int main(void)
{
volatile unsigned int i;
//initalizations
WDTCTL = WDTPW + WDTHOLD; // Stop watchdog timer
P2DIR = 0x00; //input port pin 2.0 -> ADC; Pin 2.1 & Pin 2.2 ->select waveform
P3OUT = 0x40; // Set slave reset
P3DIR |= 0x40; //
P3SEL |= 0x31; // P3.0,4,5 USCI_A0 option select
UCA0CTL0 |= UCCKPL + UCMSB + UCMST + UCSYNC; // 3-pin, 8-bit SPI master
UCA0CTL1 |= UCSSEL_3; // SMCLK
UCA0BR0 |= 0x02; // /2
UCA0BR1 = 0; //
UCA0MCTL = 0; // No modulation
UCA0CTL1 &= ~UCSWRST; // **Initialize USCI state machine**
P3OUT &= ~0x40; // Now with SPI signals initialized,
P3OUT |= 0x40; // reset slave
ADC_init();
int count = 0;
volatile int freq = get_ADC_value();
while(1)
{
if (count == 24)
{
freq = get_ADC_value();
count = 0;
}
count++;
switch(get_waveform_type())
{
case SINE:
output_waveform(freq,sin);
break;
case SQUARE:
output_waveform(freq,square);
break;
case TRAINGLE:
output_waveform(freq,traingle);
break;
case SAWTOOTH:
output_waveform(freq,sawtooth);
break;
}
}
}
void toggle_waves(int freq) {
switch(choose_wave()) {
case SINE:
output_waveform(freq,sine);
break;
case SQUARE:
output_waveform(freq,square);
break;
case TRAINGLE:
output_waveform(freq,traingle);
break;
case SAWTOOTH:
output_waveform(freq,sawtooth);
break;
}
}
int main(int argc, char *argv[])
{
int i;
#ifdef COMPILE_WITH_GUI
bool gui = false;
#endif
#ifdef COMPILE_WITH_MULTI_CORE
I32 cores = 1;
#endif
bool diff = false;
bool verbose = false;
CHAR separator_sign = ' ';
CHAR* separator = "space";
bool opts = false;
bool optx = false;
CHAR header_comment_sign = '\0';
CHAR* parse_string = 0;
CHAR* extra_string = 0;
CHAR printstring[512];
double start_time = 0.0;
LASreadOpener lasreadopener;
LASwriteOpener laswriteopener;
laswriteopener.set_format("txt");
if (argc == 1)
{
#ifdef COMPILE_WITH_GUI
return las2txt_gui(argc, argv, 0);
#else
fprintf(stderr,"las2txt.exe is better run in the command line or via the lastool.exe GUI\n");
CHAR file_name[256];
fprintf(stderr,"enter input file: "); fgets(file_name, 256, stdin);
file_name[strlen(file_name)-1] = '\0';
lasreadopener.set_file_name(file_name);
fprintf(stderr,"enter output file: "); fgets(file_name, 256, stdin);
file_name[strlen(file_name)-1] = '\0';
laswriteopener.set_file_name(file_name);
#endif
}
else
{
for (i = 1; i < argc; i++)
{
if (argv[i][0] == '–') argv[i][0] = '-';
if (strcmp(argv[i],"-opts") == 0)
{
opts = TRUE;
*argv[i]='\0';
}
else if (strcmp(argv[i],"-optx") == 0)
{
optx = TRUE;
*argv[i]='\0';
}
}
if (!lasreadopener.parse(argc, argv)) byebye(true);
if (!laswriteopener.parse(argc, argv)) byebye(true);
}
for (i = 1; i < argc; i++)
{
if (argv[i][0] == '\0')
{
continue;
}
else if (strcmp(argv[i],"-h") == 0 || strcmp(argv[i],"-help") == 0)
{
fprintf(stderr, "LAStools (by [email protected]) version %d\n", LAS_TOOLS_VERSION);
usage();
}
else if (strcmp(argv[i],"-v") == 0 || strcmp(argv[i],"-verbose") == 0)
{
verbose = true;
}
else if (strcmp(argv[i],"-version") == 0)
{
fprintf(stderr, "LAStools (by [email protected]) version %d\n", LAS_TOOLS_VERSION);
byebye();
}
else if (strcmp(argv[i],"-gui") == 0)
{
#ifdef COMPILE_WITH_GUI
gui = true;
#else
fprintf(stderr, "WARNING: not compiled with GUI support. ignoring '-gui' ...\n");
#endif
}
else if (strcmp(argv[i],"-cores") == 0)
{
#ifdef COMPILE_WITH_MULTI_CORE
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: number\n", argv[i]);
usage(true);
}
argv[i][0] = '\0';
i++;
cores = atoi(argv[i]);
argv[i][0] = '\0';
#else
fprintf(stderr, "WARNING: not compiled with multi-core batching. ignoring '-cores' ...\n");
