gis-tools-ts/dist/readers/las/laz/constants.d.ts

A collection of geospatial tools primarily designed for WGS84, Web Mercator, and S2.

export declare const LASZIP_DECOMPRESS_SELECTIVE_ALL = 4294967295;
export declare const LASZIP_DECOMPRESS_SELECTIVE_CHANNEL_RETURNS_XY = 0;
export declare const LASZIP_DECOMPRESS_SELECTIVE_Z = 1;
export declare const LASZIP_DECOMPRESS_SELECTIVE_CLASSIFICATION = 2;
export declare const LASZIP_DECOMPRESS_SELECTIVE_FLAGS = 4;
export declare const LASZIP_DECOMPRESS_SELECTIVE_INTENSITY = 8;
export declare const LASZIP_DECOMPRESS_SELECTIVE_SCAN_ANGLE = 16;
export declare const LASZIP_DECOMPRESS_SELECTIVE_USER_DATA = 32;
export declare const LASZIP_DECOMPRESS_SELECTIVE_POINT_SOURCE = 64;
export declare const LASZIP_DECOMPRESS_SELECTIVE_GPS_TIME = 128;
export declare const LASZIP_DECOMPRESS_SELECTIVE_RGB = 256;
export declare const LASZIP_DECOMPRESS_SELECTIVE_NIR = 512;
export declare const LASZIP_DECOMPRESS_SELECTIVE_WAVEPACKET = 1024;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE0 = 65536;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE1 = 131072;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE2 = 262144;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE3 = 524288;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE4 = 1048576;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE5 = 2097152;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE6 = 4194304;
export declare const LASZIP_DECOMPRESS_SELECTIVE_BYTE7 = 8388608;
export declare const LASZIP_DECOMPRESS_SELECTIVE_EXTRA_BYTES = 4294901760;
/**
 * for LAS files with the return (r) and the number (n) of
 * returns field correctly populated the mapping should really
 * be only the following.
 *  { 15, 15, 15, 15, 15, 15, 15, 15 },
 *  { 15,  0, 15, 15, 15, 15, 15, 15 },
 *  { 15,  1,  2, 15, 15, 15, 15, 15 },
 *  { 15,  3,  4,  5, 15, 15, 15, 15 },
 *  { 15,  6,  7,  8,  9, 15, 15, 15 },
 *  { 15, 10, 11, 12, 13, 14, 15, 15 },
 *  { 15, 15, 15, 15, 15, 15, 15, 15 },
 *  { 15, 15, 15, 15, 15, 15, 15, 15 }
 * however, some files start the numbering of r and n with 0,
 * only have return counts r, or only have number of return
 * counts n, or mix up the position of r and n. we therefore
 * "complete" the table to also map those "undesired" r & n
 * combinations to different contexts
 * 8 x 8 u8 values
 */
export declare const numberReturnMap: readonly [readonly [15, 14, 13, 12, 11, 10, 9, 8], readonly [14, 0, 1, 3, 6, 10, 10, 9], readonly [13, 1, 2, 4, 7, 11, 11, 10], readonly [12, 3, 4, 5, 8, 12, 12, 11], readonly [11, 6, 7, 8, 9, 13, 13, 12], readonly [10, 10, 11, 12, 13, 14, 14, 13], readonly [9, 10, 11, 12, 13, 14, 15, 14], readonly [8, 9, 10, 11, 12, 13, 14, 15]];
/**
 * for LAS files with the return (r) and the number (n) of
 * returns field correctly populated the mapping should really
 * be only the following.
 *  {  0,  7,  7,  7,  7,  7,  7,  7 },
 *  {  7,  0,  7,  7,  7,  7,  7,  7 },
 *  {  7,  1,  0,  7,  7,  7,  7,  7 },
 *  {  7,  2,  1,  0,  7,  7,  7,  7 },
 *  {  7,  3,  2,  1,  0,  7,  7,  7 },
 *  {  7,  4,  3,  2,  1,  0,  7,  7 },
 *  {  7,  5,  4,  3,  2,  1,  0,  7 },
 *  {  7,  6,  5,  4,  3,  2,  1,  0 }
 * however, some files start the numbering of r and n with 0,
 * only have return counts r, or only have number of return
 * counts n, or mix up the position of r and n. we therefore
 * "complete" the table to also map those "undesired" r & n
 * combinations to different contexts
 * 8 x 8 u8 values
 */
export declare const numberReturnLevel: readonly [readonly [0, 1, 2, 3, 4, 5, 6, 7], readonly [1, 0, 1, 2, 3, 4, 5, 6], readonly [2, 1, 0, 1, 2, 3, 4, 5], readonly [3, 2, 1, 0, 1, 2, 3, 4], readonly [4, 3, 2, 1, 0, 1, 2, 3], readonly [5, 4, 3, 2, 1, 0, 1, 2], readonly [6, 5, 4, 3, 2, 1, 0, 1], readonly [7, 6, 5, 4, 3, 2, 1, 0]];
/** 6 context map. U8 c[16][16] */
export declare const number_return_map_6ctx: readonly [readonly [0, 1, 2, 3, 4, 5, 3, 4, 4, 5, 5, 5, 5, 5, 5, 5], readonly [1, 0, 1, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3], readonly [2, 1, 2, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3], readonly [3, 3, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4], readonly [4, 3, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4], readonly [5, 3, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4], readonly [3, 3, 4, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4], readonly [4, 3, 4, 4, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4, 4], readonly [4, 3, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4, 4], readonly [5, 3, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 4, 4, 4], readonly [5, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 4, 4, 4, 4, 4], readonly [5, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 4, 4, 4], readonly [5, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 4, 4], readonly [5, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 4], readonly [5, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5], readonly [5, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5]];
/** 8 context map. U8 c[16][16] */
export declare const number_return_level_8ctx: readonly [readonly [0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7], readonly [1, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7], readonly [2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7], readonly [3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7], readonly [4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7], readonly [5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7], readonly [6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 7, 7], readonly [7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7, 7], readonly [7, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6, 7], readonly [7, 7, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5, 6], readonly [7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4, 5], readonly [7, 7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3, 4], readonly [7, 7, 7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2, 3], readonly [7, 7, 7, 7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 0, 1, 2], readonly [7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 0, 1], readonly [7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 5, 4, 3, 2, 1, 0]];
//# sourceMappingURL=constants.d.ts.map