发者ID:1125384055,项目名称:libraries,代码行数:32,代码来源:keepalive_spec.cpp


示例13: test_connect_fails_on_no_response

int test_connect_fails_on_no_response() {
    IT("fails to connect if no response received after 15 seconds");
    ShimClient shimClient;
    shimClient.setAllowConnect(true);
    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_FALSE(rc);
    END_IT
}
开发者ID:bugduino,项目名称:pubsubclient,代码行数:9,代码来源:connect_spec.cpp


示例14: test_connect_fails_no_network

int test_connect_fails_no_network() {
    IT("fails to connect if underlying client doesn't connect");
    ShimClient shimClient;
    shimClient.setAllowConnect(false);
    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_FALSE(rc);
    END_IT
}
开发者ID:bugduino,项目名称:pubsubclient,代码行数:9,代码来源:connect_spec.cpp


示例15: test_connect_fails_on_bad_rc

int test_connect_fails_on_bad_rc() {
    IT("fails to connect if a bad return code is received");
    ShimClient shimClient;
    shimClient.setAllowConnect(true);
    byte connack[] = { 0x20, 0x02, 0x00, 0x01 };
    shimClient.respond(connack,4);
    
    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_FALSE(rc);
    END_IT
}
开发者ID:bugduino,项目名称:pubsubclient,代码行数:12,代码来源:connect_spec.cpp


示例16: test_publish_not_connected

int test_publish_not_connected() {
    IT("publish fails when not connected");
    ShimClient shimClient;

    PubSubClient client(server, 1883, callback, shimClient);

    int rc = client.publish((char*)"topic",(char*)"payload");
    IS_FALSE(rc);

    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:schidler,项目名称:pubsubclient,代码行数:13,代码来源:publish_spec.cpp


示例17: test_subscribe_not_connected

int test_subscribe_not_connected() {
    IT("subscribe fails when not connected");
    ShimClient shimClient;

    PubSubClient client(server, 1883, callback, shimClient);

    int rc = client.subscribe((char*)"topic");
    IS_FALSE(rc);

    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:schidler,项目名称:pubsubclient,代码行数:13,代码来源:subscribe_spec.cpp


示例18: test_connect_properly_formatted_hostname

int test_connect_properly_formatted_hostname() {
    IT("accepts a hostname");
    ShimClient shimClient;
    
    shimClient.setAllowConnect(true);
    shimClient.expectConnect((char* const)"localhost",1883);
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.respond(connack,4);
    
    PubSubClient client((char* const)"localhost", 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    IS_FALSE(shimClient.error());
    
    END_IT
}
开发者ID:bugduino,项目名称:pubsubclient,代码行数:16,代码来源:connect_spec.cpp


示例19: test_connect_disconnect_connect

int test_connect_disconnect_connect() {
    IT("connects, disconnects and connects again");
    ShimClient shimClient;

    shimClient.setAllowConnect(true);
    byte expectServer[] = { 172, 16, 0, 2 };
    shimClient.expectConnect(expectServer,1883);
    byte connect[] = {0x10,0x18,0x0,0x4,0x4d,0x51,0x54,0x54,0x4,0x2,0x0,0xf,0x0,0xc,0x63,0x6c,0x69,0x65,0x6e,0x74,0x5f,0x74,0x65,0x73,0x74,0x31};
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };

    shimClient.expect(connect,26);
    shimClient.respond(connack,4);

    PubSubClient client(server, 1883, callback, shimClient);

    int state = client.state();
    IS_TRUE(state == MQTT_DISCONNECTED);

    int rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    IS_FALSE(shimClient.error());

    state = client.state();
    IS_TRUE(state == MQTT_CONNECTED);

    byte disconnect[] = {0xE0,0x00};
    shimClient.expect(disconnect,2);

    client.disconnect();

    IS_FALSE(client.connected());
    IS_FALSE(shimClient.connected());
    IS_FALSE(shimClient.error());

    state = client.state();
    IS_TRUE(state == MQTT_DISCONNECTED);

    shimClient.expect(connect,28);
    shimClient.respond(connack,4);
    rc = client.connect((char*)"client_test1");
    IS_TRUE(rc);
    IS_FALSE(shimClient.error());
    state = client.state();
    IS_TRUE(state == MQTT_CONNECTED);

    END_IT
}
开发者ID:NikolasE,项目名称:pubsubclient,代码行数:47,代码来源:connect_spec.cpp


示例20: test_connect_accepts_username_password

int test_connect_accepts_username_password() {
    IT("accepts a username and password");
    ShimClient shimClient;
    shimClient.setAllowConnect(true);
    
    byte connect[] = { 0x10,0x26,0x0,0x6,0x4d,0x51,0x49,0x73,0x64,0x70,0x3,0xc2,0x0,0xf,0x0,0xc,0x63,0x6c,0x69,0x65,0x6e,0x74,0x5f,0x74,0x65,0x73,0x74,0x31,0x0,0x4,0x75,0x73,0x65,0x72,0x0,0x4,0x70,0x61,0x73,0x73};
    byte connack[] = { 0x20, 0x02, 0x00, 0x00 };
    shimClient.expect(connect,0x28);
    shimClient.respond(connack,4);
    
    PubSubClient client(server, 1883, callback, shimClient);
    int rc = client.connect((char*)"client_test1",(char*)"user",(char*)"pass");
    IS_TRUE(rc);
    IS_FALSE(shimClient.error());

    END_IT
}
开发者ID:bugduino,项目名称:pubsubclient,代码行数:17,代码来源:connect_spec.cpp



注:本文中的IT函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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