i++;
#endif
}
else if (strcmp(argv[i],"-parse") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: string\n", argv[i]);
usage(true);
}
i++;
if (parse_string) free(parse_string);
parse_string = strdup(argv[i]);
}
else if (strcmp(argv[i],"-parse_all") == 0)
{
if (parse_string) free(parse_string);
parse_string = strdup("txyzirndecaup");
}
else if (strcmp(argv[i],"-extra") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: string\n", argv[i]);
usage(true);
}
i++;
extra_string = argv[i];
}
else if (strcmp(argv[i],"-sep") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: separator\n", argv[i]);
usage(true);
}
i++;
separator = argv[i];
if (strcmp(separator,"comma") == 0 || strcmp(separator,"komma") == 0)
{
separator_sign = ',';
}
else if (strcmp(separator,"tab") == 0)
{
separator_sign = '\t';
}
else if (strcmp(separator,"dot") == 0 || strcmp(separator,"period") == 0)
{
separator_sign = '.';
}
else if (strcmp(separator,"colon") == 0)
{
separator_sign = ':';
}
else if (strcmp(separator,"semicolon") == 0)
{
separator_sign = ';';
}
else if (strcmp(separator,"hyphen") == 0 || strcmp(separator,"minus") == 0)
{
separator_sign = '-';
}
else if (strcmp(separator,"space") == 0)
{
separator_sign = ' ';
}
else
{
fprintf(stderr, "ERROR: unknown seperator '%s'\n",separator);
usage(true);
}
}
else if (strcmp(argv[i],"-header") == 0)
{
if ((i+1) >= argc)
{
fprintf(stderr,"ERROR: '%s' needs 1 argument: comment\n", argv[i]);
usage(true);
}
i++;
if (strcmp(argv[i],"comma") == 0 || strcmp(argv[i],"komma") == 0)
{
header_comment_sign = ',';
}
else if (strcmp(argv[i],"colon") == 0)
{
header_comment_sign = ':';
}
else if (strcmp(argv[i],"scolon") == 0 || strcmp(argv[i],"semicolon") == 0)
{
header_comment_sign = ';';
}
else if (strcmp(argv[i],"pound") == 0 || strcmp(argv[i],"hash") == 0)
{
header_comment_sign = '#';
}
else if (strcmp(argv[i],"percent") == 0)
{
header_comment_sign = '%';
}
else if (strcmp(argv[i],"dollar") == 0)
{
header_comment_sign = '$';
}
else if (strcmp(argv[i],"star") == 0)
{
header_comment_sign = '*';
}
else
{
fprintf(stderr, "ERROR: unknown header comment symbol '%s'\n",argv[i]);
usage(true);
}
}
else if ((argv[i][0] != '-') && (lasreadopener.get_file_name_number() == 0))
{
lasreadopener.add_file_name(argv[i]);
argv[i][0] = '\0';
}
else
{
fprintf(stderr, "ERROR: cannot understand argument '%s'\n", argv[i]);
usage(true);
}
}
#ifdef COMPILE_WITH_GUI
if (gui)
{
return las2txt_gui(argc, argv, &lasreadopener);
}
#endif
#ifdef COMPILE_WITH_MULTI_CORE
if ((cores > 1) && (lasreadopener.get_file_name_number() > 1) && (!lasreadopener.is_merged()))
{
return las2txt_multi_core(argc, argv, &lasreadopener, &laswriteopener, cores);
}
#endif
// check input
if (!lasreadopener.active())
{
fprintf(stderr,"ERROR: no input specified\n");
byebye(true, argc == 1);
}
// possibly loop over multiple input files
while (lasreadopener.active())
{
if (verbose) start_time = taketime();
// open lasreader
LASreader* lasreader = lasreadopener.open();
if (lasreader == 0)
{
fprintf(stderr, "ERROR: could not open lasreader\n");
byebye(true, argc==1);
}
// (maybe) open laswaveform13reader
LASwaveform13reader* laswaveform13reader = lasreadopener.open_waveform13(&lasreader->header);
// get a pointer to the header
LASheader* header = &(lasreader->header);
// open output file
FILE* file_out;
if (laswriteopener.is_piped())
{
file_out = stdout;
}
else
{
// create output file name if needed
if (laswriteopener.get_file_name() == 0)
{
