diff options
Diffstat (limited to 'header.h')
| -rw-r--r-- | header.h | 229 |
1 files changed, 134 insertions, 95 deletions
@@ -43,6 +43,27 @@ int multiresolution_meshing(int argc, char** argv); * ---------------------------------------------------------------------- */ +int sign(double x) +{ + int flag = (x > 0) ? 1 : -1; + if (x == 0) { + flag = 0; + } + return flag; +} + +double max(double a, double b) +{ + double results = (a > b) ? a : b; + return results; +} + +double min(double a, double b) +{ + double results = (a < b) ? a : b; + return results; +} + int ipow(int base, int exponent) { int result = 1; @@ -116,101 +137,6 @@ int transpose(double* matrix, int nrow, int ncol) { return 0; } -void report(io, markers, reporttriangles, reportneighbors, reportsegments, - reportedges, reportnorms) -struct triangulateio *io; -int markers; -int reporttriangles; -int reportneighbors; -int reportsegments; -int reportedges; -int reportnorms; -{ - int i, j; - - for (i = 0; i < io->numberofpoints; i++) { - printf("Point %4d:", i); - for (j = 0; j < 2; j++) { - printf(" %.6g", io->pointlist[i * 2 + j]); - } - if (io->numberofpointattributes > 0) { - printf(" attributes"); - } - for (j = 0; j < io->numberofpointattributes; j++) { - printf(" %.6g", - io->pointattributelist[i * io->numberofpointattributes + j]); - } - if (markers) { - printf(" marker %d\n", io->pointmarkerlist[i]); - } else { - printf("\n"); - } - } - printf("\n"); - - if (reporttriangles || reportneighbors) { - for (i = 0; i < io->numberoftriangles; i++) { - if (reporttriangles) { - printf("Triangle %4d points:", i); - for (j = 0; j < io->numberofcorners; j++) { - printf(" %4d", io->trianglelist[i * io->numberofcorners + j]); - } - if (io->numberoftriangleattributes > 0) { - printf(" attributes"); - } - for (j = 0; j < io->numberoftriangleattributes; j++) { - printf(" %.6g", io->triangleattributelist[i * - io->numberoftriangleattributes + j]); - } - printf("\n"); - } - if (reportneighbors) { - printf("Triangle %4d neighbors:", i); - for (j = 0; j < 3; j++) { - printf(" %4d", io->neighborlist[i * 3 + j]); - } - printf("\n"); - } - } - printf("\n"); - } - - if (reportsegments) { - for (i = 0; i < io->numberofsegments; i++) { - printf("Segment %4d points:", i); - for (j = 0; j < 2; j++) { - printf(" %4d", io->segmentlist[i * 2 + j]); - } - if (markers) { - printf(" marker %d\n", io->segmentmarkerlist[i]); - } else { - printf("\n"); - } - } - printf("\n"); - } - - if (reportedges) { - for (i = 0; i < io->numberofedges; i++) { - printf("Edge %4d points:", i); - for (j = 0; j < 2; j++) { - printf(" %4d", io->edgelist[i * 2 + j]); - } - if (reportnorms && (io->edgelist[i * 2 + 1] == -1)) { - for (j = 0; j < 2; j++) { - printf(" %.6g", io->normlist[i * 2 + j]); - } - } - if (markers) { - printf(" marker %d\n", io->edgemarkerlist[i]); - } else { - printf("\n"); - } - } - printf("\n"); - } -} - /* * ---------------------------------------------------------------------- * meshing functions @@ -300,3 +226,116 @@ int get_border(double *data, double nodata, int nrow, int ncol) return 0; } + +void write_avs(struct triangulateio *io, int counter) +{ + + char fname[1024]; + sprintf(fname, "output/mesh%d.inp", counter); + + FILE *fp; + fp = fopen(fname, "w"); + + fprintf(fp, "%d %d %d %d %d\n", io->numberofpoints, io->numberoftriangles, 0, 1, 0); + + for (int i = 0; i < io->numberofpoints; ++ i) { + fprintf(fp, "%d %f %f %f\n", i+1, io->pointlist[2*i], io->pointlist[2*i+1], 0.0); + } + + for (int i = 0; i < io->numberoftriangles; ++ i) { + fprintf(fp, "%d %d tri %d %d %d\n", i+1, 1, io->trianglelist[3*i], io->trianglelist[3*i+1], io->trianglelist[3*i+2]); + } + + fclose(fp); + +} + +void report(struct triangulateio *io, int markers, int reporttriangles, + int reportneighbors, int reportsegments, int reportedges, + int reportnorms) +{ + + int i, j; + + for (i = 0; i < io->numberofpoints; i++) { + printf("Point %4d:", i); + for (j = 0; j < 2; j++) { + printf(" %.6g", io->pointlist[i * 2 + j]); + } + if (io->numberofpointattributes > 0) { + printf(" attributes"); + } + for (j = 0; j < io->numberofpointattributes; j++) { + printf(" %.6g", + io->pointattributelist[i * io->numberofpointattributes + j]); + } + if (markers) { + printf(" marker %d\n", io->pointmarkerlist[i]); + } else { + printf("\n"); + } + } + printf("\n"); + + if (reporttriangles || reportneighbors) { + for (i = 0; i < io->numberoftriangles; i++) { + if (reporttriangles) { + printf("Triangle %4d points:", i); + for (j = 0; j < io->numberofcorners; j++) { + printf(" %4d", io->trianglelist[i * io->numberofcorners + j]); + } + if (io->numberoftriangleattributes > 0) { + printf(" attributes"); + } + for (j = 0; j < io->numberoftriangleattributes; j++) { + printf(" %.6g", io->triangleattributelist[i * + io->numberoftriangleattributes + j]); + } + printf("\n"); + } + if (reportneighbors) { + printf("Triangle %4d neighbors:", i); + for (j = 0; j < 3; j++) { + printf(" %4d", io->neighborlist[i * 3 + j]); + } + printf("\n"); + } + } + printf("\n"); + } + + if (reportsegments) { + for (i = 0; i < io->numberofsegments; i++) { + printf("Segment %4d points:", i); + for (j = 0; j < 2; j++) { + printf(" %4d", io->segmentlist[i * 2 + j]); + } + if (markers) { + printf(" marker %d\n", io->segmentmarkerlist[i]); + } else { + printf("\n"); + } + } + printf("\n"); + } + + if (reportedges) { + for (i = 0; i < io->numberofedges; i++) { + printf("Edge %4d points:", i); + for (j = 0; j < 2; j++) { + printf(" %4d", io->edgelist[i * 2 + j]); + } + if (reportnorms && (io->edgelist[i * 2 + 1] == -1)) { + for (j = 0; j < 2; j++) { + printf(" %.6g", io->normlist[i * 2 + j]); + } + } + if (markers) { + printf(" marker %d\n", io->edgemarkerlist[i]); + } else { + printf("\n"); + } + } + printf("\n"); + } +} |