Aug 1, 2013 · You probably want Arrays#fill: boolean rendered[][] = new boolean[rows][columns]; // you have to specify the size here for(boolean row[]: rendered) Arrays.fill(row, false); (Arrays#fill can only work on a one-dimensional array, so you'll have to iterate over the rest of the dimensions in a for loop yourself.)

Jan 3, 2019 · You have a 2D array of booleans and you indexed out column 0. That leaves you with a 1-D array of booleans. Which of those elements do you want? You should wire up a value to the row index of the Index Array as well in order to get a single value out of the 2-D array of booleans. I would recommend looking at the online LabVIEW tutorials

Feb 2, 2014 · boolean[][] planeArray = new boolean[][]{{true, true}, {true, false} }; Or if its a 3x3 array, you can just add the elements you need.

Feb 18, 2013 · bool (*location_matrix)[location_num]; location_matrix = (bool (*)[location_num])calloc( location_num, location_num * sizeof(bool) ); ...which allocates space for the whole two-dimensional array and gives a pointer to …

May 22, 2010 · I try to connect the output of a Numeric 2D array and a constant number to 'GREATER' before connecting it to the input of the case structure. An error message appears and it shows ' The type of the source is 2D array of boolean .

Apr 29, 2025 · When creating a NumPy array, you can specify the dtype='bool' argument to directly convert the data type to Boolean. This method is efficient because it processes the conversion during the array creation step, providing a clean and fast approach to generating a Boolean array from integers.

Feb 16, 2006 · i'm facing some problem here. i'm using "Equal" to compare 2 value, so the it return 2D-array of boolean. i need to connect it to a boolean to show both value is equal. so what should i do? anyone has any idea?

Jul 2, 2020 · Use either IndexArray or ReshapeArray… With providing an example VI, including example input data and expected resulting data, you would get more detailed help! 07-02-2020 04:27 AM. A for loop would also do the trick: This becomes interesting once you want to selectively convert (e.g. don't add some rows or columns). Search LabVIEW like a graph!

Dec 31, 2010 · // Pointer to pointer will be used to implement 2-D dynamically allocated array. int **iarray; int nrows = 2; int ncols = 3; // Allocate an "array" of pointers for the rows. iarray = (int**)malloc(nrows*sizeof(iarray[0])); if (!iarray) { Serial.print("Couldn't allocate memory for rows."); return; // For each row, allocate an "array" of ints.

Dec 1, 2013 · I am making a "Game of Life" program in .C and need to set my entire 2D array, for if the organism in that spot is alive (represented by a boolean), to a 2D array of the calculated next generation.