if (lasreadopener.get_file_name() == 0)
{
fprintf(stderr, "ERROR: no output file specified\n");
byebye(true, argc==1);
}
laswriteopener.make_file_name(lasreadopener.get_file_name(), -2);
}
const CHAR* file_name_out = laswriteopener.get_file_name();
// open output file
file_out = fopen(file_name_out, "w");
// fail if output file does not open
if (file_out == 0)
{
fprintf(stderr, "ERROR: could not open '%s' for write\n", file_name_out);
byebye(true, argc==1);
}
laswriteopener.set_file_name(0);
}
// maybe PTS or PTX format
if (opts)
{
// look for VRL with PTS or PTX info
const LASvlr* ptsVLR = 0;
const LASvlr* ptxVLR = 0;
if ((ptsVLR = header->get_vlr("LAStools", 2000)) || (ptxVLR = header->get_vlr("LAStools", 2001)))
{
if ((parse_string == 0) || (strcmp(parse_string, "original") == 0))
{
if (parse_string) free(parse_string);
if (ptsVLR && (ptsVLR->record_length_after_header >= 32))
{
parse_string = strdup((CHAR*)(ptsVLR->data + 16));
}
else if (ptxVLR && (ptxVLR->record_length_after_header >= 32))
{
parse_string = strdup((CHAR*)(ptxVLR->data + 16));
}
else if (ptsVLR)
{
fprintf(stderr, "WARNING: found VLR for PTS with wrong payload size of %d.\n", ptsVLR->record_length_after_header);
}
else if (ptxVLR)
{
fprintf(stderr, "WARNING: found VLR for PTX with wrong payload size of %d.\n", ptxVLR->record_length_after_header);
}
}
}
else
{
fprintf(stderr, "WARNING: found no VLR with PTS or PTX info.\n");
}
if (header->version_minor >= 4)
{
#ifdef _WIN32
fprintf(file_out, "%I64d \012", header->extended_number_of_point_records);
#else
fprintf(file_out, "%lld \012", header->extended_number_of_point_records);
#endif
}
else
{
fprintf(file_out, "%u \012", header->number_of_point_records);
}
if (parse_string && strcmp(parse_string, "xyz") && strcmp(parse_string, "xyzi") && strcmp(parse_string, "xyziRGB") && strcmp(parse_string, "xyzRGB"))
{
fprintf(stderr, "WARNING: the parse string for PTS should be 'xyz', 'xyzi', 'xyziRGB', or 'xyzRGB'\n");
}
if (separator_sign != ' ')
{
fprintf(stderr, "WARNING: the separator for PTS should be 'space' not '%s'\n", separator);
}
}
else if (optx)
{
// look for VRL with PTX info
const LASvlr* ptxVLR = header->get_vlr("LAStools", 2001);
if (ptxVLR && (ptxVLR->record_length_after_header == 272))
{
U8* payload = ptxVLR->data;
if ((parse_string == 0) || (strcmp(parse_string, "original") == 0))
{
if (parse_string) free(parse_string);
parse_string = strdup((CHAR*)(payload + 16));
}
fprintf(file_out, "%u \012", (U32)((I64*)payload)[4]); // ncols
fprintf(file_out, "%u \012", (U32)((I64*)payload)[5]); // nrows
fprintf(file_out, "%g %g %g\012", ((F64*)payload)[6], ((F64*)payload)[7], ((F64*)payload)[8]); // translation
fprintf(file_out, "%g %g %g\012", ((F64*)payload)[9], ((F64*)payload)[10], ((F64*)payload)[11]); // rotation_row_0
fprintf(file_out, "%g %g %g\012", ((F64*)payload)[12], ((F64*)payload)[13], ((F64*)payload)[14]); // rotation_row_1
fprintf(file_out, "%g %g %g\012", ((F64*)payload)[15], ((F64*)payload)[16], ((F64*)payload)[17]); // rotation_row_2
fprintf(file_out, "%g %g %g %g\012", ((F64*)payload)[18], ((F64*)payload)[19], ((F64*)payload)[20], ((F64*)payload)[21]); // transformation_row_0
fprintf(file_out, "%g %g %g %g\012", ((F64*)payload)[22], ((F64*)payload)[23], ((F64*)payload)[24], ((F64*)payload)[25]); // transformation_row_0
fprintf(file_out, "%g %g %g %g\012", ((F64*)payload)[26], ((F64*)payload)[27], ((F64*)payload)[28], ((F64*)payload)[29]); // transformation_row_0
fprintf(file_out, "%g %g %g %g\012", ((F64*)payload)[30], ((F64*)payload)[31], ((F64*)payload)[32], ((F64*)payload)[33]); // transformation_row_0
}
else
{
if (ptxVLR)
{
fprintf(stderr, "WARNING: found VLR for PTX with wrong payload size of %d.\n", ptxVLR->record_length_after_header);
}
else
{
fprintf(stderr, "WARNING: found no VLR with PTX info.\n");
}
fprintf(stderr, " outputting PTS instead ...\n");
if (header->version_minor >= 4)
{
#ifdef _WIN32
fprintf(file_out, "%I64d \012", header->extended_number_of_point_records);
#else
fprintf(file_out, "%lld \012", header->extended_number_of_point_records);
#endif
}
else
{
fprintf(file_out, "%u \012", header->number_of_point_records);
}
}
if (parse_string && strcmp(parse_string, "xyz") && strcmp(parse_string, "xyzi") && strcmp(parse_string, "xyziRGB") && strcmp(parse_string, "xyzRGB"))
{
fprintf(stderr, "WARNING: the parse string for PTX should be 'xyz', 'xyzi', 'xyziRGB', or 'xyzRGB'\n");
}
if (separator_sign != ' ')
{
fprintf(stderr, "WARNING: the separator for PTX should be 'space' not '%s'\n", separator);
}
}
else if (header_comment_sign)
{
// output header info
fprintf(file_out, "%c file signature: '%.4s'\012", header_comment_sign, header->file_signature);
fprintf(file_out, "%c file source ID: %d\012", header_comment_sign, header->file_source_ID);
fprintf(file_out, "%c reserved (global encoding):%d\012", header_comment_sign, header->global_encoding);
fprintf(file_out, "%c project ID GUID data 1-4: %d %d %d '%.8s'\012", header_comment_sign, header->project_ID_GUID_data_1, header->project_ID_GUID_data_2, header->project_ID_GUID_data_3, header->project_ID_GUID_data_4);
fprintf(file_out, "%c version major.minor: %d.%d\012", header_comment_sign, header->version_major, header->version_minor);
fprintf(file_out, "%c system_identifier: '%.32s'\012", header_comment_sign, header->system_identifier);
fprintf(file_out, "%c generating_software: '%.32s'\012", header_comment_sign, header->generating_software);
fprintf(file_out, "%c file creation day/year: %d/%d\012", header_comment_sign, header->file_creation_day, header->file_creation_year);
fprintf(file_out, "%c header size %d\012", header_comment_sign, header->header_size);
fprintf(file_out, "%c offset to point data %u\012", header_comment_sign, header->offset_to_point_data);
fprintf(file_out, "%c number var. length records %u\012", header_comment_sign, header->number_of_variable_length_records);
fprintf(file_out, "%c point data format %d\012", header_comment_sign, header->point_data_format);
fprintf(file_out, "%c point data record length %d\012", header_comment_sign, header->point_data_record_length);
fprintf(file_out, "%c number of point records %u\012", header_comment_sign, header->number_of_point_records);
fprintf(file_out, "%c number of points by return %u %u %u %u %u\012", header_comment_sign, header->number_of_points_by_return[0], header->number_of_points_by_return[1], header->number_of_points_by_return[2], header->number_of_points_by_return[3], header->number_of_points_by_return[4]);
fprintf(file_out, "%c scale factor x y z %g %g %g\012", header_comment_sign, header->x_scale_factor, header->y_scale_factor, header->z_scale_factor);
fprintf(file_out, "%c offset x y z ", header_comment_sign); lidardouble2string(printstring, header->x_offset); fprintf(file_out, "%s ", printstring); lidardouble2string(printstring, header->y_offset); fprintf(file_out, "%s ", printstring); lidardouble2string(printstring, header->z_offset); fprintf(file_out, "%s\012", printstring);
fprintf(file_out, "%c min x y z ", header_comment_sign); lidardouble2string(printstring, header->min_x, header->x_scale_factor); fprintf(file_out, "%s ", printstring); lidardouble2string(printstring, header->min_y, header->y_scale_factor); fprintf(file_out, "%s ", printstring); lidardouble2string(printstring, header->min_z, header->z_scale_factor); fprintf(file_out, "%s\012", printstring);
fprintf(file_out, "%c max x y z ", header_comment_sign); lidardouble2string(printstring, header->max_x, header->x_scale_factor); fprintf(file_out, "%s ", printstring); lidardouble2string(printstring, header->max_y, header->y_scale_factor); fprintf(file_out, "%s ", printstring); lidardouble2string(printstring, header->max_z, header->z_scale_factor); fprintf(file_out, "%s\012", printstring);
}
// maybe create default parse string
if (parse_string == 0) parse_string = strdup("xyz");
// check requested fields and print warnings of necessary
i = 0;
while (parse_string[i])
{
switch (parse_string[i])
{
case 'x': // the x coordinate
case 'y': // the y coordinate
case 'z': // the z coordinate
case 'X': // the unscaled raw integer X coordinate
case 'Y': // the unscaled raw integer Y coordinate
case 'Z': // the unscaled raw integer Z coordinate
case 'i': // the intensity
case 'a': // the scan angle
case 'r': // the number of the return
case 'c': // the classification
case 'u': // the user data
case 'n': // the number of returns of given pulse
case 'p': // the point source ID
case 'e': // the edge of flight line flag
case 'd': // the direction of scan flag
case 'm': // the index of the point (count starts at 0)
case 'M': // the index of the point (count starts at 0)
break;
case 't': // the gps-time
if (lasreader->point.have_gps_time == false)
fprintf (stderr, "WARNING: requested 't' but points do not have gps time\n");
break;
case 'R': // the red channel of the RGB field
if (lasreader->point.have_rgb == false)
fprintf (stderr, "WARNING: requested 'R' but points do not have rgb\n");
break;
case 'G': // the green channel of the RGB field
if (lasreader->point.have_rgb == false)
fprintf (stderr, "WARNING: requested 'G' but points do not have rgb\n");
break;
case 'B': // the blue channel of the RGB field
if (lasreader->point.have_rgb == false)
fprintf (stderr, "WARNING: requested 'B' but points do not have rgb\n");
break;
case 'w': // the wavepacket index
if (lasreader->point.have_wavepacket == false)
fprintf (stderr, "WARNING: requested 'w' but points do not have wavepacket\n");
break;
case 'W': // all wavepacket attributes
if (lasreader->point.have_wavepacket == false)
fprintf (stderr, "WARNING: requested 'W' but points do not have wavepacket\n");
break;
case 'V': // the waveform data
if (laswaveform13reader == 0)
{
fprintf (stderr, "WARNING: requested 'V' but no waveform data available\n");
fprintf (stderr, " omitting ...\n");
}
break;
case ')':
case '!':
case '@':
case '#':
case '$':
case '%':
case '^':
case '&':
case '*':
case '(':
diff = true;
break;
case 'E':
if (extra_string == 0)
{
fprintf (stderr, "WARNING: requested 'E' but no '-extra' specified\n");
parse_string[i] = 's';
}
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
if ((parse_string[i] - '0') >= lasreader->header.number_attributes)
{
fprintf(stderr, "WARNING: attribute '%d' does not exist.\n", (parse_string[i] - '0'));
parse_string[i] = 's';
}
else
{
attribute_starts[(parse_string[i] - '0')] = lasreader->header.get_attribute_start((parse_string[i] - '0'));
}
break;
default:
fprintf (stderr, "WARNING: requested unknown parse item '%c'\n", parse_string[i]);
}
i++;
}
// in case diff is requested
int last_XYZ[3] = {0,0,0};
unsigned short last_RGB[4] = {0,0,0};
double last_GPSTIME = 0;
// read and convert the points to ASCII
#ifdef _WIN32
if (verbose) fprintf(stderr,"processing %I64d points with '%s'.\n", lasreader->npoints, parse_string);
#else
if (verbose) fprintf(stderr,"processing %lld points with '%s'.\n", lasreader->npoints, parse_string);
#endif
while (lasreader->read_point())
{
i = 0;
while (true)
{
switch (parse_string[i])
{
case 'x': // the x coordinate
lidardouble2string(printstring, lasreader->point.get_x(), lasreader->header.x_scale_factor); fprintf(file_out, "%s", printstring);
break;
case 'y': // the y coordinate
lidardouble2string(printstring, lasreader->point.get_y(), lasreader->header.y_scale_factor); fprintf(file_out, "%s", printstring);
break;
case 'z': // the z coordinate
lidardouble2string(printstring, lasreader->point.get_z(), lasreader->header.z_scale_factor); fprintf(file_out, "%s", printstring);
break;
case 'X': // the unscaled raw integer X coordinate
fprintf(file_out, "%d", lasreader->point.get_X());
break;
case 'Y': // the unscaled raw integer Y coordinate
fprintf(file_out, "%d", lasreader->point.get_Y());
break;
case 'Z': // the unscaled raw integer Z coordinate
fprintf(file_out, "%d", lasreader->point.get_Z());
break;
case 't': // the gps-time
fprintf(file_out, "%.6f", lasreader->point.get_gps_time());
break;
case 'i': // the intensity
if (opts)
fprintf(file_out, "%d", -2048 + lasreader->point.get_intensity());
else if (optx)
{
int len;
len = sprintf(printstring, "%.3f", 1.0f/4095.0f * lasreader->point.get_intensity()) - 1;
while (printstring[len] == '0') len--;
if (printstring[len] != '.') len++;
printstring[len] = '\0';
fprintf(file_out, "%s", printstring);
}
else
fprintf(file_out, "%d", lasreader->point.get_intensity());
break;
case 'a': // the scan angle
fprintf(file_out, "%d", lasreader->point.get_scan_angle_rank());
break;
case 'r': // the number of the return
fprintf(file_out, "%d", lasreader->point.get_return_number());
break;
case 'c': // the classification
fprintf(file_out, "%d", lasreader->point.get_classification());
break;
case 'u': // the user data
fprintf(file_out, "%d", lasreader->point.get_user_data());
break;
case 'n': // the number of returns of given pulse
fprintf(file_out, "%d", lasreader->point.get_number_of_returns());
break;
case 'p': // the point source ID
fprintf(file_out, "%d", lasreader->point.get_point_source_ID());
break;
case 'e': // the edge of flight line flag
fprintf(file_out, "%d", lasreader->point.get_edge_of_flight_line());
break;
case 'd': // the direction of scan flag
fprintf(file_out, "%d", lasreader->point.get_scan_direction_flag());
break;
case 'R': // the red channel of the RGB field
fprintf(file_out, "%d", lasreader->point.rgb[0]);
break;
case 'G': // the green channel of the RGB field
fprintf(file_out, "%d", lasreader->point.rgb[1]);
break;
case 'B': // the blue channel of the RGB field
fprintf(file_out, "%d", lasreader->point.rgb[2]);
break;
case 'm': // the index of the point (count starts at 0)
#ifdef _WIN32
fprintf(file_out, "%I64d", lasreader->p_count-1);
#else
fprintf(file_out, "%lld", lasreader->p_count-1);
#endif
break;
case 'M': // the index of the point (count starts at 1)
#ifdef _WIN32
fprintf(file_out, "%I64d", lasreader->p_count);
#else
fprintf(file_out, "%lld", lasreader->p_count);
#endif
break;
case ')': // the raw integer X difference to the last point
fprintf(file_out, "%d", lasreader->point.get_X()-last_XYZ[0]);
break;
case '!': // the raw integer Y difference to the last point
fprintf(file_out, "%d", lasreader->point.get_Y()-last_XYZ[1]);
break;
case '@': // the raw integer Z difference to the last point
fprintf(file_out, "%d", lasreader->point.get_Z()-last_XYZ[2]);
break;
case '#': // the gps-time difference to the last point
lidardouble2string(printstring,lasreader->point.gps_time-last_GPSTIME); fprintf(file_out, "%s", printstring);
break;
case '$': // the R difference to the last point
fprintf(file_out, "%d", lasreader->point.rgb[0]-last_RGB[0]);
break;
case '%': // the G difference to the last point
fprintf(file_out, "%d", lasreader->point.rgb[1]-last_RGB[1]);
break;
case '^': // the B difference to the last point
fprintf(file_out, "%d", lasreader->point.rgb[2]-last_RGB[2]);
break;
case '&': // the byte-wise R difference to the last point
fprintf(file_out, "%d%c%d", (lasreader->point.rgb[0]>>8)-(last_RGB[0]>>8), separator_sign, (lasreader->point.rgb[0]&255)-(last_RGB[0]&255));
break;
case '*': // the byte-wise G difference to the last point
fprintf(file_out, "%d%c%d", (lasreader->point.rgb[1]>>8)-(last_RGB[1]>>8), separator_sign, (lasreader->point.rgb[1]&255)-(last_RGB[1]&255));
break;
case '(': // the byte-wise B difference to the last point
fprintf(file_out, "%d%c%d", (lasreader->point.rgb[2]>>8)-(last_RGB[2]>>8), separator_sign, (lasreader->point.rgb[2]&255)-(last_RGB[2]&255));
break;
case 'w': // the wavepacket index
fprintf(file_out, "%d", lasreader->point.wavepacket.getIndex());
break;
case 'W': // all wavepacket attributes
fprintf(file_out, "%d%c%d%c%d%c%g%c%g%c%g%c%g", lasreader->point.wavepacket.getIndex(), separator_sign, (U32)lasreader->point.wavepacket.getOffset(), separator_sign, lasreader->point.wavepacket.getSize(), separator_sign, lasreader->point.wavepacket.getLocation(), separator_sign, lasreader->point.wavepacket.getXt(), separator_sign, lasreader->point.wavepacket.getYt(), separator_sign, lasreader->point.wavepacket.getZt());
break;
case 'V': // the waVeform
if (laswaveform13reader && laswaveform13reader->read_waveform(&lasreader->point))
{
output_waveform(file_out, separator_sign, laswaveform13reader);
}
else
{
fprintf(file_out, "no_waveform");
}
break;
case 'E': // the extra string
fprintf(file_out, "%s", extra_string);
break;
default:
print_attribute(file_out, &lasreader->header, &lasreader->point, (I32)(parse_string[i]-'0'), printstring);
}
i++;
if (parse_string[i])
{
fprintf(file_out, "%c", separator_sign);
}
else
{
fprintf(file_out, "\012");
break;
}
}
if (diff)
{
last_XYZ[0] = lasreader->point.get_X();
last_XYZ[1] = lasreader->point.get_Y();
last_XYZ[2] = lasreader->point.get_Z();
last_GPSTIME = lasreader->point.gps_time;
last_RGB[0] = lasreader->point.rgb[0];
last_RGB[1] = lasreader->point.rgb[1];
last_RGB[2] = lasreader->point.rgb[2];
}
}
#ifdef _WIN32
if (verbose) fprintf(stderr,"converting %I64d points of '%s' took %g sec.\n", lasreader->p_count, lasreadopener.get_file_name(), taketime()-start_time);
#else
if (verbose) fprintf(stderr,"converting %lld points of '%s' took %g sec.\n", lasreader->p_count, lasreadopener.get_file_name(), taketime()-start_time);
#endif
// close the reader
lasreader->close();
delete lasreader;
// (maybe) close the waveform reader
if (laswaveform13reader)
{
laswaveform13reader->close();
delete laswaveform13reader;
}
// close the files
if (file_out != stdout) fclose(file_out);
}
free(parse_string);
byebye(false, argc==1);
return 0;
}
